Show HN Today: Top Developer Projects Showcase for 2024-12-03
SagaSu777 2024-12-04

Explore the hottest developer projects on Show HN for 2024-12-03. Dive into innovative tech, AI applications, and exciting new inventions!

Summary of Today's Content

Today’s summary features a range of innovative projects:

  1. Scrum.host: A free tool for Agile teams to run Planning Poker and retrospectives.
  2. Inboundr: An AI tool automating ghostwriting for founders to build their brand.
  3. Athina AI: Open-source Colab notebooks for implementing advanced RAG techniques.
  4. Belief.garden: A social network designed for civil discussions.
  5. FitBee: A fast, lightweight app for tracking nutrition and fitness.
  6. Hirezen: A tool for simplifying and enhancing interview processes with AI.
  7. Echoes: A simple web game focused on avoiding your shadow.
  8. Speakwithbooks: A site bringing books to life through AI-generated voices.

Explore these and more to stay updated on innovative solutions.

1. Show HN: A Free Tool for Planning Poker and Agile Retrospectives

URL: https://www.scrum.host/

Author: chandl

Description: Hi HN,

I built a free tool called scrum.host to help Agile teams run two key processes more easily:

- Planning Poker for task estimation.

- Retrospectives, with anonymous feedback sharing and prioritization (works live or asynchronously).

I made this after struggling with manual methods and finding most tools either overcomplicated or locked behind paywalls. scrum.host is:

- Free to use (no hidden fees).

- No sign-up required, even for hosting rooms.

- Lightweight and focused, built to solve the problem without adding clutter.

Would love for you to try it and share your thoughts. Feedback, suggestions, and critiques are all welcome!

Popularity: 2 points | 0 comments

Show HN: A Free Tool for Planning Poker and Agile Retrospectives - Project Screenshot


2. Show HN: AI Tool to Grow Founder Brand

URL: https://www.inboundr.ai/

Author: smill49

Description: I used to ghostwrite for fintech founders/CEOs.

I realized I was doing the same thing over and over: watch their meetings and write down content worthy moments, research their perspectives and customer problems/questions, turn it into content.

So I built Inboundr to SaaSify / automate my ghostwriting process and help founders create content without spending 2 hours a day brainstorming, researching and writing.

I hope this will be as helpful to you as it was for me. Would love your feedback pls

Shawn

Popularity: 2 points | 1 comments

Show HN: AI Tool to Grow Founder Brand - Project Screenshot


3. Show HN: Open-Source Colab Notebooks to Implement Advanced RAG Techniques

URL: https://github.com/athina-ai/rag-cookbooks

Author: hbamoria

Description: Hey HN fam,

We’ve seen developers spend a lot of time implementing advanced RAG techniques from scratch.

While these techniques are essential for improving performance, their implementation requires a lot of effort and testing!

To help with this process, our team (Athina AI) has released Open-Source Advanced RAG Cookbooks.

This is a collection of ready-to-run Google Colab notebooks featuring the most commonly implemented techniques.

Please show us some love by starring the repo if you find this useful!

Popularity: 83 points | 11 comments

Show HN: Open-Source Colab Notebooks to Implement Advanced RAG Techniques - Project Screenshot


4. Show HN: Belief.garden – a social network for civil discussion

URL: https://belief.garden

Author: klntsky

Description: Hi!

Initially, belief.garden was a questionnaire on various civil discussion and philosophical topics, where one could create a profile.

I made this site a few months ago, and today I added public discussions, notifications, a global activity feed, and a moderation system, which actually makes it a social network.

Please take a look and tell me what you think

Popularity: 5 points | 2 comments

Show HN: Belief.garden – a social network for civil discussion - Project Screenshot


5. Show HN: My experience with secrets management and how it helps LLMs

URL: https://hanselminutes.com/972/managing-secrets-with-onboardbase-and-dante-lex

Author: lexokoh

Description: Secret management is personal to me. I talked about how it all happened and about my experience with Hanselman on a podcast recently.

https://hanselminutes.com/972/managing-secrets-with-onboardb...

It's been a long and hard journey and mixed feelings, but there's no doubt that there is a need today.

I'd love to hear people's experiences with secrets in general.

https://onboardbase.com was built to manage, and https://securelog.com was built to remove or mask secrets.

Popularity: 2 points | 0 comments

Show HN: My experience with secrets management and how it helps LLMs - Project Screenshot


6. Show HN: Echoes – A simple web game about avoiding your shadow

URL: https://playechoes.vercel.app/

Author: mfkhalil

Description:

Popularity: 2 points | 5 comments

Show HN: Echoes – A simple web game about avoiding your shadow - Project Screenshot


7. Show HN: FitBee – A Better Alternative to MyFitnessPal

URL: https://apps.apple.com/us/app/fitbee-calorie-macro-counter/id6443979108

Author: yqiang

Description: I was overweight in college and started my weight loss journey using an app called MyFitnessPal. Tracking calories not only helped me lose weight but also taught me a lot about nutrition and helped establish healthy eating habits that continue to benefit me. However, I’ve always been frustrated by the existing nutrition tracking apps. They are slow and bloated, lack accurate nutrition data, or don’t respect user privacy. I wanted to build something that I’d love using myself.

A few things that make FitBee stand out:

* Fast, lightweight and to the point - The app is just about tracking your nutrition and makes that front and center. I've tried to make things that you do often as simple as possible (e.g., log yesterday's breakfast).

* Robust Apple Health support - You can read/write data to Apple Health. I wear an Apple Watch so it's great for getting the energy burned through exercises.

* Accurate nutrition data - The nutrition data is sourced from the USDA dataset and nutrition labels off the packages. I also spent effort adding east asian foods (e.g. things you get at 99 Ranch or Weee) to the database, since those were hard to find/track in other apps I've tried.

* Photo Logging - You can take a photo of a food and get an estimate of the calories and macros. It's not 100% accurate but it's been super helpful for me when eating at a restaurant that doesn't have published nutrition info.

* Recipe importing - You can pretty much point any recipe at the app and it'll import the ingredients and generate nutrition information for you. As I got more into fitness, I started to cook more so this has been super helpful.

* No Ads - The app is monetized via a subscription.

* Monetization - Most of the features are free, but there are a few which require a monthly or annual subscription ($4.99/month or $39.99/year). I also recently added a one time purchase option since a few folks had asked about it.

You can try FitBee here: https://apple.co/4aGUw5X. I'd love your feedback!

Popularity: 1 points | 1 comments

Show HN: FitBee – A Better Alternative to MyFitnessPal - Project Screenshot


8. Show HN: I created iSVGEditor.com, a simple SVG editor for non-designers

URL: https://isvgeditor.com/

Author: lou_alcala

Description:

Popularity: 2 points | 1 comments

Show HN: I created iSVGEditor.com, a simple SVG editor for non-designers - Project Screenshot


9. Show HN: Checklist for Diagnosing Model Overfitting

URL: https://github.com/Jason2Brownlee/DataScienceDiagnosticChecklist

Author: jasonb05

Description:

Popularity: 1 points | 0 comments

Show HN: Checklist for Diagnosing Model Overfitting - Project Screenshot


10. Show HN: Relocate.me – Your Relocation Companion

URL: https://relocate.me/

Author: andrewstetsenko

Description: Hi HN community,

It’s Andrew, the founder of Relocate.me here.

I've already submitted Relocate.me job board 4 years ago (https://news.ycombinator.com/item?id=26360779) and got some good feedback from the community.

However, due to massive layoffs, a reduced number of tech hires, and less VC investment in the space, we had crazy turbulence and had to pivot our project.

A job board for developers, it has evolved into the ultimate platform for anyone looking to relocate—whether for work, to start a business, to reunite with family, or more.

Imagine a platform that offers:

- Salary data by country

  • Tax guides and up-to-date income tax calculators
  • Cost of living and healthcare overviews
  • Visa options for workers, digital nomads, and entrepreneurs
  • An international job board featuring relocation and remote opportunities
  • Curated lists of companies that hire internationally
  • A directory of relocation services and companies for a smoother move
  • Guides for international job searches and global hiring
  • A blog with expat stories, immigration updates, and other useful tips

    Starting in January 2025, we’ll host webinars with relocation experts on various topics, mainly visas. Topics include Portugal’s visa options, moving to Canada with a U.S. contract, Germany’s job seeker visa, etc.

    Very soon, we'll also offer services through our trusted global partners, including:

  • Tax consulting
  • Visa assistance
  • Residence by investment and international housing searches
  • Opening a business abroad
  • Adaptation services to help you settle into a new country

    For employers and government organizations, we’ll continue offering job posting services to connect them with thousands of global job seekers.

    As always, any feedback from the Hacker News community will be greatly appreciated and I hope to see some of you among our users.

Popularity: 7 points | 2 comments

Show HN: Relocate.me – Your Relocation Companion - Project Screenshot


11. Show HN: Bringing Books to Life with Speakwithbooks.com

URL: https://www.speakwithbooks.com/

Author: bickett

Description: I love AudioBooks and ChatGPT voice so I decided to combine the two. I'd love your input if you try it!

Popularity: 2 points | 0 comments

Show HN: Bringing Books to Life with Speakwithbooks.com - Project Screenshot


12. Show HN: Hirezen – Simplify your life as an interviewer, with support of AI

URL: https://app.hirezen.io/auth/login

Author: justegorio

Description: Hi HN,

We’re Egor and Slava, and we’re excited to show Hirezen (https://www.hirezen.io) – a tool to make interviewing easier, less stressful, and more effective. You can create interview plans, get guidance during interviews to stay focused on the conversation and craft thoughtful feedback.

We’ve just launched a version of Hirezen designed for individual interviewers, and we’d love for everyone to try it out and share your thoughts (including any bugs or ideas) - https://app.hirezen.io/!

Your feedback will help us improve the experience and shape the future direction.

Current features:

• Planning - create an interview plan with questions for the specific position

• Interviewing - follow the plan to keep the conversation on track and use provided signals to evaluate candidate responses

• Feedback - AI helps to summarize candidate performance and generate feedback to support your hiring decision

---

We’re also working on features for teams, such as enhanced collaboration & decision-making tools, and an AI-powered interviewer for automated screenings. If your team is interested in exploring these opportunities or piloting, we’d love to connect - hello@hirezen.io!

Popularity: 1 points | 0 comments

Show HN: Hirezen – Simplify your life as an interviewer, with support of AI - Project Screenshot


13. Show HN: Emojificationator

URL: https://xdpirate.github.io/emojificationator/

Author: GlumWoodpecker

Description:

Popularity: 1 points | 0 comments

Show HN: Emojificationator - Project Screenshot


14. Show HN: My C compiler compiled itself

URL: https://github.com/keyvank/30cc

Author: keyvank

Description: One of the most challenging projects of my life :)

Popularity: 182 points | 64 comments

Show HN: My C compiler compiled itself - Project Screenshot


15. Show HN: Publish your content on a decentralized RSDS feed

URL: https://writer.did-1.com/

Author: brisky

Description:

Popularity: 5 points | 0 comments

Show HN: Publish your content on a decentralized RSDS feed - Project Screenshot


16. Show HN: I built an audience intelligence platform for Reddit data

URL: https://hivesight.so/

Author: Jkroeger123

Description:

Popularity: 1 points | 1 comments

Show HN: I built an audience intelligence platform for Reddit data - Project Screenshot


17. Show HN: I built an AI tool to analyze SEC filings the minute they're released

URL: https://docdelta.ca

Author: docdeltaneer

Description: Hello everyone, I built this tool on Next/Node to automatically analyze new filings from the SEC and probe the Edgar API for new filings 24/7. We use AI to analyze the filings the second they are released.

Free accounts to look at real filings (automatically updated) are available to any who sign up.

If you have any questions feel free to ask.

Popularity: 59 points | 56 comments

Show HN: I built an AI tool to analyze SEC filings the minute they're released - Project Screenshot


18. Show HN: Stretch AI, open-source robotics stack powered by LLMs

URL: https://github.com/hello-robot/stretch_ai

Author: cpaxton

Description: I've been working on Stretch AI, a set of tools for building general-purpose robots and I'm excited to release them today. Stretch AI is an open-source codebase for autonomy, including grasping, manipulation, and navigation, on the lightweight, human-safe, and low-cost Hello Stretch robot. I've been running experiments in my own home (and others) for quite a while now.

You can use different LLMs, either paid like OpenAI or open-source like Qwen/Gemma, and use them to tell the robot things like "pick up the stuffed toy and put it away in the box." Robot will explore, find the necessary objects, and complete the task.

We also have a bunch of tools for learning from demonstration and generally building robotics applications. Tons of docs here: https://github.com/hello-robot/stretch_ai/

On a personal note, I've been a robotics researcher for a very long time, and I think, unquestionably, that the biggest problem with robotics research is that we don't have good software that makes it easy to share and test models, and we don't have common platforms. This is sort of my attempt to change that.

Twitter thread with a bunch of videos: https://twitter.com/chris_j_paxton/status/186399720688316423...

Popularity: 1 points | 0 comments

Show HN: Stretch AI, open-source robotics stack powered by LLMs - Project Screenshot


19. Show HN: robots.nxt – see, control, and convert bot traffic

URL: https://paynpoint.net

Author: timsylvester

Description:

Popularity: 3 points | 2 comments

Show HN: robots.nxt – see, control, and convert bot traffic - Project Screenshot


20. Show HN: I built a bot that introduces people who message it privately

URL: https://www.instagram.com/connectionsbot/

Author: eliblock

Description: If you message my instagram account it will try to match you with other people messaging it. It works by comparing conversations one by one with chatgpt until a match is found. Not very efficient of course but I think I can get better results than a search. And if you can match with a certain quality, I think you can have a kind of recommendation-only social network where you don’t have to broadcast to a bunch of people to get connected.

Would love to hear about similar projects, I’m interested in any kind of “multiplayer” AI, where AI is a kind of mediator. Also open to collaborating! https://www.linkedin.com/in/eliblock

Popularity: 2 points | 0 comments

Show HN: I built a bot that introduces people who message it privately - Project Screenshot


21. Show HN: Rename Anything

URL: https://github.com/jlevy/repren

Author: zalzal

Description:

Popularity: 1 points | 0 comments

Show HN: Rename Anything - Project Screenshot


22. Show HN: Activation Code – Generation and Management

URL: https://usekeygen.com/

Author: aleksam

Description: We launched an IDE AI plugin for VSC a couple of months ago. One of the things we needed to ensure was the activation/validation code process, and when checking third-party tools, we couldn't find any that were affordable or seamless to set up, so we decided to build one.

How it works:

- Simple API call during the purchase process to generate a key

- Simple API call during the redeeming process to validate a key

- Dashboard with the overview of all codes and their status

Popularity: 2 points | 2 comments

Show HN: Activation Code – Generation and Management - Project Screenshot


23. Show HN: Hateoflux – A Reactive-First HATEOAS Library for Spring WebFlux

URL: https://github.com/kamillionlabs/hateoflux

Author: yelouarti

Description:

Popularity: 1 points | 0 comments

Show HN: Hateoflux – A Reactive-First HATEOAS Library for Spring WebFlux - Project Screenshot


24. Show HN: Website Spell Checker at Scale via API

URL: https://apify.com/oscardz/website-spell-checker

Author: oscar-fuerte

Description: I've built an AI-powered spell checker that can scan and analyze thousands of web pages across your entire website. It generates detailed reports of spelling mistakes with severity levels, all accessible via API for an easy integration into your workflow. It's scalable and runs on Apify, which offers a $5 monthly credit—enough to test hundreds of webpages for free.

Popularity: 1 points | 0 comments

Show HN: Website Spell Checker at Scale via API - Project Screenshot


25. Show HN: DevExchange: Transform your text and data effortlessly

URL: https://github.com/abishekvenkat/DevExchange

Author: abishekvenkat

Description: Built as a self-hosted alternative to a pay-walled app for developers.

The UI is so-so right now, but I can make changes with your feedback!

Thanks!

Popularity: 1 points | 0 comments

Show HN: DevExchange: Transform your text and data effortlessly - Project Screenshot


26. Show HN: Built a v0.dev Alternative Using AI and Cloudflare Workers

URL: https://www.buildglare.com

Author: laotoutou

Description:

Popularity: 1 points | 0 comments

Show HN: Built a v0.dev Alternative Using AI and Cloudflare Workers - Project Screenshot


27. Show HN: Create Custom Gauge Charts for Dashboard UI – Download as PNG or Code

URL: https://veerasundar.com/gauge-generator

Author: v33ra

Description:

Popularity: 2 points | 0 comments

Show HN: Create Custom Gauge Charts for Dashboard UI – Download as PNG or Code - Project Screenshot


28. Show HN: SmolChat – Running any GGUF SLMs locally, on-device in Android

URL: https://github.com/shubham0204/SmolChat-Android

Author: shubham0204

Description:

Popularity: 2 points | 0 comments

Show HN: SmolChat – Running any GGUF SLMs locally, on-device in Android - Project Screenshot


29. Show HN: Houseplant – Database Migrations for ClickHouse

URL: https://github.com/juneHQ/houseplant

Author: vortex_ape

Description:

Popularity: 2 points | 0 comments

Show HN: Houseplant – Database Migrations for ClickHouse - Project Screenshot


30. Show HN: Investor Profiling from Multiple Source Videos

URL: https://snap-summary.com/profile

Author: harrycarson

Description: Hi HN,

I built a Profile Generator to create profiles of investors (or anyone) through collating information from multiple youtube videos.

Input multiple YouTube links. Get insights on what they look for, likes/dislikes, and how to approach them etc. If there's interest, I plan to expand to other sources like blogs and web pages.

Demo: https://snap-summary.com/profile

Would love feedback!

Cheers, Harry

Popularity: 1 points | 0 comments

Show HN: Investor Profiling from Multiple Source Videos - Project Screenshot


31. Show HN: Subscriber focused event gateway (pub-sub)

URL: https://www.qalatech.io/q-flow-sub

Author: seefarer

Description:

Popularity: 2 points | 1 comments

Show HN: Subscriber focused event gateway (pub-sub) - Project Screenshot


32. Show HN: Cerbos. Open source, horizontally scalable, stateless authorization

URL: https://github.com/cerbos/cerbos

Author: emreb

Description: Cerbos PDP, policy decision point, is an open source authorization layer that can evolve as your product grows. It enables developers to define powerful, context-aware access control in simple, intuitive, and testable policies. Cerbos runs in your own environment.

We started working on Cerbos[0] over 3 years ago. Permission management across applications is difficult, especially as the code base grows: you have hundreds of users, many services in different languages, and several environments. Hardcoded access control rules tangled with business logic make every new role and permission change a hassle to write, test, and maintain.

Cerbos PDP[1], is an open source, self-hosted, and a stateless solution to solve access rule consistency in a scalable manner across the entire code base. It truly scales horizontally and is used by hundreds of companies. Check out how Cerbos works[2].

Cerbos also has a playground[3] which lets you author policies and in real time see their impact in the application you are developing.

I would love to hear your feedback.

PS: We just surpassed 3333 stars!

[0] https://cerbos.dev [1] https://github.com/cerbos/cerbos [2] https://cerbos.dev/how-it-works [3] https://play.cerbos.dev

Disclaimer: I am the co-founder of Cerbos.

Popularity: 24 points | 2 comments

Show HN: Cerbos. Open source, horizontally scalable, stateless authorization - Project Screenshot


33. Show HN: Shaped – Fine-tuning semantic search on behavioral signal

URL: https://play.shaped.ai/dashboard/home

Author: tullie

Description: When OpenAI released Learning Transferable Visual Models From Natural Language Supervision in 2021, it sparked a multimodal semantic search revolution. While the concept wasn’t new, the paper catalyzed a shift in the industry, inspiring a wave of semantic search tools. These advances delivered a leap forward in search quality compared to traditional lexical search, with adopters reporting significant improvements in conversion rates and revenue.

But semantic search alone isn’t the endgame. Productionizing search remains a challenge, and hybrid search—combining keyword precision with semantic depth—is still found in the state-of-the-art for relevancy. The next frontier lies in sophisticated reranking techniques, particularly learning-to-rank (LTR) models. By leveraging behavioral signals and user preferences, these approaches optimize search outcomes far beyond just query relevance, enabling personalized and adaptive experiences. Such models dynamically tailor search results based on historical interactions, user context, and business objectives, balancing relevance, diversity, and fairness. The result? Smarter, more impactful search that drives better user experiences and business outcomes.

We built Shaped on the belief that LTR is the future of content & product discovery, and that includes LTR for search. Taking the benefits of personalization as an example – why should every user get the same results when their needs and behaviors differ?

Shaped is a platform designed to bring AI-native search to the 99%. With an emphasis on easy integration, rapid experimentation, and flexible configurability, developers can deploy advanced search and recommendation systems in less than a sprint.

Here's how it works:

Connect your datastack, including multi-modal item catalog and optional real-time event streams. Choose your objective (e.g., clicks, new-user activation) using a flexible value-model interface. By default, Shaped selects the optimal search architecture, including search type and reranking models, however, you can configure all of this manually. Shaped deploys and orchestrates the infrastructure, models and pipelines needed for a scalable, AI-native search engine with continuous indexing and learning-to-rank model training. Access a UI for performance monitoring and result exploration.

Check out our demo sandbox at (play.shaped.ai) and try the text query input. We’d love your feedback and thoughts on how to push AI powered search further!

Popularity: 13 points | 0 comments

Show HN: Shaped – Fine-tuning semantic search on behavioral signal - Project Screenshot


34. Show HN: Open source video calls on a WiFi AP with meshing to the cloud

URL: https://github.com/atomirex/umbrella

Author: fidotron

Description: I'm releasing an early version of a minimal WebRTC SFU video relay server, with the major differentiators being it can easily run on OpenWrt and it has the ability to trunk all tracks to the cloud, and vice versa:

Code: https://github.com/atomirex/umbrella

Demo: https://x.com/atomirex/status/1863956802984984728

* Golang with Pion. Runs on lots of things (including OpenWrt APs, Macs, Linux containers)

* Typescript/React client, with protobuf based signalling, works with Chrome, Firefox and Safari

* "Backhaul" means SFUs can act as clients to other SFUs, and then forward everything they receive

* Reasonably stable, including as you start/stop/start/stop backhauls and participants come and go repeatedly

This is very early days, but you can have four 720P participants on a D-Link AX3200 access point, and it will only use about 25% of the CPU. I should test with more!

If you try it let me know how it goes.

Popularity: 2 points | 1 comments

Show HN: Open source video calls on a WiFi AP with meshing to the cloud - Project Screenshot


35. Show HN: Yeah.coffee – A Simple Tool to Improve Your Espresso

URL: https://yeah.coffee

Author: waddaleche

Description: Hey HN!

I’m thrilled to share a little project I’ve been working on: yeah.coffee. It’s a straightforward tool designed to help anyone — whether you’re an espresso newbie or a seasoned coffee geek — dial in better shots.

Here’s how it works:

  1) Brew your espresso like you normally would.
  2) Enter details like your grind setting, coffee dose, yield, and shot time.
  3) Taste your shot and tell the tool what flavors stood out (sour, bitter, flat, etc.).
  4) Get practical tips to tweak your next brew.
I built this because I know how frustrating it can be to pull a shot that just doesn’t taste right. With multiple variables in play, it’s hard to know where to start making adjustments. My goal with yeah.coffee is to take out some of the guesswork and help more people enjoy the process of making great espresso at home.

It’s super simple, free, and works right in your browser. If you love coffee (or just love tinkering), I’d be so excited for you to give it a try and let me know what you think.

Check it out: https://yeah.coffee.

Feedback, ideas, or just coffee chat — drop them in the comments! Cheers!

Popularity: 2 points | 2 comments

Show HN: Yeah.coffee – A Simple Tool to Improve Your Espresso - Project Screenshot


36. Show HN: I built Reddit analytics tool for better results

URL: https://reddstat.com

Author: denizhdzh

Description:

Popularity: 8 points | 5 comments

Show HN: I built Reddit analytics tool for better results - Project Screenshot


37. Show HN: GPT-Like Store but for Model Context Protocol Servers

URL: https://www.mcpservers.ai/

Author: yschermer

Description: I noticed finding MCP servers is a bit of a struggle since there is nothing like the GPT store for these servers so I made a website to view, search, and for people to share servers.

Popularity: 3 points | 0 comments

Show HN: GPT-Like Store but for Model Context Protocol Servers - Project Screenshot


38. Show HN: I made an AI app that lets you try hairstyles before the salon

URL: https://aihairstyleapp.com/

Author: pabloschz

Description: Hey HN,

I'm a solo dev and I've been obsessed with solve the problem of how people can't preview a hairstyle before committing to it at the salon.

After 1 month of deep work, I built AIHairstyleApp. It lets you:

  1. Upload your selfies
  2. Train a custom AI on your features
  3. Try 60+ hairstyles instantly

    I built it for 2 reasons:

  4. Save people from expensive haircut mistakes
  5. Give hairdressers exact references of what their clients want

    Demo: https://aihairstyleapp.com

    To offer good quality I'm using the last technology which is expensive to run so I can't make it free to try, but I'm offering a 30% launch discount if you want to try it out.

    If you have any questions, I would love to answer them. Your feedback is highly appreciated.

    Pablo

Popularity: 1 points | 1 comments

Show HN: I made an AI app that lets you try hairstyles before the salon - Project Screenshot


39. Show HN: TL;DR anything - I made a free tool that reads the internet for you

URL: https://nuggetize.com

Author: mattvr

Description: Hey HN! I built a tool to instantly summarize & chat with (almost) any URL on the internet.

What it does:

· Universal scraper (youtube, pdfs, news, etc)

· Browser extension + mobile app

· Just paste any link

· Personalized news feed

Try it: https://nuggetize.com (no download needed)

Do you have a use for this? If not, what might make you consider using it?

Feedback, questions, roasts are welcome.

Popularity: 3 points | 1 comments

Show HN: TL;DR anything - I made a free tool that reads the internet for you - Project Screenshot


40. Show HN: Keyboard-Driven Task Manager / Kanban with Vimkeys

URL: https://keyban-site.web.app

Author: ntd

Description: Keyban is a workspace where your thinking doesn't have to wait for interfaces, response times or clicks

Popularity: 1 points | 1 comments

Show HN: Keyboard-Driven Task Manager / Kanban with Vimkeys - Project Screenshot


41. Show HN: The Traveling Salesman Game

URL: https://www.tripgeo.com/geotripper/

Author: tripgeo

Description:

Popularity: 1 points | 1 comments

Show HN: The Traveling Salesman Game - Project Screenshot


42. Show HN: eBook Defender – No DRM Invisible Watermarking Tool

URL: https://ebookdefender.travis.plus/

Author: TravisPeacock

Description: My first real "business" was running one of the largest ebook piracy sites in the world. One thing that pops up when talking to people who upload is they are far more hesitant to share books they have bought when they are worried that they will have hidden watermarks on them.

I also hate DRM. It’s a pain for legitimate users and trivial for someone like me to remove. So I've built Ebook Defender (name a work in progress) a tool to invisibly watermark ebooks without DRM. The watermarks are unnoticeable to readers and don’t affect formatting.

This is a working demo. You can upload an EPUB, add a watermark, and verify it. The full version supports more formats and can scan sites for watermarked copies (this largely uses existing technology, it will follow Usenet, Torrents, and also automatically track sites like mobilism etc).

The reason this isn't a fully featured SaaS or something is honestly, I don't know where to go from here. My background isn't in this space, my contacts within this space don't exactly return my emails, and I don't know what to do with it. Please feel free to break it!

I would love your feedback on any part of this whole thing.

Thanks!

Oh: If you want an epub to test with Gutenburg.org has a lot here's one https://www.gutenberg.org/ebooks/1661.epub.noimages

Popularity: 2 points | 0 comments

Show HN: eBook Defender – No DRM Invisible Watermarking Tool - Project Screenshot


43. Show HN: Analysis of CI/CD Pipelines

URL: https://r2devops.io

Author: thomasboni

Description: Hey HN,

My friend and I built a ton of CI/CD pipelines on GitLab. We realized how all these pipelines are a huge mess and super hard to maintain.

A few years ago, everyone started to worry about supply chain security. We were surprised to see that no one was focusing on the CI/CD pipeline for this. So, we started building a product to get a clear view of all pipelines and their security issues.

I would love to hear your thoughts on whether it is useful for you.

You can test it on your pipelines by following the documentation: https://docs.r2devops.io/docs/self-managed

Popularity: 3 points | 0 comments

Show HN: Analysis of CI/CD Pipelines - Project Screenshot


44. Show HN: Revolutionizing the Chat Experience with Modern Features

URL: #

Author: cannibalXxx

Description: At Chat-to.dev, we’ve created a chat room system that goes beyond simple messaging, offering a rich and integrated experience. Here are the key features that make our chat rooms stand out:

1. File and Image Uploads: Share zipped files and images up to 2MB directly within conversations. Perfect for developers and collaborators sharing resources.

2. Direct Replies: Engage precisely by responding to specific messages within the chat flow. This keeps discussions focused and clear.

3. Hashtag Integration with Posts: Use #hashtags in your messages to create direct references to keywords, including blog post titles on the site (e.g., #programming). This feature bridges the gap between chat and posts, enhancing user interaction.

4. User Mentions: Tag user profiles with @ (e.g., @cannibalxxx). This creates notifications and enables targeted conversations.

5. Simple Markdown: Make your messages more expressive with Markdown support for:

- Underline, italics, and bold text.

- Structured content like paragraphs and ordered lists.

We are redefining real-time interaction with tools designed to engage, connect, and optimize communication. Want to try it out? Join us at https://chat-to.dev and experience the future of chat rooms!

Popularity: 1 points | 0 comments


45. Show HN: Make Pie Chart – Free customizable pie chart maker

URL: https://makepiechart.com

Author: humphrey_liu

Description:

Popularity: 1 points | 0 comments

Show HN: Make Pie Chart – Free customizable pie chart maker - Project Screenshot


46. Show HN: I quit my job to build a productivity companion app

URL: https://hootz.ai

Author: alokdubey007

Description: Hi Hacker News,

I quit my job three months back and I've been working on an app called Hootz since then

Hootz acts like a supportive friend that guides you to stay focused and productive. Below are the key features I've built so far.

Focus Sessions: It prompts you to start focus sessions whenever possible. During these sessions, you can select from various music options to maintain your concentration.

Automatic Distraction Alert: Hootz automatically identifies when you are distracted during focus sessions, and nudges you to get back to work.

Calendar Sync: Syncs with your calendar to help you compare what you planned with what you accomplished.

Daily Overview: Provides a clear summary of your day with details on productive time and downtime.

Productivity Goals: Helps you set and track your productivity goals.

Focus Insights: Identifies the times of day you are most focused and what is causing distractions.

I'd really appreciate your feedback!

Popularity: 1 points | 1 comments

Show HN: I quit my job to build a productivity companion app - Project Screenshot


47. Show HN: No-BS Database of 300+ real-world LLM/GenAI production implementations

URL: https://www.zenml.io/llmops-database

Author: strickvl

Description: I've spent weeks curating technical implementation details of how companies are actually deploying LLMs and Generative AI in production. The database now contains over 300 case studies with detailed technical summaries (230,000+ words) focusing exclusively on architectural decisions, deployment patterns, and real engineering challenges.

Key features:

  • Each case study is technically focused - no marketing fluff
  • 150+ entries from technical conference talks and panels (saving you 100+ hours of video watching)
  • Sophisticated filtering by technical stack, RAG implementations, monitoring solutions etc.
  • Summaries generated consistently using Claude for quick insight extraction
  • All sources remain public and linked for deeper exploration

    Some unique insights we've found:

  • Common patterns in LangChain production deployments
  • Real-world RAG implementation approaches
  • Emerging best practices in LLM monitoring
  • Novel solutions to prompt engineering workflows
  • Production-tested security measures

    It's a lot to read so we wrote a blog post summarising the main takeaways here https://www.zenml.io/blog/llmops-lessons-learned-navigating-...

    The database is free and designed to help engineering teams learn from others' practical experiences deploying LLMs. I'm particularly interested in hearing about:

  1. What specific implementation patterns you'd like to see analyzed (contribute more case studies via the link on the database's main page)
  2. Additional case studies you think should be included
  3. How you're handling non-deterministic outputs in production

    Looking forward to your feedback and contributions!

Popularity: 7 points | 0 comments

Show HN: No-BS Database of 300+ real-world LLM/GenAI production implementations - Project Screenshot


48. Show HN: Pocket Labor: AI agents platform for SEO

URL: https://pocketlabor.com/

Author: CeresBroker

Description:

Popularity: 1 points | 0 comments

Show HN: Pocket Labor: AI agents platform for SEO - Project Screenshot


49. Show HN: Yoa Wellbeing Companion

URL: https://apps.apple.com/us/app/yoa-wellbeing-companion/id6642662318

Author: vercluka

Description: Hi everyone! I’m Luka, an indie developer, and I’m excited to share Yoa with you—a personal orange companion designed to make tracking your health easy and fun.

I created Yoa because I struggled with sleep, constant fatigue, stress, and overtraining. I needed something to simplify my wellbeing journey, and Yoa was born from that need.

What makes Yoa awesome?

  • Simple wellbeing dashboard with Yoa’s friendly touch
  • Personalized insights to improve sleep, fitness, and reduce stress
  • Detailed workout breakdowns and clear activity charts

    Yoa has helped me feel more in control of my health, and I hope it can do the same for you! If you have an Apple Watch, it’s the perfect companion to track your wellbeing seamlessly. I’d love to hear your thoughts—what features would you like to see? Your feedback means the world to me!

    Let’s make health tracking personal and fun!

Popularity: 1 points | 0 comments

Show HN: Yoa Wellbeing Companion - Project Screenshot


50. Show HN: WithGates – Real-Time Feature Management and Experimentatio

URL: https://withgates.com/

Author: brunokiafuka

Description: Hi HN,

I’m excited to share, With Gates, a platform that simplifies feature management for developers and product teams. With Gates provides real-time feature toggling and experimentation tools, empowering you to control your app’s features effortlessly.

Popularity: 1 points | 0 comments

Show HN: WithGates – Real-Time Feature Management and Experimentatio - Project Screenshot


51. Show HN: Upvoted – Vote on features that count, with ease

URL: https://upvoted.io/

Author: releasyappio

Description: Upvoted is a collaborative feedback platform that transforms how product teams understand and prioritize user needs. By enabling communities to vote, comment, and track feature requests through intuitive public and private boards, the tool eliminates guesswork and provides clear, data-driven insights into what users truly want. With seamless sharing, visual roadmaps, and flexible collaboration features, Upvoted bridges the gap between product teams and their users, ensuring that the most valuable features get built first.

Popularity: 2 points | 2 comments

Show HN: Upvoted – Vote on features that count, with ease - Project Screenshot


52. Show HN: Chrome Extension to Save Twitter Videos Easily

URL: https://chromewebstore.google.com/detail/twitter-video-downloader/pcemcijpagklnnflfnhpiagaolofgadb

Author: HamzaMobi

Description: Hi HN,

I recently developed a Chrome extension to download videos from Twitter: [TwitterSave Chrome Extension](https://chromewebstore.google.com/detail/pcemcijpagklnnflfnh...).

I built this because I frequently needed a quick way to save videos from Twitter, and existing tools were often slow or filled with ads. My extension offers a clean and fast experience.

### Key Features:

  • One-click video download directly from the tweet.
  • Lightweight design.
  • Built using JavaScript and hosted via the Chrome Web Store.

    I'd love your feedback! Feel free to share any suggestions or ideas for improvement.

Popularity: 1 points | 0 comments

Show HN: Chrome Extension to Save Twitter Videos Easily - Project Screenshot


53. Show HN: An extension for mindful YouTube usage

URL: https://www.flowstate.cc/

Author: roro_flowstate

Description: Hey everyone,

I want to share with y'all my passion project - countering mindless scrolling / browsing on YouTube. I have built, what I think, is one of the best mindful YouTube browser extensions out there.

There are many tools out there for this but I think they're all just surface level blockers vs. a real adaptive solution.

There are so many more features I wanna add but I also want to hear what you all think of it. Request you to please try it out and let me know :)

Popularity: 3 points | 1 comments

Show HN: An extension for mindful YouTube usage - Project Screenshot


54. Show HN: My user feedback manager is out of beta

URL: https://feeedbackr.com

Author: jean1591

Description: The project It all started when I heard a podcast about a developer struggling to figure out why his app wasn’t converting free users into paid ones. His solution? Offering extended free trials for every user who gave feedback.

I shared the idea with a friend who told me, "You should turn this into a business!" That’s when Feeedbackr was born: a tool to help solopreneurs turn feedback into actionable insights.

Why did I do this ? While researching the market, I discovered that most competitors were offering $100+/month subscriptions packed with features that solopreneurs would rarely use. I wanted something simple, effective, and transparent: collect, analyze, and restitute user feedback. That’s why Feeedbackr uses a credit-based model—no subscriptions, no surprises. You pay only for what you use.

Problems Messy AI-generated code I started the project by experimenting with AI coding tools. Big mistake. The result was chaotic, and I realized I either needed to improve my prompting skills or go back to writing clean code myself. Lesson learned: don’t rely too heavily on AI for code.

MVP scope creep When building a feedback tool, it’s tempting to add fancy features like an embedded widget right from the start. But I had to constantly remind myself to keep it MVP-focused. The goal is to ship something lean and functional, then iterate.

Security concerns Users can choose between Feeedbackr’s hosted portal or their own custom setup via API. But how do I ensure feedback submitted through the API is legit? The solution: apiKey protection. It’s simple, secure, and keeps the system trustworthy.

Putting myself out there I want this project to succeed, so for the first time in my solopreneur journey, I’m actively reaching out to users. From cold messages to building a waitlist, I’m stepping outside my comfort zone to make Feeedbackr work. It’s been scary, but worth it.

Popularity: 3 points | 0 comments

Show HN: My user feedback manager is out of beta - Project Screenshot


55. Show HN: I built a Chrome extension to declutter ChatGPT

URL: https://www.pinfold.me/

Author: fliellerjulian

Description: Hey HN,

Like many of you, I’ve been using ChatGPT to brainstorm, debug code, and even plan projects. But as the number of conversations grew, I found myself scrolling endlessly trying to find old chats. It was frustrating and unproductive. So, I built PinFold – a Chrome extension to help manage and organize ChatGPT conversations.

With PinFold, you can:

Pin important chats for quick access. Organize conversations into folders (e.g., personal vs. work-related). Declutter your ChatGPT history and boost productivity. It's privacy-focused: no data is sent to external servers – everything is stored locally on your machine or synced through Chrome.

This is my first solo project for Chrome extensions, and I’d love to hear what you think. Your feedback (both good and critical) would mean a lot! Are there any features you'd want to see added?

Also, if you’re solving similar problems around personal productivity, I’d be excited to hear about your approach!

Thanks for checking it out, Julian

Popularity: 8 points | 0 comments

Show HN: I built a Chrome extension to declutter ChatGPT - Project Screenshot


56. Show HN: Rechat – An Open-Source v0

URL: https://github.com/integration-os/rechatai

Author: spatar0

Description: Hey HN - Dan here, co-founder of IntegrationOS (a Rust-based, open-source universal API).

We just shipped Rechat - an open-source v0 for building apps on top of Postgres, BigQuery, Google Sheets, Airtable and other DBs/APIs.

We love tools like Vercel's v0 and how they empower developers, but feel closed code bases create black boxes for teams wanting to ship production AI. They also don’t integrate well with business systems, which is why we built a fully integrated, open and transparent equivalent. Rechat is licensed under MIT.

Here's the demo: <https://www.youtube.com/watch?v=Uj2PstbdMyo>

Today, Rechat's stack is:

▪ Anthropic's Claude for design and frontend code ▪ OpenAI's ChatGPT for intent distillation and code review ▪ Clerk for auth ▪ Convex for realtime data storage ▪ IntegrationOS for realtime integrations

The code is fully available on GitHub and we're looking for contributors and feedback!

If you want to get involved with contributing to AI projects, feel free to comment or open a PR: https://github.com/integration-os/rechatai

Popularity: 3 points | 0 comments

Show HN: Rechat – An Open-Source v0 - Project Screenshot


57. Show HN: Fasyslog, a fast syslog client written in Rust

URL: https://github.com/fast/fasyslog

Author: tison

Description:

Popularity: 1 points | 0 comments

Show HN: Fasyslog, a fast syslog client written in Rust - Project Screenshot


58. Show HN: Circled.me self-hosting your photos and more

URL: https://github.com/circled-me/server

Author: gubble

Description:

Popularity: 2 points | 0 comments

Show HN: Circled.me self-hosting your photos and more - Project Screenshot


59. Show HN: Habox- Efficient File Collaboration and Sharing

URL: https://www.habox.com/

Author: Lilylily

Description: Habox is a collaborative platform that excels in file sending, requesting, and secure teamwork. With features like real-time collaboration in customizable "boxes," advanced permission controls, and effortless file sending/requesting via links, Habox offers a streamlined and unique solution for modern file management.

Feel free to reach out with any feedback or suggestions.

Popularity: 3 points | 1 comments

Show HN: Habox- Efficient File Collaboration and Sharing - Project Screenshot


60. Show HN: ComputeLite – A True Serverless Tool

URL: https://www.ComputeLite.com

Author: computelite

Description: ComputeLite is a true serverless tool which leverages the capabilities of WASM (Web Assembly) and SQLite OPFS to ensure that all data and code remain securely in the browser, with no server dependencies or external storage. Right now it supports Python (powered by Pyodide) and SQL( powered by SQLITE)

With ComputeLite: You can write and execute Python code seamlessly in your browser. Any data you upload remains secure and confined to your browser, ensuring privacy. Explore examples using popular packages like NumPy, Pandas, PuLP, right within the browser. ComputeLite is completely open source!

You can deploy it on your company’s intranet/internet for internal use OR continue using it at https://www.ComputeLite.com

Use Cases: Replace Excel Macros: Transition to Python’s versatile ecosystem for more advanced automation and analysis. No Admin Privileges Needed: Use Python and its packages without the hassle of installations or permissions. OS Independent: Enjoy consistent functionality across Windows, Linux, macOS, ChromeOS, JioBook, and more. Student-Friendly: A perfect starting point for students to learn Python with minimal setup and effort.

We’d love for you to explore ComputeLite and share your feedback. What features would you like to see? Are there any specific use cases you’re excited about?

Let’s unlock the potential of serverless Python computing together!

Popularity: 2 points | 1 comments

Show HN: ComputeLite – A True Serverless Tool - Project Screenshot


61. Show HN: Yarn Spinner 3 Beta 1 is out

URL: https://docs.yarnspinner.dev/next/new-in-v3/overview

Author: parisidau

Description:

Popularity: 1 points | 0 comments

Show HN: Yarn Spinner 3 Beta 1 is out - Project Screenshot


Conclusion

Today's Show HN roundup showcases a diverse range of innovative projects. From AI-powered tools to creative coding solutions, these projects reflect the dynamic nature of our tech community. Which project caught your attention the most? Let us know in the comments!

Tags: #ShowHN #TechInnovation #DeveloperProjects #AI Applications #Open Source Software