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Show HN Today: Top Developer Projects Showcase for 2024-10-22

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#HackNews#ShowHN#ShowHN Today#Developer Projects#Tech Innovation

Explore the hottest developer projects on Show HN for 2024-10-22. Dive into innovative tech, AI applications, and exciting new inventions!

Summary of Today’s Content

Today’s content features a range of innovative projects shared on Hacker News. Highlights include a tool for building machine learning models during meetings, a comprehensive URL analysis tool, and React file upload libraries. Notable web frameworks in Rust are showcased, alongside productivity and project management tools like Artifise and Ambulate, aimed at simplifying workflows. Additionally, advancements in AI for ticket analysis and design evaluation were presented, as well as educational tools promoting active recall and effective learning. Lastly, various applications like a hurricane simulator and a cricket management app underline the diversity of today’s technology developments.

1. Show HN: The Secret Tool Lets You Build ML Models During Meetings

URL: #

Author: splimeproject

Description: Hello Hacker News community!

I’m currently working in financial risk management within the banking sector, and I began my career as a Data Science specialist. For quite some time, my friend and I have been developing a small pet project just for fun. This tool has repeatedly helped us save time when testing various hypotheses and machine learning models.

The core idea is to combine different scripts—created in various programming languages and virtual environments—within a minimalist graphical interface. Whether you’re building models, running a local neural network, or sending requests to external services via API, or some another helpful script, our tool aims to make the process seamless.

Just today, I was once again impressed when I managed to obtain a scoring ML-model by sending the initial data right during a work meeting, all thanks to our little project!

Here’s a small demo: https://youtu.be/fE1Yg0rcWM8

I would greatly appreciate your thoughts. Could this be interesting to other users? What features should we add to enhance convenience and versatility?

Popularity: 5 points | 0 comments


2. Show HN: Linkcheck.org – Comprehensive URL Analysis Tool

URL: https://www.linkcheck.org

Author: Airyisland

Description: Powered by Cloudflare’s robust API, LinkCheck digs deep into any website, uncovering all the juicy details you never knew you needed.

Popularity: 2 points | 0 comments

Show HN: Linkcheck.org – Comprehensive URL Analysis Tool - Project Screenshot


3. Show HN: Hype – a Rust Web Framework

URL: https://github.com/0xfe/hype

Author: zeroxfe

Description:

Popularity: 2 points | 0 comments

Show HN: Hype – a Rust Web Framework - Project Screenshot


4. Show HN: Ryde, a Rust Web Framework

URL: https://github.com/swlkr/ryde

Author: swlkr

Description:

Popularity: 45 points | 8 comments

Show HN: Ryde, a Rust Web Framework - Project Screenshot


5. Show HN: React library to upload files directly to S3

URL: https://better-upload.js.org

Author: nic13gamer

Description: Hey HN,

In past few weeks I have been developing Better Upload, a library that makes file uploads very simple for React. It uploads directly to your bucket in any S3-compatible service, like AWS S3 and Cloudflare R2. Multipart uploads work out of the box! Fully open-source.

It also comes with copy-and-paste shadcn/ui components. If you want more control, there are also hooks available for the client.

You can run code in your server before uploading, so adding auth and rate limiting is very easy. Files do not consume bandwidth of your server, it uses pre-signed URLs.

It is compatible with any framework that uses standard Request / Response objects, like Next.js and Remix. You can even use a separate backend server, like Hono.

Docs: https://better-upload.js.org/

GitHub: https://github.com/Nic13Gamer/better-upload

Popularity: 3 points | 0 comments

Show HN: React library to upload files directly to S3 - Project Screenshot


6. Show HN: Survey Results Data Engineering for AI

URL: https://yougot.us/DataEngineering-for-AI.html

Author: yougotus

Description:

Popularity: 1 points | 0 comments

Show HN: Survey Results Data Engineering for AI - Project Screenshot


7. Show HN: I built a Photoshop expert for clothing brands

URL: #

Author: saascouple

Description: Hey guys, my name’s Chris.

The feeling of shipping your first app is incredible.

This year, in February I paused my main business (a digital agency) and decided to learn full stack.

Yep, not the wisest thing to do. Agree.

But I was always passionate about apps. Most of my clients were startups. And gosh, I loved talking to founders.

I remember first time running ‘npm run dev’ in my IDE and seeing the Next screen on my localhost. Great feeling.

So I spent 3 months building my first app - Delle.

It helps small clothing brands to create professional photo shoots for their clothing line.

back in 2023, I had a few eComm clients. And I’ve noticed they spend a lot of money into professional photo shooting.

Most importantly, they waste time and effort on finding a good studio, hiring models, scheduling..

And while there are plenty of tools that integrate with VTON (Virtual Try On) technology, I kept Delle a bit different:

1. I wanted to allow users to generate images for different fits, like S, L, XXL. This would help their customers to see how the product would look on them. It would also help with the store conversions.

2. Realistic models: the competing apps lack that human touch. You can easily spot it’s AI.

You can go ahead and give Delle a try here:

https://www.usedelle.com/

If you’ll have questions around the tech stack or simply want to share your feedback/bugs, please let me know. If would mean a lot to me.

Popularity: 2 points | 0 comments


URL: https://snack.xyz/

Author: chshux

Description:

Popularity: 44 points | 15 comments

Show HN: I made a tool for curating and sharing links as lists - Project Screenshot


9. Show HN: All AI video generation models at one place

URL: https://rainforest.zone

Author: navitapareek4

Description:

Popularity: 1 points | 0 comments

Show HN: All AI video generation models at one place - Project Screenshot


10. Show HN: OVault – Simple and Local OTP Management for iOS/macOS

URL: https://ovault.net

Author: deltaknight

Description: OVault is a super simple iOS and macOS app that lets you store and view your OTP codes for two factor authentication.

I found that my personal favourite OTP app Authy seemed to be getting worse with each iOS release. Its usability has never been great, and iOS 18 meant that it lost its Home Screen Widget that let me view my OTP codes without opening the app. I decided to switch to another app, then became frustrated that I couldn’t easily export my secrets from Authy. Of course I’m sure there are good security related reasons for this, but I didn’t want to migrate all my OTPs just to end up in the same situation in the near future. I also didn’t want to have to trust another external service with my OTP secrets being stored on their servers (irrational I’m sure). The obvious answer for this would be to use Apples new 2FA support in Keychain, however the usability for this outside of Safari autofill isn’t great either.

So that’s the long-winded reason for why I built my own OTP app. I hope that anyone else feeling the same way will find this app useful. Of course, learning how TOTP codes works was a nice bonus for my curiosity.

OVault stores your OTP metadata inside your devices Keychain, so that you don’t have to trust any new service with your data. Unless you have iCloud Keychain enabled, this also means your secrets never leave your device.

If you do have iCloud Keychain enabled, your OTP metadata will be synced between all your devices, which ensures your data is never lost.

The app provides widgets that you can put in your iOS Home Screen or macOS Notification Center so that you can view your OTPs without opening the app. This was my favourite feature of Authy (until iOS 18).

To the best of my knowledge, OVault supports all TOTP codes that are compliant with RFC6238 [1], which means that it supports codes of lengths 6-8, three hash algorithms (SHA1, SHA256, SHA512), and all suggested time periods (15s, 30s (default), 45s, 60s). Exposing these options means that it supports a wide array of TOTP codes, even those that seem non-standard (like those used in HID Approve MFA and other “proprietary” 2FA solutions).

Your OTP secrets are yours, so OVault allows you to view the saved secret on demand. This gives you enough information to import your OTPs to any other authenticator you want, avoiding lock-in to a specific app.

It’s worth mentioning that this app isn’t designed to be “super high” security. If you already use Keychain for your passwords, you’ll find yourself storing OTP secrets and passwords in the same database. Depending on your threat model, this may not be ideal. For me, I’m happy with threat model this leaves me with (I personally prefer to trust fewer parties), but everyone should critically evaluate if this works for them.

If you want to evaluate the app, here’s how to add a sample OTP:

1. Tap the ”+” button in the toolbar, then tap ”+ Manual”

2. Switch to the “From URL” tab

3. Paste in the following URL: otpauth://totp/Example:[email protected]?secret=JBSWY3DPEHPK3PXP&issuer=Example

I’d love to hear any feedback, this has been a fun side project and it would be fun to see if it’s useful at all to anyone else.

[1] https://datatracker.ietf.org/doc/html/rfc4226

Popularity: 19 points | 6 comments

Show HN: OVault – Simple and Local OTP Management for iOS/macOS - Project Screenshot


11. Show HN: I built a tool that helps people scan and clean any repo for secrets

URL: https://securelog.com/

Author: lexokoh

Description:

Popularity: 19 points | 22 comments

Show HN: I built a tool that helps people scan and clean any repo for secrets - Project Screenshot


12. Show HN: CyScout – Solidity Vulnerability Detection Powered by GitHub CodeQL

URL: https://github.com/CoinFabrik/CyScout

Author: wslh

Description: Hi everyone,

GitHub’s CodeQL is a powerful semantic code analysis engine for identifying vulnerabilities across codebases. We’ve extended CodeQL to support Solidity, the most popular programming language for smart contracts. CodeQL enables you to query code as though it were data, and it’s open-source (OSS). You can check it out here: <https://github.com/CoinFabrik/CyScout/>. The product page is available at <https://www.coinfabrik.com/products/cyscout-solidity-codeql/>.

CodeQL has its own licensing model, which you can find at https://codeql.github.com/. TL;DR: CodeQL is free for research and open-source projects.

Popularity: 9 points | 0 comments

Show HN: CyScout – Solidity Vulnerability Detection Powered by GitHub CodeQL - Project Screenshot


13. Show HN: Word Counts – A simple, online word counter tool

URL: https://wordcounts.com/en

Author: jfoster

Description:

Popularity: 1 points | 1 comments

Show HN: Word Counts – A simple, online word counter tool - Project Screenshot


14. Show HN: Hyper Workspace – A no-code framework for JSON

URL: https://hyper-workspace.onrender.com/

Author: fdb75017

Description: Hello HN !

I’m Florian, and I would like to share with you a project I’ve been working on over the past few months: Hyper Workspace.

Before working in tech, I have been in the finance industry for more than 10 years. During this time, I’ve experienced using Excel+VBA and Python notebooks as main interfaces, but never felt completely satisfied. Interfacing potentially complex and nested objects that you need to consume in your applications is still a pain. Modern browsers can offer much more in terms of UI / UX, especially when coupled with JSON data representation, but they require to write and deploy specific code, use a rendering library… and I believe there is a better way: JSON deserves a fully horizontal framework, abstracting web semantics, and filling the gap between data, views and behavior.

To this end, I’ve been trying to shape Hyper Workspace so that it can provide no-code tools to build Documents’:

   - Fields: strongly typed, deeply nested and potentially recursive, data structures (inspired by Typescript).

  • Views: drag n’ drop configuration of documents’ pages (ie sub-objects): layout, fields, widgets, actions, graphs.

  • Methods: visual configuration of your “business logic” using a Domain Specific Language, plugged at every layer of your data structure, with an “object-oriented programming” philosophy. Builtin “Modules” can be used to add more functionalities.

You can build “standalone” Documents (like spreadsheets) but also Collections where Records share the same Schema, like a NoSQL version of Airtable. Unstructured data (pdf, images, audio, video) are stored as “Files” that can be linked inside Documents.

All this in a multi-desktops OS-looking environment. You will find a complete documentation inside your workspace.

So far, this is a purely local application that stores everything in your IndexedDB. It can be installed locally (PWA) and will then work completely offline. No account required and nothing leaves your device.

This is more the early stage of a framework than a complete product, but I hope it can shed a light on a potential new way to “configure” interfaces or even workflows, given that Documents can be seen as stateful representations of business processes. Builtin “Modules” are the key to extending the framework’s capabilities: calling APIs, using AI agents to structure or query documents, or even take action…

I’d love to read your feedbacks, questions and ideas on it, and see together what could make it useful for you !

Thanks ! Florian

Popularity: 12 points | 2 comments

Show HN: Hyper Workspace – A no-code framework for JSON - Project Screenshot


15. Show HN: Connecting MLflow Hosted Models and Label Studio for Auto Labelling

URL: #

Author: codeinassembly

Description: Hey HN, I’m Jinen. I’m a PhD student working on DL interpretability & Optimization Theory.

Before beginning my PhD, I worked at DagsHub fine tuning vision models for domain specific deployments. I wanted to use ML models to help label the data, based on Label Studio’s ML Backends. The goal was to use a model registered and tracked on MLflow.

I found it tedious and involved a lot of boilerplate code to pipeline an MLFlow registered model into Label Studio’s ML backend . Part of the challenges was setting up the web server, adapting the model outputs and reading through a lot of documentation on all three tools (MLflow, Label Studio, and DagsHub). So I spent some streamlining the process.

The project is finally merged so I wanted to share it with you! Since DagsHub integrates both MLflow & Label Studio, it sets up an end-to-end pipeline for active learning.

Overview of functionality:

- Connects MLFlow-registered models into Label Studio.

  1. Run the container or use the orchestrator
  2. Use DagsHub’s Python client to connect your MLflow model to Label Studio

    Would love for you all to try it out and share your thoughts. If anyone’s interested in making it work independently of DagsHub, PRs are welcome!

    Repo: https://github.com/DagsHub/ls-configurable-model

    Docs: https://dagshub.com/docs/use_cases/auto_labeling/

    Cheers :)

Popularity: 4 points | 0 comments


16. Show HN: Custom GPT allows full shell interaction on chatgpt.com

URL: https://github.com/rusiaaman/wcgw

Author: pcwelder

Description: I have been using this custom gpt that I wrote to develop code on autopilot mode for a while now. Write code -> fix type issues -> write code on a loop.

All on chatgpt.com webapp without any API access requirement so it’s free.

It has full shell access and can write files.

I was initially hesitant to run it locally outside VM, but now I believe that if the project is version controlled, it’s very hard for anything bad to happen.

What could go wrong? ;)

Popularity: 1 points | 0 comments

Show HN: Custom GPT allows full shell interaction on chatgpt.com - Project Screenshot


17. Show HN: I built a tool to find valuable expired domains

URL: https://yesterdaysdomains.com/

Author: mjh_codes

Description:

Popularity: 1 points | 1 comments

Show HN: I built a tool to find valuable expired domains - Project Screenshot


18. Show HN: Hermes’ Loom – Regenerative societal transformation through humanist AI

URL: https://hermesloom.org/

Author: sigalor

Description:

Popularity: 2 points | 4 comments

Show HN: Hermes' Loom – Regenerative societal transformation through humanist AI - Project Screenshot


19. Show HN: Open-source Counter-Strike-like game

URL: https://github.com/solcloud/Counter-Strike

Author: solcloud

Description:

Popularity: 315 points | 88 comments

Show HN: Open-source Counter-Strike-like game - Project Screenshot


20. Show HN: LLM Deceptiveness and Gullibility Benchmark

URL: https://github.com/lechmazur/deception

Author: zone411

Description:

Popularity: 7 points | 1 comments

Show HN: LLM Deceptiveness and Gullibility Benchmark - Project Screenshot


21. Show HN: Gradation AI – AI driven aggregate blend optimizer

URL: https://www.gradation.ai

Author: cseagren

Description: Trying to blend materials with a goal of achieving a desired gradation deletes my brain cells.

Built this, and now gradation.ai does it for me. Lol…

But seriously, construction is too behind in this race :(

Popularity: 1 points | 0 comments

Show HN: Gradation AI – AI driven aggregate blend optimizer - Project Screenshot


22. Show HN: Steiner – An open-source reasoning model inspired by OpenAI o1

URL: https://medium.com/@peakji/a-small-step-towards-reproducing-openai-o1-b9a756a00855

Author: peakji

Description: Steiner is a series of reasoning models trained on synthetic data using reinforcement learning. These models can explore multiple reasoning paths in an autoregressive manner during inference and autonomously verify or backtrack when necessary, enabling a linear traversal of the implicit search tree.

Blog: https://medium.com/@peakji/a-small-step-towards-reproducing-

Hugging Face: https://huggingface.co/collections/peakji/steiner-preview-67

Popularity: 73 points | 18 comments

Show HN: Steiner – An open-source reasoning model inspired by OpenAI o1 - Project Screenshot


23. Show HN: I made the game LexiCraft – Have a 2min break and Try it [SPOCK stack]

URL: https://lexicraft.thebeachhut.dev

Author: fancyFoxTBH

Description: I worked on nailing down a few technical aspects for the Pocketbase-centric stack I’m focusing on at the moment. And as a lot of you I like to use simple games as playground projects for my tests.

That’s how I made LexiCraft a word game with Sveltekit for the frontend & Pocketbase as backend. You can play it in browser on mobile, tablet and desktop or install as a PWA. Current rules are based on the game Spelling Bee but I added several extra features (see below) and will work on expanding in the future.

The cross-device sync makes opening an account a requirement but everything there is free and without any ads.

I’d love to hear your feedback and suggestions! Thanks

MORE:

Highlighted features:

Popularity: 2 points | 1 comments

Show HN: I made the game LexiCraft – Have a 2min break and Try it [SPOCK stack] - Project Screenshot


24. Show HN: Malarkdowney, Markdown Editor

URL: https://andrewbaxter.github.io/malarkdowney/

Author: rendaw

Description:

Popularity: 2 points | 2 comments

Show HN: Malarkdowney, Markdown Editor - Project Screenshot


25. Show HN: Resolvd – Convert Screen Recordings into SOPs

URL: https://www.resolvd.ai/

Author: amanivan

Description: Kind of like Scribe, but we have an automation framework to help you generate scripts to automate manual SOPs when possible

Download for free on Mac here: https://www.resolvd.ai/releases/a8bd441t456777k2l2551a34de6b

Popularity: 1 points | 0 comments

Show HN: Resolvd – Convert Screen Recordings into SOPs - Project Screenshot


26. Show HN: I Built Dead Simple AI Productivity Tool

URL: https://artifise.com/

Author: denizhdzh

Description: Hi everyone,

I’m excited to share Artifise! a simple, AI-powered productivity tool designed to help users streamline their tasks with minimal complexity. After being frustrated with bloated productivity apps, I wanted to create something clean, intuitive, and efficient.

Key Features:

•AI-Generated Task Management: Effortlessly break down your goals into actionable tasks.

•Simple Checklists: Keep your workflow uncluttered with basic yet powerful checklists.

•Focus on What Matters: No unnecessary bells and whistles—just a tool to boost productivity.

I’d love feedback, especially on how I can further simplify the experience or add genuinely useful features. Thanks!

Popularity: 3 points | 1 comments

Show HN: I Built Dead Simple AI Productivity Tool - Project Screenshot


27. Show HN: AI Website design analyst based on Groq inference

URL: https://ratemysite.app/

Author: kekekal

Description: Hey, hacked together this quick PoC to give ratings for website design, including visual, layout and content.

Uses Groq + Llama vision models for fast inference.

Feel free to play around, appreciating all feedback!

Popularity: 2 points | 0 comments

Show HN: AI Website design analyst based on Groq inference - Project Screenshot


28. Show HN: Clickhttp: ClickHouse via HTTP Protocol

URL: https://github.com/0xMihalich/clickhttp

Author: 0xMihalich

Description:

Popularity: 7 points | 4 comments

Show HN: Clickhttp: ClickHouse via HTTP Protocol - Project Screenshot


29. Show HN: Created My First Game

URL: https://www.spendelonmuskmoney.org/

Author: thehirenthakkar

Description: I recently started to learn code and created this game with next.js. please let me know your thoughts

Popularity: 7 points | 5 comments

Show HN: Created My First Game - Project Screenshot


30. Show HN: Rust Web Framework

URL: https://github.com/levkk/rwf

Author: levkk

Description: Hi everyone,

I’ve been “funemployed” for a few months and with all that free time and idle hands I wrote a full web framework (think Rails, not Flask) for Rust.

It’s boring old MVC, has its own ORM, templates, background jobs, auth, websockets, migrations and more. If you’re keen but don’t feel like rewriting your app in a different language, Rwf has a WSGI server to run Django (or Flask) inside Rust [1], letting you migrate to Rust at your own pace without disrupting your website.

I think Rust makes a great prototyping and deploy straight to production language. Now it has yet another framework for y’all to play with.

Cheers!

[1] https://levkk.github.io/rwf/migrating-from-python/

Popularity: 432 points | 214 comments

Show HN: Rust Web Framework - Project Screenshot


31. Show HN: Turas.app – A Chrome extension to plan your next trip in Google Maps

URL: https://chromewebstore.google.com/detail/turasapp/lpfijfdbgohlblnadiokliolkkeeblpo

Author: CharlieDigital

Description: Hey HN,

I hacked out Turas.app over New Years weekend in 2023 when it became increasingly difficult for my wife and I to organize a 12-day trip to Taiwan in Google Docs.

Opened it up to other users and since then, it’s found a small niche of users who like to be super organized when it comes to travel.

This year, we are planning an even longer trip with stops in 2 countries and several cities so I ended up creating a Chrome extension that plugs right into Google Maps and makes it easy to build an itinerary rapidly with full access to pricing and availability information directly in Google Maps.

The extension makes it easy for travelers who like to use Google Maps to research routes, find hotels, discover interesting places to eat, and streamlines planning your next trip!

Popularity: 1 points | 0 comments

Show HN: Turas.app – A Chrome extension to plan your next trip in Google Maps - Project Screenshot


32. Show HN: New Post scheduler for any Social Media

URL: https://www.post-bridge.com/?via=derek

Author: justdev

Description:

Popularity: 1 points | 0 comments

Show HN: New Post scheduler for any Social Media - Project Screenshot


33. Show HN: Scrambled Maps – a daily map challenge

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

Author: keirclarke

Description: Scrambled Maps is a daily challenge in which you have to rearrange a scrambled city map. There is a new city every day chosen at random from a feed of 28,000 cities around the world. The map uses OpenStreetMap tiles. If the daily map has whetted your appetite it is possible to play any of the other 28,000 cities (there is a link on the game’s home page).

Sometimes a coastal city’s map might include a lot of blue (sea) tiles. In early testing players got a bit frustrated with lots of tiles of the same color - as it was hard to determine their correct position on the map - except through trial and error. Now the game tests for all pixels in each tile and if a number of tiles are of the same colour then they become interchangeable on the map.

Popularity: 1 points | 0 comments

Show HN: Scrambled Maps – a daily map challenge - Project Screenshot


34. Show HN: AI Image Upscaler and Photo Enhancer with up to 10x resolution boost

URL: https://imageupscaler.io/

Author: mrafii

Description:

Popularity: 37 points | 32 comments

Show HN: AI Image Upscaler and Photo Enhancer with up to 10x resolution boost - Project Screenshot


35. Show HN: Ambulate – Detailed Trip Planning

URL: https://ambulate.app

Author: phnd

Description: Ambulate was created because planning hiking trips using spreadsheets and various map solutions got chaotic. I wanted an app to manage and map multi day trip itineraries in the outdoors/backcountry.

Features

Popularity: 80 points | 43 comments

Show HN: Ambulate – Detailed Trip Planning - Project Screenshot


36. Show HN: Engine – AI-powered IDE in the browser

URL: https://pages.enginelabs.ai/

Author: simo_n

Description:

Popularity: 2 points | 1 comments

Show HN: Engine – AI-powered IDE in the browser - Project Screenshot


37. Show HN: CLI Tool for GitHub Actions Artifacts in GitHub Actions CI Workflows

URL: https://github.com/lhotari/gh-actions-artifact-client

Author: flarecoder

Description: GitHub Artifacts are the recommended way to share files between jobs in a single workflow, as explained in the GitHub Actions documentation. If you are looking for an alternative to YAML for sharing build artifacts in GitHub Actions, this is for you. It can upload from stdin and download to stdout, enabling the use of “docker save” and “docker load” for Docker image sharing in a CI pipeline. Docker image uploads reach up to 199 MiB/s, and Docker image restoration reaches up to 100 MiB/s (including restoration to the local Docker repository).

Popularity: 1 points | 0 comments

Show HN: CLI Tool for GitHub Actions Artifacts in GitHub Actions CI Workflows - Project Screenshot


38. Show HN: Project Luna, YouTube but with Unreal Engine Blueprints

URL: https://project-luna.fly.dev/

Author: RoccoLuiz

Description:

Popularity: 1 points | 0 comments

Show HN: Project Luna, YouTube but with Unreal Engine Blueprints - Project Screenshot


39. Show HN: I created a simple word logo maker tool

URL: https://onelogo.netlify.app/

Author: ushno

Description: It’s a simple word logo maker. You don’t need complicated tools for making simple word logo.

Popularity: 1 points | 0 comments

Show HN: I created a simple word logo maker tool - Project Screenshot


40. Show HN: Learntime – open-source AI-guided active recall app

URL: https://github.com/Gerosullivan/Learntime

Author: geros

Description: Hi HN! I’ve built Learntime, an open source learning tool that combines un-prompted active recall with AI mentor support to help you retain information more effectively.

Key features:

- Un-prompted recall: Challenge yourself to explain entire topics without cues, actively reconstructing knowledge instead of relying on flashcards

- AI mentor support: Dynamic hints help identify gaps and guide learning without giving away answers

- Context-rich learning: Maintains relationships between concepts instead of isolated facts

- Spaced repetition algorithm: Optimizes review intervals based on recall performance

- Quick Quiz: Targets specifically what you’ve struggled with previously

I built this because while there are many tools for acquiring information (YouTube, MOOCs, etc.), few focus on evidence-based retention techniques.

GitHub: https://github.com/gerosullivan/learntime Try it: https://learntime.ai

Happy to answer any questions!

Popularity: 2 points | 0 comments

Show HN: Learntime – open-source AI-guided active recall app - Project Screenshot


41. Show HN: Gilded Rose Refactoring Kata in Elisp

URL: https://github.com/emilybache/GildedRose-Refactoring-Kata/tree/main/elisp

Author: mgd

Description: I’m a huge fan of the Gilded Rose Kata. I’ve submitted an Elisp version for anyone to try out. I’m also learning to code in Elisp so any feedback would be appreciated.

Popularity: 2 points | 0 comments

Show HN: Gilded Rose Refactoring Kata in Elisp - Project Screenshot


42. Show HN: AI-Powered Support Ticket Analysis

URL: https://www.owlify.org

Author: lexiestle

Description: Hey

I built Owlify — an AI-powered Customer Support Analysis Tool that leverages GPT-4o and GPT-o1 to revolutionize quality assurance in customer service.

Why build this?

In the tech industry, it’s common knowledge that customer support teams handle massive volumes of tickets daily. Manually reviewing these interactions is not only time-consuming but often leads to inconsistent evaluations and missed opportunities for improvement. There’s a wealth of insights hidden in these support tickets—patterns, recurring issues, customer sentiments—that could drive significant enhancements in products and services if properly analyzed.

What does Owlify do?

- Analyzes 100% of your support tickets: No more random sampling—get insights from all your customer interactions.

- Uncovers hidden trends: Identifies patterns, frequent issues, and areas where your support could improve.

- Ensures consistent quality: Provides uniform evaluations across all tickets, helping maintain high service standards.

- Reduces QA costs: Automates the ticket analysis process, potentially saving on hiring additional QA staff.

- Identifies top-performing agents: Highlights best practices and enables you to recognize and learn from your best team members.

- Easy integration: Works seamlessly with existing support platforms.

- Customizable insights: Tailors analysis to your specific business needs and goals.

- Scalable solution: Grows with your support volume without extra hassle.

- Pay-per-ticket model: Offers flexible, cost-effective pricing based on actual usage.

- Quick setup: Start extracting valuable insights today, not months down the line.

Why did I build this?

I believe that great customer service is a key differentiator for businesses, but scaling quality assurance is a significant challenge. By leveraging AI, we can not only make the process more efficient but also surface insights that might be missed by manual reviews.

Would love your thoughts!

Popularity: 1 points | 0 comments

Show HN: AI-Powered Support Ticket Analysis - Project Screenshot


43. Show HN: Khelo – Your Ultimate Open-Source Cricket Management App

URL: https://github.com/canopas/khelo

Author: mayank_variya

Description: Hi HN!

I’m excited to share Khelo, our open-source cricket management app developed by the Canopas team. Built with Flutter, Firebase, and Riverpod, Khelo simplifies player management and performance tracking for cricket teams.

We’re passionate about enhancing cricket management, especially for local clubs. Your feedback would mean a lot to us! If you find Khelo useful, please consider checking out our GitHub repo and giving it a star: https://github.com/canopas/khelo.

Thanks for your support!

Popularity: 7 points | 0 comments

Show HN: Khelo – Your Ultimate Open-Source Cricket Management App - Project Screenshot


44. Show HN: VirtualEyes – Your Monitoring Online

URL: https://virtualeyes.io/

Author: FiveBytes

Description:

Popularity: 3 points | 0 comments

Show HN: VirtualEyes – Your Monitoring Online - Project Screenshot


45. Show HN: Export to Airtable from Static HTML Forms

URL: #

Author: andrew-jack

Description: Hey everyone!

We’re excited to announce that last week we released an Airtable integration for our static forms on https://static.app/

What does this mean for you?

Now, you can easily collect form data by adding a simple code snippet to your static pages:

<form static-form>…</form>

Once that’s in place, all you need to do is connect Airtable, and you’ll start receiving your form submissions directly in your Airtable account.

We hope this makes your workflow even smoother!

Let me know if you’d like any further tweaks!

Popularity: 3 points | 0 comments


46. Show HN: I made an Hurricane Simulator, How destructive is the hurricane?

URL: https://hurricanesimulator.org/

Author: yangxiaobo

Description: Hey HN,

We will be affected by a hurricane soon, and I’m not sure how much damage it will cause. So, can we simulate the hurricane’s path and its potential impacts?

Based on this idea, I developed this website to help us understand how much damage a major hurricane could cause, such as the number of casualties. While it may not be entirely accurate, it can raise our awareness of potential disasters.

Different seasons, climates, and environments will lead to different outcomes, and you can experience it online.

would love your feedback pls.

Popularity: 4 points | 0 comments

Show HN: I made an Hurricane Simulator, How destructive is the hurricane? - Project Screenshot


47. Show HN: Honeytone v1.5 – draw on screen on macOS

URL: https://honeytone.pixelegg.me/

Author: threcius

Description:

Popularity: 1 points | 0 comments

Show HN: Honeytone v1.5 – draw on screen on macOS - Project Screenshot


48. Show HN: I Built Popupcraft to Create Popups in Minutes

URL: https://popupcraft.netlify.app/

Author: codetoli

Description: We all face several issue in integrating popups and notification to our site but not now I have Built Popupcraft where you an build and customize your Popup and download its code and it is completely free so go and check it out on - https://popupcraft.netlify.app/

Popularity: 2 points | 1 comments

Show HN: I Built Popupcraft to Create Popups in Minutes - Project Screenshot


49. Show HN: Browser extension that helps you beat the Giskard RED LLM challenge

URL: https://github.com/theophilec/giskard-red-challenge-helper

Author: theophilec

Description: Made my first browser extension on Chrome for logging attempts to the Giskard RED LLM Red-teaming challenge.

Didn’t know any JS so used Claude heavily, then wrote it myself.

Write-up here: theophilec.github.io/blog/2024/giskard-logging/

Popularity: 1 points | 0 comments

Show HN: Browser extension that helps you beat the Giskard RED LLM challenge - Project Screenshot


50. Show HN: Translation in the Age of GPT

URL: https://alpha.slidelang.com

Author: seinecle

Description: DeepL and Google Translate impose hard limits on the size of the pptx files that they accept, even in their paying plans. This makes pptx translation effectively impossible for office-like usage.

I developed slidelang to remove this limit, but most importantly to take advantage of gpt-based translation and build a modern service : enabling the user to control the style of the translation.

For instance, translating to “Spanish” or “French” is too vague, when these 2 languages have tons of regional variations. Now users can instruct the translator to adapt to these variations, with additional stylistic instructions if they want (“formal”, “business like”, “for a young audience”… you freely type it).

Try this app and let me know what features would be useful to you?

NB: the app is entirely built with Java, back and front.

Popularity: 1 points | 0 comments

Show HN: Translation in the Age of GPT - 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

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