Explore the hottest developer projects on Show HN for 2024-12-02. Dive into innovative tech, AI applications, and exciting new inventions!

Summary of Today's Content

Today's content summary includes a variety of innovative projects, such as Yeet a Cube, a web app powered by AI for natural language interactions; BonBook, which simplifies flight bookings via email; and Monitr, an AI-assisted collaborative Business Intelligence platform. Additionally, projects like Copper, an open-source robotics tool, and Triagster, a tool for deduplicating GitHub issues, showcase how AI and technology are transforming industries. Other highlights include AI-driven SEO tools, traffic-counting apps, and a platform for creating and sharing 3D assets. These innovations reflect the growing influence of AI in simplifying processes and enhancing productivity across sectors.

1. Show HN: Yeet a cube, an example of AI-powered UX

URL: https://yeet-the-cube.vercel.app

Author: rellfy

Description: A web app that lets you yeet a cube with a natural language request rather than by pressing a button.

The code is available at https://github.com/rellfy/yeet-the-cube

The AI part is done as a plugin that defines the yeet function and is uploaded to asterai.io which hosts the AI agent. Messages are received in the front-end and decoded with protobuf. Once the yeet request is identified a function is called to yeet the cube with three.js.

So this example is serverless (hosted on vercel and asterai for the AI agent), meaning there's no need to manage any server code to implement AI-powered UX use cases such as this (very important) one.

Popularity: 3 points | 0 comments

Show HN: Yeet a cube, an example of AI-powered UX - Project Screenshot

2. Show HN: Book and change flights with one email

URL: https://www.bonbook.co/showhn

Author: themagyar

Description: Hi there,

TLDR; I built an inbox simulator so you can try BonBook in 15s, without sharing your email.

Earlier this year I was flying 2-3 times per month and found booking and changing flights a hassle. So I decided to fix it.

BonBook lets you find, book and change flights with one email. It can also auto-find flights for events you’re attending.

Over the last few days, I built a simulator that lets you interact with BonBook without sharing your email. It responds with real flights and each response includes a link to compare w/ Google.

Popularity: 40 points | 14 comments

Show HN: Book and change flights with one email - Project Screenshot

3. Show HN: A friend of mine decided to do the Advent of Code in NES assembly

URL: https://github.com/grendell/Aoc24_NES

Author: felipellrocha

Description:

Popularity: 1 points | 1 comments

Show HN: A friend of mine decided to do the Advent of Code in NES assembly - Project Screenshot

4. Show HN: Monitr – an AI assisted collaborative Business Intelligence platform

URL: https://www.monitr.space/

Author: sevege

Description: Howdy,

I added some AI assistance for generating SQL queries into my dashboarding tool. Now it's pretty dang easy for non-technical users to query db's and create dashboards - great for the whole team!

Popularity: 1 points | 0 comments

Show HN: Monitr – an AI assisted collaborative Business Intelligence platform - Project Screenshot

5. Show HN: Copper – Open-source robotics in Rust with deterministic log replay

URL: https://github.com/copper-project/copper-rs/wiki/Copper-Release-Log

Author: gbin

Description:

Popularity: 123 points | 20 comments

Show HN: Copper – Open-source robotics in Rust with deterministic log replay - Project Screenshot

6. Show HN: Open-sourced (road) traffic counting application

URL: https://github.com/asfarley/vtc_lfs

Author: asfarley

Description: I was developing/selling this application under Roadometry, but sales are getting slow and I'd prefer to make it available for free.

This is a desktop Windows application which can be used for counting road traffic.

https://roadometry.com https://www.youtube.com/@roadometry2011

The application uses Multiple Hypothesis Tracking (MHT) combined with Darknet Yolo.

I trained the network myself. I have a tool-chain for building a video-based training set including associations, but it's quite complex to use. I never ended up training a network to perform association, but I think a combined detector/associator network is the next step.

Popularity: 93 points | 13 comments

Show HN: Open-sourced (road) traffic counting application - Project Screenshot

7. Show HN: Timeline of Discovery

URL: https://incoherency.co.uk/timeline/

Author: jstanley

Description:

Popularity: 1 points | 1 comments

Show HN: Timeline of Discovery - Project Screenshot

8. Show HN: Sunrise Calendar: custom printed calendar with sun and moon info

URL: https://sunrisecal.com/

Author: elijahparker

Description: This is a personal project that I've been working on very slowly now on the side for the past 4 years (yes, ridiculously long), using it for myself for a while and now finally have it ready to share to a wider audience.

It's a web app for building printed wall calendars that include sun and moon info for each day, specific to the location you choose. Rather than using accounts, each calendar gets its own unique URL by which it can be accessed. This way there are no accounts, no logging in, no tracking, etc. Everything is deleted 7 days after the last access, or if ordered, 18 months after the last access. There's no email list, no collecting/saving of email, etc. It's for creating and printing calendars; nothing else.

I built it with nodejs and pdfkit for creating the calendar PDF that gets sent to the printer (lulu.com). I'm just using file storage of json documents to start with -- I know this is not ideal, but I started simple and lightweight and will fix things if/when needed. In the past I've been overly obsessed with using all the right tools and everything, but that can sometimes distract from the simple core goal, so for this I've intentionally taken a different approach (specifically since this is more of a "just for fun" project).

Thanks for checking it out! If you order in the next couple days, it should still arrive before Christmas in the US. (As long as not too many order all at once!)

Popularity: 1 points | 0 comments

Show HN: Sunrise Calendar: custom printed calendar with sun and moon info - Project Screenshot

9. Show HN: Convert your text or CSV to infographics to 10x the engagement

URL: https://www.chartsnotchapters.com/

Author: lyogavin

Description: Input a piece of text content or upload a excel or csv file, the AI will automatically choose the best style/format and generate the most engaging infographic.

• Not based on templates: Different from a lot of existing products, the infographics are all generated by AI from scratch, not based on templates. So you are allowed to chat with AI to change everything you want.

• Chat with AI: Generate through conversations. Control layout, format, style, color and more.

• Smart Format Selection: AI automatically chooses the best format and style to present your content and data the most effectively

• Real-time Control: Adjust design details instantly with live previews

• Easy Data Import: Input text directly or upload spreadsheets (CSV, Excel) for quick data integration

• Full Customization: Fine-tune colors, fonts, and other design elements to match your brand identity

See the video intro here: https://youtu.be/WVHGI9fxYG8

Popularity: 12 points | 1 comments

Show HN: Convert your text or CSV to infographics to 10x the engagement - Project Screenshot

10. Show HN: App to repost your tweets to Bluesky

URL: https://www.syncpost.app/

Author: ondrej_bartos_

Description: Hey HN

I'm too lazy to manually repost all my tweets to Bluesky

And I don't want to use a crossposting tool that forces me to do it outside of

So I shipped this tool that does it on autopilot

Would love to hear your feedback

Popularity: 4 points | 4 comments

Show HN: App to repost your tweets to Bluesky - Project Screenshot

11. Show HN: Knowing 0.2 – Structured AI Collaboration in Hierarchical Contexts

URL: #

Author: aponomy

Description: Hi HN!

A months ago, I shared the first version of [Knowing](https://news.ycombinator.com/item?id=42136044), a tool designed for interacting with LLMs directly inside hierarchical structures instead of the usual prompt-response format. The feedback I received was invaluable and shaped much of the progress I’ve made since then.

Today, I’m excited to announce Knowing 0.2, which brings several major updates based on the insights from the HN community and early users:

- Guided Tour: A walkthrough for first-time users to make the experience more intuitive.

- Publish a Knowing: Make your work public and share it with others.

- Commander Window: Write AI commands directly in the tree view for enhanced productivity.

- Multidimensional Spaces: Support for Conceptual Space, Attribute Space, and Ontology Space for advanced organization (based on Peter Gärdefors' research).

- Email Notifications: For forums and sharing updates.

- Improved UI: A decluttered introduction and welcome screen.

- Bug Fixes and More: Overall stability improvements.

I’d love to hear your thoughts—whether it’s about the new features or the core idea of structured hierarchies for AI interactions. I’m especially curious about:

- Are these updates helpful for making the tool more practical?

- Any additional features or improvements you’d like to see?

Try it out here: https://knowing.app

New docs: https://docs.knowing.app

Join the discussion: https://forum.knowing.app

As before, feedback is deeply appreciated, and I will not stop developing this until it becomes a valuable tool. Thank you for supporting this journey—it truly means a lot!

Popularity: 4 points | 0 comments

12. Show HN: Flow – A dynamic task engine for building AI agents

URL: https://github.com/lmnr-ai/flow

Author: skull8888888

Description: I think graph is a wrong abstraction for building AI agents. Just look at how incredibly hard it is to make routing using LangGraph - conditional edges are a mess.

I built Laminar Flow to solve a common frustration with traditional workflow engines - the rigid need to predefine all node connections. Instead of static DAGs, Flow uses a dynamic task queue system that lets workflows evolve at runtime.

Flow is built on 3 core principles:

* Concurrent Execution - Tasks run in parallel automatically

* Dynamic Scheduling - Tasks can schedule new tasks at runtime

* Smart Dependencies - Tasks can await results from previous operations

All tasks share a thread-safe context for state management.

This architecture makes it surprisingly simple to implement complex patterns like map-reduce, streaming results, cycles, and self-modifying workflows. Perfect for AI agents that need to make runtime decisions about their next actions.

Flow is lightweight, elegantly written and has zero dependencies for the engine.

Behind the scenes it's a ThreadPoolExecutor, which is more than enough to handle concurrent execution considering majority of AI workflows are IO bound.

To make it possible to wait for the completion of previous tasks, I just added semaphore for the state value. Once the state is set, one permit is released for the semaphore.

The project also comes with built-in OpenTelemetry instrumentation for debugging and state reconstruction.

Give it a try here -> https://github.com/lmnr-ai/flow. Just do pip install lmnr-flow. (or uv add lmnr-flow). More examples are in the readme.

Looking forward to feedback from the HN community! Especially interested in hearing about your use cases for dynamic workflows.

Couple of things on the roadmap, so contributions are welcome!

* Async function support

* TS port

* Some consensus on how to handle task ids when the same tasks is spawned multiple times

Popularity: 109 points | 38 comments

Show HN: Flow – A dynamic task engine for building AI agents - Project Screenshot

13. Show HN: Akiradocs – open-source Documentation Framework with AI features

URL: https://github.com/Cloud-Code-AI/AkiraDocs

Author: sauravpanda

Description: In the age of information, documentation is your team's strategic asset. AkiraDocs turns that asset into a powerful, intelligent platform that grows with your organization. Transformative Capabilities:

Automated content generation Instant multi-language support Data-driven SEO optimization Flexible integration

Invest in documentation that delivers real value.

Popularity: 16 points | 3 comments

Show HN: Akiradocs – open-source Documentation Framework with AI features - Project Screenshot

URL: https://apps.apple.com/pl/app/naze-screen-time-control/id6474093604

Author: mliapich

Description:

Popularity: 2 points | 3 comments

Show HN: An iOS app that asks 'Why?' every time you open social media - Project Screenshot

15. Show HN: Hand tracking to play games with Google AI

URL: https://drive.google.com/file/d/1ChrKxlEVNxx459h8eoLtgNp6ZVkjFucO/view?usp=sharing

Author: playfantasydraw

Description:

Popularity: 2 points | 0 comments

Show HN: Hand tracking to play games with Google AI - Project Screenshot

16. Show HN: Automate your studio – mute a mixer channel to turn your PTZ camera

URL: https://github.com/KopiasCsaba/open_sound_control_bridge

Author: kcsaba2

Description: Seamlessly automate your audio-visual setup! This open-source framework uses the Open Sound Control protocol to integrate audio mixer consoles, OBS, PTZ cameras, and more. Perfect for live production enthusiasts, streamers, and tech tinkerers.

I have made it originally to meet our needs, then opensourced it: We needed to move a PTZ cam based on the stage/pulpit mute states on our X32, but it is capable for way more. Let me know what do you guys think!

Cheers!

Popularity: 56 points | 16 comments

Show HN: Automate your studio – mute a mixer channel to turn your PTZ camera - Project Screenshot

17. Show HN: LLM tool use schema generator for Kotlin Serializable classes

URL: https://github.com/xemantic/xemantic-ai-tool-schema

Author: morisil

Description:

Popularity: 2 points | 0 comments

Show HN: LLM tool use schema generator for Kotlin Serializable classes - Project Screenshot

18. Show HN: A tutorial for building a 2D game engine

URL: https://nik-os.com/agl/00_intro.html

Author: onikolas7

Description: This a step-by-step tutorial on how to built a 2D game engine using Go, OpenGl and SDL. It covers topics such as rendering sprites, shaders, instancing, game loop, collisions, object hierarchies and more. It ends with building a small hack and slash game that showcases the engine.

Appreciate any feedback!

Popularity: 1 points | 0 comments

Show HN: A tutorial for building a 2D game engine - Project Screenshot

19. Show HN: I made a book about Rails default testing stack

URL: https://testdrivingrails.com

Author: strzibny

Description: Hi all,

I just epublished my new book on testing Rails applications using Minitest and fixtures called Test Driving Rails[0].

= Why, but why

Rails default testing stack is probably the least used of the framework's default features, yet I fail to understand why. It's remarkably simple, elegant, and fast. And I want more people to discover it.

Originally the idea for the book was more about somebody else writing it. Time passed and nobody did. There is only one related Minitest book I know of and it’s from 2016. So I wanted to do something about it.

= Writing

The writing started with my summer move to Bangkok. You can say I write more abroad than at home and it’s true. I like to pair writing with good life experiences and have a good time. Writing is already difficult, so you need to make it easier. I would hate myself for hiding in the dark closet and write by force.

The original plan was to finish the book during this time, but of course I didn’t. The good news was that it gave me more time to make it better and get a feedback by Steven R. Baker and other readers, so the book is much better for it!

= Foreword

Steven R. Baker wrote a foreword to Test Driving Rails. Steven is a testing legend, author of minitest/mock and RSpec. The whole thing happened by accident on X when Steven got interested in my book. To my surprise Steven defaults to Minitest as well. If you want to know something about RSpec beginnings, you should go read his post History of RSpec[1]. Thanks Steven!

= Preview

You can read a small preview I cut out of the beginning of the book[2]

= SHOW HN

I am giving out 20% launch discount with code "launch"

[0] https://testdrivingrails.com/ [1] https://stevenrbaker.com/tech/history-of-rspec.html [2] https://testdrivingrails.com/preview.pdf [3] https://strzibny.gumroad.com/l/testdrivingrails/launch

Popularity: 1 points | 0 comments

Show HN: I made a book about Rails default testing stack - Project Screenshot

20. Show HN: I created a platform to automate SEO for Indie Hackers

URL: https://pocketlabor.com/

Author: CeresBroker

Description:

Popularity: 1 points | 0 comments

Show HN: I created a platform to automate SEO for Indie Hackers - Project Screenshot

21. Show HN: A Swoosh Game Platform

URL: https://swooshgame.net/

Author: yitaowang

Description: A swoosh game platform

Popularity: 2 points | 0 comments

Show HN: A Swoosh Game Platform - Project Screenshot

22. Show HN: TwitterSave – Download Twitter Video (X), Photo, GIF Easily

URL: https://twittersave.com/

Author: HamzaMobi

Description:

Popularity: 4 points | 2 comments

Show HN: TwitterSave – Download Twitter Video (X), Photo, GIF Easily - Project Screenshot

23. Show HN: Make Your Own JavaScript Runtime with the Deno Runtime

URL: https://github.com/carloslfu/make-your-own-js-runtime

Author: carloslfu

Description: I built this project as an experiment to learn how to create a JavaScript runtime using the Deno runtime. It showcases handling permissions, HTTPs imports, TypeScript, and custom extensions.

Inspiration from Deno's "Roll your own JavaScript runtime" series. However, it uses deno_core instead of deno_runtime, lacking permissions and platform functionality. I reference this and other resources in the repo.

I did this because I'm integrating the Deno runtime and Tauri for an app I'm working on. I couldn't find a fully-fledged example of how to use the deno_runtime crate, so I created it.

Popularity: 1 points | 0 comments

Show HN: Make Your Own JavaScript Runtime with the Deno Runtime - Project Screenshot

URL: #

Author: Arun_Kurian

Description: I’m thrilled to share a project I’ve poured my heart and soul into for the past two months. I’ve been working on it nonstop, day and night, and now it’s ready to see the light of day. It’s an app that lets you: Turn your phone into a 3D scanner and capture objects around you. And post your 3D assets to a built-in community.

Initially started off making an app for VisionPro to see a library of virtual objects in real world and to decorate your spaces, but quickly realized I have to build a community of people who can contribute by sharing 3D assets in order to make that happen.

So, I locked myself away for two months and made an app for iOS(& MacOS) that lets you create (Thanks to Apple Sample Codes) and share 3D assets in minutes. Every feature, button, and detail has been handcrafted (40% credits to GPT to guide me in the process). Always give credits to AI, you never know .

Let me know about your experience, ideas for improvement, or features you’d love to see. I am new to app development and your feedback means the world to me.

Thank you so much for reading this and (hopefully) giving it a go.

P.S. AMA about the app or my sleepless two-month journey!

App is called "AirVis" : Available in App Store for iOS and MacOS.

https://apps.apple.com/us/app/airvis/id6737998221

Popularity: 1 points | 2 comments

25. Show HN: Video to Sprites Using FFmpeg WASM Online Tool

URL: https://video-2-sprites.franzai.com/

Author: franze

Description:

Popularity: 1 points | 1 comments

Show HN: Video to Sprites Using FFmpeg WASM Online Tool - Project Screenshot

26. Show HN: I built an AI to help developers promote their products organically

URL: https://beno.one/

Author: Naiviet_nai

Description:

Popularity: 2 points | 1 comments

Show HN: I built an AI to help developers promote their products organically - Project Screenshot

27. Show HN: Upload and Chat with Docs (Outperforms Azure Search)

URL: https://searchlab.app/

Author: ghita_

Description:

Popularity: 1 points | 0 comments

Show HN: Upload and Chat with Docs (Outperforms Azure Search) - Project Screenshot

28. Show HN: YTSum – Less words. Save time. See world

URL: https://github.com/sliday/ytsum

Author: kulesh

Description:

Popularity: 1 points | 0 comments

Show HN: YTSum – Less words. Save time. See world - Project Screenshot

29. Show HN: Superlinked – Vector Embeddings for Structured and Unstructured Data

URL: https://github.com/superlinked/superlinked

Author: supo

Description: Hi HN, I'm Daniel from Superlinked!

We have built an open-source framework that improves vector search relevance and usefulness by combining structured metadata with unstructured data in your embeddings. We included self-hostable API server that sits between your data sources and vector database. Docs: https://docs.superlinked.com/

We're launching our cloud offering soon where you can use Superlinked to orchestrate high-performance retrieval for RAG, Search & Recommendation apps in your own cloud.

Looking for feedback and happy to answer questions!

Popularity: 7 points | 4 comments

Show HN: Superlinked – Vector Embeddings for Structured and Unstructured Data - Project Screenshot

30. Show HN: Get SaaS case studies in your inbox, free

URL: https://aroundthesaas.beehiiv.com/subscribe

Author: ushno

Description: Hello, founders! I am excited to share that I launched a free newsletter for you. yes its free. If you love to read and want to increase your knowledge in SaaS industries, you can join my newsletter. Every week i will send you a case studies in popular SaaS products. So join here.

Popularity: 1 points | 1 comments

Show HN: Get SaaS case studies in your inbox, free - Project Screenshot

31. Show HN: AI Agent Survey Results (MLOps.Community)

URL: https://yougot.us/posts/2024-11-23-AI-Agents-in-Production

Author: Bittermann

Description:

Popularity: 2 points | 0 comments

Show HN: AI Agent Survey Results (MLOps.Community) - Project Screenshot

32. Show HN: TypeSafe, Expressive SQL-Like QueryBuilders/ORM for TypeScript/JS

URL: https://litdb.dev

Author: mythz

Description:

Popularity: 2 points | 1 comments

Show HN: TypeSafe, Expressive SQL-Like QueryBuilders/ORM for TypeScript/JS - Project Screenshot

33. Show HN: Endgame – Count down your life's remaining moments

URL: https://www.endgame.now

Author: timbroddin

Description: Hi HN,

I'm Tim, and I'm currently on sabbatical after taking a generous offer at Automattic. During this break, I'm finally bringing to life the side projects that have been sitting on my hard drive over the years, collecting dust.

Endgame flips the script on traditional health-tracking apps. Instead of counting up daily achievements like steps, it answers a more intriguing question: How many do you have left? Born from my pre-pandemic frustration with conventional health metrics, it evolved into something more profound — a playful yet confronting look at life's finite nature.

The app calculates remaining lifetime statistics ranging from practical (steps left to take) to whimsical (pizzas left to eat, farts left, LEGO bricks to be stepped onto). While it's designed to be fun, it also gently nudges users to contemplate existential questions about how we spend our numbered days.

Features:

- iOS app (Android in development)

- Custom home screen widgets

- Wide range of life statistics

- Easy social media story sharing

Built with:

- Expo / React Native

- SwiftUI (widgets)

- Redux

Direct download link: https://www.endgame.now/download

I'm looking forward to hearing from you folks about the categories you want to see in the app!

Popularity: 1 points | 0 comments

Show HN: Endgame – Count down your life's remaining moments - Project Screenshot

34. Show HN: I built a Kafka message scheduling tool

URL: https://github.com/vordimous/gohlay

Author: Vordimous

Description: Gohlay has been a side/passion project on my back burner for too long, and I finally had the time to polish it up enough for community feedback. The idea came from a discussion around a business need. I am curious how this tool could be used in other Kafka workflows. I had fun writing it; if someone finds it useful, that is a win-win.

Any feedback or ideas for improvement are welcome!

Popularity: 2 points | 0 comments

Show HN: I built a Kafka message scheduling tool - Project Screenshot

35. Show HN: I made this tool for Shopify store owners to verify their revenue

URL: https://profitpage.net

Author: alonrozi

Description: Yo, what’s good? I’m Alon, and I built ProfitPage because I needed a way to share revenue data from my stores without oversharing sensitive details. Screenshots can be faked, and they get outdated quickly. I wanted something live, secure, and simple.

ProfitPage lets you connect multiple stores, combine revenue data, and share it through a live link. The link updates automatically show the total revenue and keep store names private. It’s designed for anyone who needs to prove revenue—whether you’re convincing partners and clients or just showing off to friends or family.

If you’ve ever struggled with screenshots or wished there was a simpler way to show proof of revenue, this might be helpful for you. I’d love to hear your thoughts and feedback—whether it’s about the app, the tech, or ideas for improvement.

Here’s the link: https://profitpage.net.

Thanks for checking it out! Alon

Popularity: 1 points | 0 comments

Show HN: I made this tool for Shopify store owners to verify their revenue - Project Screenshot

36. Show HN: I made a Online video editor

URL: https://echowave.io/

Author: Jolie_Bell

Description: Hi Everyone!!

I am the Head of Customer Experience at Echowave.io, dedicated to ensuring that our users have a seamless and enjoyable experience with our online video editor. With a passion for customer satisfaction, I lead our support team in providing top-notch service. When I'm not enhancing user journeys, I enjoy cycling through scenic routes, savoring a good cup of coffee, and spending time in the mountains.

Popularity: 1 points | 0 comments

Show HN: I made a Online video editor - Project Screenshot

37. Show HN: LLM Fine-tuning platform with integrated data labeling

URL: https://ubiai.tools/fine-tuning/

Author: Mesterniz

Description: Hi HNs!

Co-founder of UbiAI here. We’ve just released UbiAI LLM Fine-tuning (https://ubiai.tools/fine-tuning), a platform to create high-quality training and fine-tune your LLM, all in one.

Starting out as a data labeling platform in 2021, we have witnessed firsthand the real challenge faced by many enterprises when trying to create high-quality datasets to train their AI model. From inconsistent labeling across annotators to unbalanced datasets and highly skewed labeling, we’ve seen it all. Manual data labeling is not only tedious but also time-consuming, very expensive and error-prone. For the last few years, we have worked closely with our customers to develop features that improve data quality and automate data labeling as much as possible with human-in-the loop. With LLMs becoming mainstream, accuracy, consistency and privacy are becoming real issues and more and more companies are leaning toward fine-tuning their own LLMs without real experience in creating high-quality data. In addition, the current fine-tuning platforms expect the users to bring their own dataset and don't offer a way to actually create the dataset which is the main bottleneck in the ML lifecycle.

To solve this issue, we have incorporated all of our learnings from the data labeling world into UbiAI LLM Fine-tuning to help companies to quickly create high quality data, fine-tune SOTA LLMs with few clicks and deploy it in production with a ready-to-use API endpoint.

The platform currently supports the following features: Intuitive data labeling to label any document (PDF, DOCX, TXT, CSV, etc.) Comprehensive collaboration feature to quickly create high-quality data Model finetuning: Currently we support Llama3.1, Mistral 7B, spaCy, BERT and LayoutLM Support multiple tasks: NER, Relation extraction, text classification, text completion (summarization, generation, text-to-SQL, etc.)

We have a free tier (https://ubiai.tools/pricing-ubiaiv2), so you can try it out for free. If you are looking to fine-tune your NLP or LLM model, we would love to hear from you!

If you have any questions or suggestions, please don’t hesitate to ask.

Popularity: 1 points | 0 comments

Show HN: LLM Fine-tuning platform with integrated data labeling - Project Screenshot

38. Show HN: Self-Hosted AI Server for LLM APIs, Ollama, ComfyUI and FFmpeg Servers

URL: https://openai.servicestack.net

Author: mythz

Description:

Popularity: 2 points | 0 comments

Show HN: Self-Hosted AI Server for LLM APIs, Ollama, ComfyUI and FFmpeg Servers - Project Screenshot

39. Show HN: SeekStorm – open-source sub-millisecond search in Rust

URL: https://github.com/SeekStorm/SeekStorm

Author: wolfgarbe

Description:

Popularity: 193 points | 48 comments

Show HN: SeekStorm – open-source sub-millisecond search in Rust - Project Screenshot

40. Show HN: Maplibre-Geoman, a free plugin for drawing and editing geometry layers

URL: https://github.com/geoman-io/maplibre-geoman

Author: ndpparaply

Description:

Popularity: 3 points | 0 comments

Show HN: Maplibre-Geoman, a free plugin for drawing and editing geometry layers - Project Screenshot

41. Show HN: BraidTry – Virtual Wedding Hairstyle Try-On

URL: https://www.braidtry.com/

Author: moniak40

Description:

Popularity: 1 points | 0 comments

Show HN: BraidTry – Virtual Wedding Hairstyle Try-On - Project Screenshot

42. Show HN: A 3D visualization of the 8-bit ANSI colors

URL: https://ansi-colors.kaffekod.nu/

Author: CoffeeTails

Description:

Popularity: 3 points | 1 comments

Show HN: A 3D visualization of the 8-bit ANSI colors - Project Screenshot

43. Show HN: SQL Simulator – Create Subsetted Databases in Docker or K8s

URL: https://www.tribalknowledge.tech/

Author: westonOG

Description: Hi, I'm Weston Goodwin. I originally posted about my project on HN back in June 2023 (https://news.ycombinator.com/item?id=36187556) and wanted to share some of the updates I’ve made since then. As a referesher SQL Simulator is a tool that simulates SQL script execution by creating a subsetted database. Below is a list of changes I've made:

1.)It now supports both Docker and Kubernetes. 2.)The database container automatically self-destructs after 15 minutes of inactivity to improve security. 3.)A Data Governor limits the amount of sensitive data that can be retrieved in a day. 4.)The K8s version can be used as a database proxy. Simply remove direct access to the database and force users to go through the K8s cluster/Data governor to view any data.

The tool is available without requiring signup or credit card. I’d appreciate any feedback or suggestions. Thanks for this post reading.

Docker Documentation: https://ssdocker.tribalknowledge.tech/

K8s Documentation: https://sql-simulator.tribalknowledge.tech/

Popularity: 21 points | 3 comments

Show HN: SQL Simulator – Create Subsetted Databases in Docker or K8s - Project Screenshot

44. Show HN: Build and Deploy web apps using prompts

URL: https://probz.ai/

Author: Dheerajiitr

Description: Probz is an AI platform that lets you build and deploy mobile friendly webapps in under 10 mins.

Here's how probz work :

Tool Creation Prompt: Describe the product you want to build.

Customization Prompt: Customize pages like theme, colors, pages, data schema.

Integration Prompt: Integrate with external softwares : e.g : GPT, Databases, Slack etc

Development & Deployment: Probz handles the entire development, build & launch process with one click deployment on aws.

Currently we support openai, postgres, snowflake, mysql as integrations, more in pipeline.

From idea to deployment, Probz empowers users to create secure, fully functional web applications without technical expertise in under 10 minutes.

Here's an how to guide blog : https://probz.ai/case-studies/build-with-probz/

It would be great if you all can try it out and share your feedback with us.

Sample user : dheeraj212020@gmail.com YC_PROBZ123!

Popularity: 3 points | 10 comments

Show HN: Build and Deploy web apps using prompts - Project Screenshot

45. Show HN: Triagster – Dedupe GitHub Issues on any repository

URL: https://triagster.com/app/showhn

Author: dayabsm

Description: Hi HN!

So one of my least favourite (yet important) things to do at work is having to sit in backlog triage meetings. It’s a combination of having to deal with poorly written tasks, bugs without repro steps, lack of knowledge sharing within the team, and probably a whole bunch of other things.

One rather rudimentary source of this inefficiency was that bug/task creators would often not check if a similar task already exists. Some platforms have built-in tools to address duplicate issues. Linear introduced similar issue detection late last year which inspired me to build Triagster to do the same for GitHub Issues.

I was pleasantly surprised at how well it did on a several popular projects that use GitHub issues and would be keen to have more people try it out!

I’ve built both a standalone web app (https://www.triagster.com/app), that allows you to identify similar issues on on any public GitHub repository (for free!) and a GitHub App (https://github.com/apps/triagster) that comments on newly opened/updated GitHub issues if it finds any duplicates (This works on private repositories too).

Popularity: 1 points | 0 comments

Show HN: Triagster – Dedupe GitHub Issues on any repository - Project Screenshot

46. Show HN: Visualizing website carbon footprints using steam and robotics [video]

URL: https://vimeo.com/1028745293

Author: G_S

Description: We built a robotic plotter that creates ephemeral visualizations of website carbon footprints using water vapor on glass. It analyzes website energy data and translates it into misty patterns, making the invisible impact of digital infrastructure visible.

Built during a residency at a cultural venue in Belgium. Code and build details here : https://gitlab.constantvzw.org/gijs/carbon-aware/-/tree/main....

Popularity: 36 points | 7 comments

Show HN: Visualizing website carbon footprints using steam and robotics [video] - Project Screenshot

47. Show HN: I made a tool for aspiring health professionals

URL: https://www.casperpractice.org/

Author: Rusty_Peanuts

Description: Hi Everyone!!

I am a self-taught developer and indie hacker, with a background as a product manager, chief of staff, and management consultant. After several years in the corporate and startup worlds, I turned to indie hacking as a means to support my family and also earn back my time. I now enjoy building CasperPractice without any boss or meetings :)

Popularity: 2 points | 0 comments

Show HN: I made a tool for aspiring health professionals - Project Screenshot

48. Show HN: I Created a YouTube Startup Ideas Aggregator

URL: https://www.gregger.tech/

Author: Ad_stefnum

Description: Hi there,

Stephen here. I have launched 6 products this year and made no more than $50. At some point, I saw that the ideas were duds. I had a lot of them, but they were duds.

I needed an amazing idea.

I spoke with my genius mentor, who asked me to find painful problems. I couldn't find any. He told me to use AI to solve this. Use AI to find painful problems he said.

I had thought of Gregger before when I saw the massive ton of ideas Greg Isenberg was sharing on his YouTube channel because of the top-notch guests he was bringing on. I had the idea to aggregate all those ideas. That’s why the name is Gregger. An aggregator for Greg: gregger.

Then I was mindblown by the guests other podcasts were bringing on. Like My First Million podcast, Brett Malinowski's YouTube Channel, and so on.

Gregger is more than an ideas database though. The goal is to create a direct path from idea to profit by offering MVP guidance, marketing channels, resources to build fast, and so on.

I’m excited to introduce Gregger.

Popularity: 1 points | 0 comments

Show HN: I Created a YouTube Startup Ideas Aggregator - Project Screenshot

49. Show HN: WTranslate – A translator shows reverse translations for double check

URL: https://kulikuli.app/translate

Author: xjconlyme

Description: I built WTranslate, a simple translation tool that helps users verify translation accuracy by showing both the forward and reverse translations simultaneously.

When you translate text, it shows:

The original text
The translation to your target language
A reverse translation back to the original language
This helps catch potential translation errors or ambiguities quickly.
I built this because I often found myself doing manual back-translations to verify accuracy when using other translation services.
Would love to get the community's feedback on the usefulness of this approach and suggestions for additional features.

Popularity: 1 points | 0 comments

Show HN: WTranslate – A translator shows reverse translations for double check - Project Screenshot

50. Show HN: Txt2json – Self hosted text to JSON converter

URL: https://github.com/abishekvenkat/txt2json

Author: abishekvenkat

Description: Converts text to JSON locally, using llama2.

PSA: don't post your content on online converters, whether or not you use this app.

Popularity: 1 points | 0 comments

Show HN: Txt2json – Self hosted text to JSON converter - 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

Show HN Today: Top Developer Projects Showcase for 2024-12-02