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Show HN: I RL-trained an agent that trains models with RL (for –$1.3k)

https://github.com/Danau5tin/ai-trains-ai
34•Danau5tin•1h ago•13 comments

Show HN: Rejourney – Open-source revenue leak prediction for web and mobile apps

https://github.com/rejourneyco/rejourney
17•mrr7337•3h ago•1 comments

Show HN: Town – Discord in a pixel town where the NPCs have skills

https://github.com/redplanethq/town
4•harshithmul•1h ago•3 comments

Show HN: MDTool – free, client-side Markdown to PDF, HTML and Word (no uploads)

https://www.mdtool.dev
3•usmankhan45•1h ago•0 comments

Show HN: PocketJS – Solid/Vue JSX and Tailwind at 60fps on a 2004 Sony PSP

https://github.com/pocket-stack/pocketjs
2•doodlewind•1h ago•1 comments

Show HN: I built a tool that turns GitHub commits into posts

https://postezi.com
2•rudolfsrijkuris•1h ago•0 comments

Show HN: Chauffeur – One Click restore of your aplication Context

https://www.emaginasion.com/
2•dmaginas•1h ago•1 comments

Show HN: Proton – A pure Go GUI library with zero CGO and API immunity

3•CzaxTanmay•1h ago•1 comments

Show HN: EdgarKit – a real-time JSON API for SEC EDGAR filings

https://edgarkit.com/
3•mathewarena•1h ago•0 comments

Show HN: Clawk – Give coding agents a disposable Linux VM, not your laptop

https://github.com/clawkwork/clawk
209•celrenheit•1d ago•153 comments

Show HN: PDF to Markdown with a side-by-side check so you can see what broke

https://pdfmarkdown.app/
3•jisbuidling•1h ago•5 comments

Show HN: 3D printer simulator with in browser firmware execution

https://github.com/Kodoque1/rextrude
2•ForgotIdAgain•1h ago•1 comments

Show HN: I implemented a neural network in SQL

https://github.com/xqlsystems/xarray-sql/blob/claude/xarray-sql-mnist-demo/benchmarks/nn.py
105•alxmrs•18h ago•18 comments

Show HN: Jacquard, a programming language for AI-written, human-reviewed code

https://github.com/jbwinters/jacquard-lang
93•jbwinters•22h ago•52 comments

Show HN: GitBiased – your team development dashboard

https://gitbiased.com/
3•skyfantom•2h ago•0 comments

Show HN: An AI Duolingo for your income goals

https://thrivez.io/thrivez-ai-mentor/
3•Fotis-Karmpas•2h ago•7 comments

Show HN: I built a deterministic check for fabricated quotes in LLM output

https://github.com/pierreolivierbonin/verbatimeter
3•pobonin•2h ago•0 comments

Show HN: Hackney – Compare Uber, Lyft, Waymo, and Robotaxi Prices

https://hackney.app/
53•griffinli•23h ago•46 comments

Show HN: Sx 2.0 – Share AI skills with your team through a Dropbox folder

https://sleuth-io.github.io/sx/2026/07/10/your-dropbox-is-now-a-skill-server.html
40•detkin•14h ago•32 comments

Show HN: Tangent – learn the Glove80 ergonomic keyboard by typing HN headlines

https://tangent-trainer.pages.dev
4•mkirsten•2h ago•1 comments

Show HN: DOM-docx – HTML to native, editable Word docs (MIT)

https://github.com/floodtide/dom-docx
147•fishbone•1d ago•39 comments

Show HN: Running Win32/DirectX games in the browser via x86 emulation and WebGPU

https://bottleship.happydog.games/
5•jenissimo1•2h ago•3 comments

Show HN: YouTube Guitar Tab Parser

https://github.com/marcelpanse/youtube-guitar-tab-parser
104•neogenix•17h ago•63 comments

Show HN: Planetary Facts – food and product impacts against the planet's limits

https://planetaryfacts.com
2•mikethemerry•2h ago•0 comments

Show HN: An Agentic Data Platform can generate dashboards, models in minutes

https://datarelax.io/
2•phienhn•3h ago•0 comments

Show HN: Benchmark your eng team's AI agent maturity in 5 minutes

https://agent-benchmarks.com/software-factory/
12•adamgold7•7h ago•7 comments

Show HN: BYO AI free notetaking with optional screen reading for OpenClaw/hermes

https://stagewhisper.io/lite
3•piotraleksander•3h ago•1 comments

Show HN: Git Buoy | A living terminal harbor for Git worktrees

https://github.com/markg-05/git-buoy
2•m_george•3h ago•0 comments

Show HN: Pg-jason-validator fastest JSON schema validation via C Macros

https://github.com/furstenheim/pg-jason-validator
3•furstenheim•3h ago•0 comments

Show HN: Nobie – an Excel-compatible runtime for agents and humans

https://nobie.com
84•matthewgapp•19h ago•55 comments
Open in hackernews

Show HN: PDF to Markdown with a side-by-side check so you can see what broke

https://pdfmarkdown.app/
3•jisbuidling•1h ago

Comments

charltonraven•1h ago
This is nice and handy, especially in todays world with AI. I am constantly having AI create documentation in .md. What kind of Parsers are you using and vision model? Will this only be for accessing it through the web or will you make a downloadable executable?
jisbuidling•1h ago
Thanks! Part of the reason I built it was to feed a clean, token-efficient markdown to models. I used pdf.js as the foundation and added my own rules on top for layout, images, formulas and tables. For OCR I integrated PaddleOCR. I'm also looking at whether Chrome's built-in model could help on the vision side. For now it's purely browser-side, and a desktop version is on the list. If you'd want a desktop version, what would make it worth downloading over the site?
charltonraven•1h ago
I would like the desktop version for privacy and automation(if capable). But either way this is nice!
jisbuidling•1h ago
got it, for automation part think you need something like cli?
charltonraven•31m ago
Yes, integrating that into your production features would be great. Make it a skill that can be called for documentation and reporting. I believe that would save tokens. For example, when monitoring Claude and its task when asked "Put this into a PDF", it will first create it in .md, then build a python script to convert the .md to .pdf. When really the script that it creates is "useless" after running it. Your tool can be used automatically by the AI to keep it from doing extra jobs for this task.