Show HN: I replaced vector databases with Git for AI memory (PoC) (github.com)

105 points by alexmrv 4h ago 31 comments

Show HN: I was curious about spherical helix, ended up making this visualization (visualrambling.space)

781 points by damarberlari 20h ago 128 comments

Show HN: Luminal – Open-source, search-based GPU compiler (github.com)

119 points by jafioti 19h ago 53 comments

Show HN: PlutoPrint – Generate PDFs and PNGs from HTML with Python (github.com)

129 points by sammycage 14h ago 30 comments

Show HN: 100% Free photo to drawing converter, No signup (picturetodrawing.org)

2 points by pekingzcc 1h ago 0 comments

Show HN: Weam – open-source AI collaboration platform for teams (github.com)

2 points by sky98 2h ago 0 comments

Show HN: Database of >2M creators and brands grouped into categories (infldb.com)

2 points by druskacik 3h ago 0 comments

Show HN: Anchor Relay – A faster, easier way to get Let's Encrypt certificates (anchor.dev)

70 points by geemus 18h ago 56 comments

Show HN: Nestable.dev – local whiteboard app with nestable canvases, deep links (nestable.dev)

43 points by anorak27 17h ago 19 comments

Show HN: Project management system for Claude Code (github.com)

161 points by aroussi 1d ago 104 comments

Show HN: What country you would hit if you went straight where you're pointing (apps.apple.com)

72 points by brgross 19h ago 37 comments

Show HN: Mobile Use – Open-source agent that uses any mobile app like a human (github.com)

3 points by orangepomodoro 4h ago 0 comments

Show HN: Typed-arrow – compile‑time Arrow schemas for Rust (github.com)

47 points by ethegwo 2d ago 6 comments

Show HN: Bizcardz.ai – Custom metal business cards (github.com)

23 points by rhodey 17h ago 30 comments

Show HN: Strudel Flow, a pattern sequencer built with Strudel and React Flow (github.com)

37 points by moklick 2d ago 6 comments

Show HN: Resignation Letter：I built a website can generate resignation letter (resignation-letter.net)

2 points by jumpdong 6h ago 0 comments

Show HN: OpenAI/reflect – Physical AI Assistant that illuminates your life (github.com)

88 points by Sean-Der 1d ago 49 comments

Show HN: I've made an easy to extend and flexible JavaScript logger (github.com)

17 points by inshinrei 1d ago 9 comments

Show HN: MCP Server for PostgreSQL Monitoring/Operations (MCP-PostgreSQL-Ops) (github.com)

5 points by call518 12h ago 0 comments

Show HN: Infinite Tetris Grid (lazyblocks.xyz)

5 points by admtal 8h ago 0 comments

Show HN: Okapi – a metrics engine based on open data formats (github.com)

10 points by kushal2048 18h ago 5 comments

Show HN: Whispering – Open-source, local-first dictation you can trust (github.com)

573 points by braden-w 2d ago 149 comments

Show HN: I built an app to block Shorts and Reels (scrollguard.app)

675 points by adrianhacar 4d ago 303 comments

Show HN: I built a toy TPU that can do inference and training on the XOR problem (tinytpu.com)

131 points by evxxan 2d ago 24 comments

Show HN: Uprintf a universal stb-style printf implementation for C (no OS)

18 points by Forgret 1d ago 10 comments

Show HN: I spent the last 8 month designing this app (apps.apple.com)

2 points by pompeii 12h ago 0 comments

Show HN: DeVibe – Connecting vibe coders with developers (devibe.network)

3 points by dom23 13h ago 0 comments

Show HN: Hanaco Weather – A poetic weather SNS from the OS Yamato project (github.com)

18 points by tsuyoshi_k 1d ago 7 comments

Show HN: 1999date – Dating Like It's 1999 (1999date.com)

4 points by DavCreator 13h ago 5 comments

Show HN: Chroma Cloud – serverless search database for AI (trychroma.com)

92 points by jeffchuber 2d ago 40 comments

Show HN: Fractional jobs – part-time roles for engineers (fractionaljobs.io)

269 points by tbird24 2d ago 128 comments

Show HN: We started building an AI dev tool but it turned into a Sims-style game (youtube.com)

154 points by maxraven 2d ago 76 comments

Show HN: VSCode extension to audit all MCP tool calls (audit.agentity.com)

2 points by borisdan 16h ago 0 comments

Show HN: We beat Google DeepMind but got killed by Zhipu AI (github.com)

5 points by orangepomodoro 17h ago 0 comments

Show HN: Because I Kanban (taskstax.com)

5 points by natewww 1d ago 0 comments

Show HN: I built an app to track expense temptation (app.skipwise.org)

2 points by 0xshadow 17h ago 0 comments

Show HN: OverType – A Markdown WYSIWYG editor that's just a textarea

460 points by panphora 3d ago 99 comments

Show HN: Built a memory layer that stops AI agents from forgetting everything (github.com)

13 points by pi_22by7 1d ago 0 comments

Show HN: Randomly switching between LMs at every step boosts SWE-bench score (swebench.com)

5 points by lieret 19h ago 1 comments

Show HN: A neat news website curated and generated by AI (neat.news)

3 points by sumeruchat 20h ago 0 comments

Show HN: Rucat – Cat for Prompt Engineers (github.com)

10 points by thebeardisred 1d ago 1 comments

Show HN: I built a web app to translate burned-in text on images (itsmagictranslate.com)

2 points by _sebastiank 21h ago 2 comments

Show HN: Doxx – Terminal .docx viewer inspired by Glow (github.com)

256 points by w108bmg 3d ago 69 comments

Show HN: I built an automatic tool for valuing stocks (socks2stocks.com)

3 points by OskarVolcansek 22h ago 0 comments

Show HN: unsafehttp – tiny web server from scratch in C, running on an orange pi (unsafehttp.benren.au)

87 points by GSGBen 4d ago 51 comments

Show HN: Edka – Kubernetes clusters on your own Hetzner account (edka.io)

437 points by camil 5d ago 128 comments

Show HN: Prime Number Grid Visualizer (enda.sh)

140 points by dduplex 7d ago 51 comments

Show HN: Twick - React SDK for Timeline-Based Video Editing (github.com)

8 points by seekerquest 1d ago 4 comments

Show HN: NextDNS Adds "Bypass Age Verification"

526 points by nextdns 3d ago 195 comments

Show HN: Follow/Block Users on Hacker News (My First Chrome Extension) (chromewebstore.google.com)

4 points by putlake 10h ago 0 comments

Can I Use AI to Write a Devar Torah?

3 KnuthIsGod 0 8/21/2025, 4:48:38 AM chabad.org ↗

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