Show HN: Mechanical Computer Kit (Roons) (whomtech.com)

14 points by uncial 40m ago 1 comments

Show HN: Hyperparam: OSS Tools for Exploring Datasets Locally in the Browser (hyperparam.app)

26 points by platypii 2h ago 16 comments

Show HN: Tgfeed – convert public Telegram channels into RSS or Atom feeds (github.com)

3 points by nDmitry 35m ago 0 comments

Show HN: Anyone.com – Fixing the broken real estate transaction workflow (inman.com)

3 points by rsardeha 2h ago 0 comments

Show HN: Create your own finetuned AI model using Google Sheets (promptrepo.com)

125 points by QueensGambit 1d ago 39 comments

Show HN: ART – a new open-source RL framework for training agents (github.com)

105 points by kcorbitt 1d ago 12 comments

Show HN: I made an AI that generates SVG logos (vanlogo.co)

3 points by krm01 4h ago 0 comments

Show HN: Convert Large CSV/XLSX to JSON or XML in Browser (csvforge.com)

32 points by Botlabs 15h ago 9 comments

Show HN: Kexa.io – Open-Source IT Security and Compliance Verification

76 points by patrick4urcloud 1d ago 15 comments

Show HN: An AI tool that generates celebrity voices with matching lip sync (celebvoicify.com)

4 points by NullPointerWin 5h ago 2 comments

Show HN: An MCP server for understanding AWS costs

115 points by StratusBen 6d ago 23 comments

Show HN: AgenticSeek – Self-hosted alternative to cloud-based AI tools (github.com)

115 points by Fosowl 4d ago 18 comments

Show HN: An interactive demo of QR codes' error correction (qris.cool)

106 points by Xiione 6d ago 11 comments

Show HN: Beatsync – perfect audio sync across multiple devices (github.com)

425 points by freemanjiang 1d ago 123 comments

Show HN: I built a hardware processor that runs Python (runpyxl.com)

971 points by hwpythonner 3d ago 264 comments

Show HN: Sim Studio – Open-Source Agent Workflow GUI (github.com)

191 points by waleedlatif1 3d ago 57 comments

Show HN: I Cut GitHub Notification Noise by over 90% Using Gmail Filters (tglyn.ch)

4 points by tomglynch 9h ago 0 comments

Show HN: A Chrome extension that will auto-reject non-essential cookies (blog.bymitch.com)

288 points by mitch292 2d ago 165 comments

Show HN: Self-Hosted HTTPS Tunnel in 300 LoC with Go, Caddy, and Cloudflare (nexo.sh)

8 points by nexo-v1 1d ago 0 comments

Show HN: Heart Rate Zones Plus – The first iOS app I developed (apps.apple.com)

99 points by tobias5 2d ago 81 comments

Show HN: Web-eval-agent – Let the coding agent debug itself (github.com)

84 points by neversettles 3d ago 12 comments

Show HN: Building code agents? Try code embedding models FAST and do it better

5 points by islogan 11h ago 1 comments

Show HN: Flowcode – Turing-complete visual programming platform (app.getflowcode.io)

171 points by gabigrin 2d ago 80 comments

Show HN:Turn Your GitHub or Gitlab Repo into an AI Wiki (Open Source) (github.com)

3 points by sashimikun 13h ago 1 comments

Show HN: Minimal News eye relaxed Hacker News front end (minimal-news-seven.vercel.app)

4 points by yasseen-codes 13h ago 4 comments

Show HN: I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX (github.com)

116 points by mezantrop 3d ago 42 comments

Show HN: Tinysums, HN thread and story summaries that don't suck (tinysums.ai)

3 points by mbm 15h ago 4 comments

Show HN: A pure WebGL image editor with filters, crop and perspective correction (github.com)

241 points by axelMI 3d ago 84 comments

Show HN: Got laid off. Got sick of ghost jobs. Built something (app.ghostjobs.io)

15 points by ghostjobs 13h ago 6 comments

Show HN: Daily Jailbreak – Prompt Engineer's Wordle (vaultbreak.ai)

129 points by ericlmtn 3d ago 64 comments

Show HN: My self-written hobby OS is finally running on my vintage IBM ThinkPad (github.com)

569 points by joexbayer 5d ago 115 comments

Show HN: A Common Lisp implementation in development, supports ASDF (savannah.nongnu.org)

94 points by andreamonaco 4d ago 60 comments

Show HN: I created snapDOM to capture DOM nodes as images with exceptional speed (github.com)

119 points by tinchox6 3d ago 41 comments

Show HN: I built an AI that turns GitHub codebases into easy tutorials (github.com)

920 points by zh2408 11d ago 172 comments

Show HN: The Azure Key Vault Emulator (github.com)

3 points by scriptinginjava 20h ago 0 comments

Show HN: I made a web-based, free alternative to Screen Studio (screenrecorder.me)

456 points by johnwheeler 3d ago 114 comments

Show HN: Keyboard Minesweeper – Speedrun the Classic, No Mouse Needed (kb-minesweeper.com)

4 points by pauljurgens 20h ago 0 comments

Show HN: Manage Your DNS as a Team (dnswhisper.axonshield.com)

2 points by dc352 21h ago 0 comments

Show HN: Autarkie – Instant grammar fuzzing using Rust macros (github.com)

41 points by r9295 3d ago 4 comments

Show HN: I built a fun AI tour guide into Google Street View (streetwhip.com)

7 points by rohanm93 21h ago 8 comments

Show HN: Jarvis-AI, an AI Agents network that kills admin work in big corporate (github.com)

7 points by oliomap 21h ago 2 comments

Show HN: Remote-Controlled IKEA Deathstar Lamp (gitlab.com)

290 points by sephalon 4d ago 55 comments

Show HN: Bhvr, a Bun and Hono and Vite and React Starter (bhvr.dev)

125 points by stevedsimkins 4d ago 95 comments

Show HN: Neurox – GPU Observability for AI Infra (github.com)

25 points by leeab 1d ago 22 comments

Show HN: Typeconf – Dynamic Configs in TypeScript (github.com)

2 points by mifydev 1d ago 0 comments

Show HN: GS-Calc – A modern spreadsheet with Python integration (citadel5.com)

112 points by jpiech 5d ago 21 comments

Show HN: The $300K DevinAI Secret is Now Open Source (github.com)

3 points by sashimikun 1d ago 2 comments

Show HN: Aisir – AI models deliberate and critique each other like a council (aisirai.com)

3 points by esamust 1d ago 1 comments

Show HN: Web Tool to Create a Universal Database MCP Server (centralmind.ai)

6 points by laskoviymishka 1d ago 4 comments

Show HN: Prettier Email Headers (emailheaders.dev)

10 points by bjhess 1d ago 0 comments

Tiny 3D Printed Material Is as Strong as Steel but as Light as Styrofoam

2 Ozarkian 0 5/1/2025, 6:22:19 AM zmescience.com ↗

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