Show HN: Driverless print server for legacy printers, profit goes to open-source (printserver.ink)

26 points by ValdikSS 5h ago 6 comments

Show HN: EZ-TRAK Satellite Hand Tracking Suite (github.com)

35 points by benbojangles 7h ago 5 comments

Show HN: VoltAgent – Open-Source Observability-First TS AI Agent Framework (github.com)

18 points by omeraplak 5h ago 2 comments

Show HN: I taught AI to commentate Pong in real time (github.com)

185 points by pncnmnp 2d ago 50 comments

Show HN: Free, in-browser PDF editor (breezepdf.com)

705 points by philjohnson 1d ago 147 comments

Show HN: MP3 File Editor for Bulk Processing (cjmapp.net)

22 points by cutandjoin 1d ago 15 comments

Show HN: Use Third Party LLM API in JetBrains AI Assistant (github.com)

98 points by Stream 1d ago 38 comments

Show HN: routr - a fast local replacement for DuckDuckGo bangs (t128n.github.io)

2 points by trbndev 6h ago 4 comments

Show HN: ImagePuzzle – multiplayer picture puzzle game (imagepuzzle.fun)

2 points by abhay18e 6h ago 0 comments

Show HN: I made a knife steel comparison tool (new.knife.day)

3 points by p-s-v 6h ago 0 comments

Show HN: Search Engine Selector – This is my default search engine now (searchengineselector.com)

2 points by arnel 7h ago 1 comments

Show HN: Fronteer – Real front end interview challenges (not just LeetCode) (fronteer.dev)

2 points by CGamble26 7h ago 0 comments

Show HN: Pipask – safer pip without compromising convenience (github.com)

49 points by Feynmanix 1d ago 35 comments

Show HN: I built a synthesizer based on 3D physics (anukari.com)

489 points by humbledrone 2d ago 121 comments

Show HN: A CLI for inspecting POSIX signal info on Linux (github.com)

2 points by braxxox 9h ago 0 comments

Show HN: I built an AI at 16 that writes full ebooks in minutes (GPT-4) (quicktome-ai.xyz)

5 points by safwanbouceta 9h ago 1 comments

Show HN: Visualizing web server activity using gource

7 points by fimdomeio 14h ago 2 comments

Show HN: I made an open source extension to summarize YouTube videos in bullets (github.com)

2 points by francescovaglia 10h ago 0 comments

Show HN: OSle – A 510 bytes OS in x86 assembly (github.com)

157 points by shikaan 2d ago 32 comments

Show HN: Journelly for iOS: like tweeting but for your eyes only (in plain text) (xenodium.com)

4 points by xenodium 12h ago 0 comments

Show HN: Transform Your Photos into Cyberpunk Art (makebrainrot.com)

2 points by ImranK 12h ago 0 comments

Show HN: A Hacker News-like web system written in Go, works without JavaScript (github.com)

3 points by Kholin 12h ago 0 comments

Show HN: GPT-2 implemented using graphics shaders (github.com)

225 points by nathan-barry 2d ago 25 comments

Show HN: Live Air Quality Monitor (github.com)

18 points by benbojangles 1d ago 10 comments

Show HN: I made an AI pixel art generator for game devs (pixel-gen.ai)

4 points by TGrumser 13h ago 1 comments

Show HN: Kubetail – Real-time log search for Kubernetes (github.com)

122 points by andres 3d ago 35 comments

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

198 points by uncial 3d ago 30 comments

Show HN: Generate tests from your JSDoc `example` to enforce their validity (github.com)

3 points by sacdenoeuds-dev 14h ago 0 comments

Show HN: GoVisual – lightweight, zero-config HTTP request visualizer for Go (github.com)

4 points by arifliftos 20h ago 0 comments

Show HN: Blast – Fast, multi-threaded serving engine for web browsing AI agents (github.com)

143 points by calebhwin 2d ago 63 comments

Show HN: I built a tool to automate repetitive tasks by recording my screen (clickrepeat.com)

6 points by Bahushruth 1d ago 4 comments

Show HN: Hyperparam: OSS tools for exploring datasets locally in the browser (hyperparam.app)

75 points by platypii 3d ago 21 comments

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

137 points by QueensGambit 4d ago 41 comments

Show HN: Exhibit and Site on Mechanisms for Students (mechanical-library.org)

27 points by sturbes 2d ago 6 comments

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

114 points by kcorbitt 4d ago 12 comments

Show HN: Open-source sound effects and react library to spice up your website (reactsounds.com)

19 points by lschneider 4d ago 10 comments

Show HN: Kinematic Hand Skeleton Optimization in Jax (github.com)

19 points by pablovelagomez 2d ago 0 comments

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

980 points by hwpythonner 6d ago 265 comments

Show HN: I built a Chrome extension to help organize and navigate ChatGPT easily (chromewebstore.google.com)

3 points by the12appguy 8h ago 0 comments

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

193 points by waleedlatif1 6d ago 57 comments

Show HN: I built a game where you guess which startup idea succeeded (startuporflop.com)

5 points by Belsonsan 1d ago 7 comments

Show HN: Robot Unlock – an open-ended programming game/zachlike (store.steampowered.com)

43 points by adrianton3 3d ago 11 comments

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

121 points by Fosowl 8d ago 18 comments

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

81 points by patrick4urcloud 4d ago 15 comments

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

437 points by freemanjiang 5d ago 127 comments

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

294 points by mitch292 5d ago 166 comments

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

84 points by neversettles 6d ago 12 comments

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

100 points by tobias5 6d ago 82 comments

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

117 points by mezantrop 7d ago 42 comments

Show HN: Maybe – The personal finance app for everyone (maybefinance.com)

25 points by constantinum 2d ago 6 comments

Perfect Random Floating-Point Numbers

4 pclmulqdq 0 5/4/2025, 2:56:12 PM specbranch.com ↗

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