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

18 points by nathan-barry 1h ago 4 comments

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

3 points by sturbes 11m ago 0 comments

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

111 points by shikaan 10h ago 20 comments

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

108 points by andres 19h ago 32 comments

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

184 points by uncial 1d ago 28 comments

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

65 points by platypii 1d ago 20 comments

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

16 points by constantinum 14h ago 4 comments

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

37 points by adrianton3 1d ago 11 comments

Show HN: Immediate-mode GUIs in C# – I wrote an eBook on using Dear ImGui in C# (github.com)

4 points by ImAxel 5h ago 0 comments

Show HN: Open-Launch – First Complete Open-Source Alternative to ProductHunt (open-launch.com)

7 points by drdruide 6h ago 2 comments

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

132 points by QueensGambit 2d ago 41 comments

Show HN: I Built Tabtix: A POS and QR Ordering System for Hotels and Restaurants

2 points by tabtix 7h ago 0 comments

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

113 points by kcorbitt 2d ago 12 comments

Show HN: Dcup – 100% Open-Source RAG-as-a-Service for AI-Powered Search (dcup.dev)

3 points by aliamer99 9h ago 0 comments

Show HN: Compare PC Monitors (comparepcmonitors.com)

2 points by mjcurl 10h ago 0 comments

Show HN: Mini Hex – Convert 6-digit colors into their closest 3-digit equivalent (dannyduplex.com)

3 points by dduplex 10h ago 4 comments

Show HN: An MCP server for understanding AWS costs

117 points by StratusBen 7d ago 23 comments

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

79 points by patrick4urcloud 2d ago 15 comments

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

119 points by Fosowl 5d ago 18 comments

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

973 points by hwpythonner 4d ago 265 comments

Show HN: SQSAdmin – A web service / Docker that can manage your localstack SQS (ronreiter.github.io)

3 points by ronreiter 12h ago 0 comments

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

39 points by Botlabs 1d ago 13 comments

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

191 points by waleedlatif1 4d ago 57 comments

Show HN: LemonadeJS v5 – Micro-reactive JavaScript library (5.5KB, JSX, no deps) (lemonadejs.com)

5 points by rnyrms 5h ago 1 comments

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

432 points by freemanjiang 2d ago 125 comments

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

107 points by Xiione 7d ago 11 comments

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

291 points by mitch292 3d ago 165 comments

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

84 points by neversettles 4d ago 12 comments

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

99 points by tobias5 3d ago 81 comments

Show HN: Learn You Galois Fields for Great Good (xorvoid.com)

4 points by xorvoid 18h ago 0 comments

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

116 points by mezantrop 4d ago 42 comments

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

172 points by gabigrin 3d ago 80 comments

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

9 points by krm01 1d ago 2 comments

Show HN: HN top 30 summarized by Gemini 2.5 Pro (tinysums.ai)

6 points by mbm 20h ago 13 comments

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

921 points by zh2408 12d ago 172 comments

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

241 points by axelMI 4d ago 86 comments

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

569 points by joexbayer 6d ago 116 comments

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

130 points by ericlmtn 4d ago 64 comments

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

96 points by andreamonaco 5d ago 60 comments

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

10 points by nexo-v1 2d ago 0 comments

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

119 points by tinchox6 4d ago 42 comments

Show HN: Sriracha Imageboard and Forum (codeberg.org)

3 points by tslocum 23h ago 0 comments

Show HN: Lichen – Manage and create code licenses on the CLI and with TOML (github.com)

6 points by philocalyst 23h ago 2 comments

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

5 points by nDmitry 1d ago 3 comments

Show HN: Runnem – A CLI to manage local services with screen and YAML (runnem.com)

2 points by dsmurrell 1d ago 0 comments

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

458 points by johnwheeler 4d ago 114 comments

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

5 points by rsardeha 1d ago 0 comments

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

290 points by sephalon 5d ago 55 comments

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

41 points by r9295 4d ago 4 comments

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

112 points by jpiech 6d ago 21 comments

They Stole a Quarter-Billion in Crypto and Got Caught Within a Month

8 paulpauper 0 4/28/2025, 8:42:12 PM nytimes.com ↗

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