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Show HN: ShadowCat – file transfer through QR Codes in a Browser
139 points by unprovable 17 hours ago | 46 comments
Show HN: Freenet, a peer-to-peer platform for decentralized apps
354 points by sanity 2 days ago | 244 comments
Show HN: Pablo – a Chrome extension that copies UI from any website
20 points by rayansaleh 13 hours ago | 5 comments
Show HN: AI Guided 3D atomic orbital simulation
2 points by plumocracy 5 hours ago | 0 comments
Show HN: BonzAI – self-sovereign, local LLM inference in the browser
2 points by wilhempujar 6 hours ago | 0 comments
Show HN: Logatory – local-first log analysis and threat detection, no SIEM
4 points by T0nd3 6 hours ago | 0 comments
Show HN: Agent.email – sign up via curl, claim with a human OTP
85 points by adisingh13 a day ago | 100 comments
Show HN: Rmux – A programmable terminal multiplexer with a Playwright-style SDK
182 points by shideneyu 2 days ago | 87 comments
Show HN: Open-source .docx editor library for building document apps
97 points by thisisjedr a day ago | 16 comments
Show HN: I Dedicated 4 Years to Mastering Offline Password Cracking
257 points by bojta-lepenye 2 days ago | 56 comments
Show HN: Open-source private home security camera system (end-to-end encryption)
4 points by arrdalan 6 hours ago | 0 comments
Show HN: Microcodegen.py – PRD → FastAPI app, one file, no LLM calls
2 points by anioko1 7 hours ago | 0 comments
Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs
3 points by hyouuu 7 hours ago | 0 comments
Show HN: Coder Words – An offline-first PWA word puzzle for programmers
4 points by p2detar 8 hours ago | 1 comments
Show HN: Datapoint AI – Make Something People Want, but Ask Them First
4 points by yoloakki 8 hours ago | 2 comments
Show HN: OpenRig – a control plane for multi-agent coding topologies
4 points by mschwarz 8 hours ago | 1 comments
Show HN: I reverse engineered Apple's video wallpapers
420 points by kageroumado 2 days ago | 105 comments
Show HN: Quit All, an iOS app with an SOS mode for cravings
3 points by apoorvdarshan 9 hours ago | 2 comments
Show HN: Generate free golf yardage books from OpenStreetMap data
4 points by npilk 10 hours ago | 0 comments
Show HN: I Made a Claude Skill for Spec-Driven Development (SDD)
32 points by NTRIXLM 2 days ago | 12 comments
Show HN: I made a tactical map-based WWII submarine simulator (public beta)
121 points by epaga 5 days ago | 43 comments
Show HN: CPU-only transcription for YouTube, TikTok, X, Instagram videos
92 points by mrkn1 2 days ago | 44 comments
Show HN: CoreMem – Portable context for AI agents
4 points by 20wenty 10 hours ago | 0 comments
Show HN: Mechs.lol – a free, web-based autoshooter game
4 points by spaceships 11 hours ago | 2 comments
Show HN: Forge – Guardrails take an 8B model from 53% to 99% on agentic tasks
673 points by zambelli 4 days ago | 248 comments
Show HN: Darnix – Darwin Built with Nix
9 points by jonhermansen 12 hours ago | 1 comments
Show HN: Appbun turn any webpage into an inspectable Electrobun desktop app
2 points by bigmacfive 12 hours ago | 0 comments
Show HN: Lilo – An open source personal AI assistant that lives in Telegram
2 points by abi 12 hours ago | 0 comments
Show HN: OpenRDMA-An Open Source FPGA-Based 400G RDMA-Like SmartNIC
2 points by SandmanDZ 12 hours ago | 0 comments
Show HN: Blacknode – Visual workflow builder Claude can drive via MCP
3 points by temiroff 14 hours ago | 0 comments