Show HN: Refine – A Local Alternative to Grammarly (refine.sh)

24 points by runjuu 1h ago 5 comments

Show HN: Ten years of running every day, visualized (nodaysoff.run)

347 points by friggeri 3d ago 144 comments

Show HN: FFmpeg in plain English – LLM-assisted FFmpeg in the browser (vidmix.app)

73 points by bjano 3d ago 15 comments

Show HN: A Raycast-compatible launcher for Linux (github.com)

159 points by ByteAtATime 14h ago 43 comments

Show HN: Learn LLMs LeetCode Style (github.com)

145 points by Exorust 17h ago 18 comments

Show HN: ArchGW – An intelligent edge and service proxy for agents (github.com)

38 points by honorable_coder 1d ago 7 comments

Show HN: PlutoFilter- A single-header, zero-allocation image filter library in C (github.com)

2 points by sammycage 3h ago 0 comments

Show HN: I built an LLM chat app because we shouldn't need 10 AI subscriptions (prismharmony.com)

48 points by maniknt28 20h ago 51 comments

Show HN: I built this to talk Danish to my girlfriend – works with any language (menerdu.vercel.app)

27 points by lil_csom 19h ago 11 comments

Show HN: I made a JSFiddle-style playground to test and share prompts fast (langfa.st)

44 points by eugenegusarov 1d ago 16 comments

Show HN: c0admin – A terminal-based AI assistant for Linux sysadmins (github.com)

7 points by ufuayk 17h ago 1 comments

Show HN: A Lisp for code generation and metaprogramming in non-Lisp languages (antilisp.com)

4 points by antilisp 8h ago 0 comments

Show HN: I made a free tool to sync Strava activities with your calendar (stravatocalendar.com)

10 points by pepperonipboy 16h ago 4 comments

Show HN: A Browser-Only Dream Interpreter Using Symbol Logic and JavaScript (github.com)

12 points by DinoNuggies456 10h ago 4 comments

Show HN: Vibe Kanban – Kanban board to manage your AI coding agents (github.com)

185 points by louiskw 2d ago 123 comments

Show HN: Type-safe PostgreSQL helpers for Kysely – arrays, JSONB, and vector ops (github.com)

3 points by elitan 10h ago 0 comments

Show HN: DesignArena – crowdsourced benchmark for AI-generated UI/UX (designarena.ai)

86 points by grace77 1d ago 26 comments

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels (github.com)

492 points by miloschwartz 3d ago 121 comments

Show HN: RULER – Easily apply RL to any agent (openpipe.ai)

78 points by kcorbitt 2d ago 11 comments

Show HN: I built a toy music controller for my 5yo with a coding agent (github.com)

37 points by JeffMcCune 5d ago 17 comments

Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware (github.com)

16 points by Saloc 4d ago 4 comments

Show HN: CMS-like editing for Markdown with contenteditable and 100 lines of JS (mattismegevand.com)

4 points by mattismegevand 14h ago 1 comments

Show HN: I wrote backend editor that adds AI agents and database to Lovable UIs (youtube.com)

3 points by alessiapacca 5h ago 1 comments

Show HN: The simplest way to use MCP. local-first. 100% open source (director.run)

11 points by bwm 15h ago 2 comments

Show HN: OffChess – Offline chess puzzles app (offchess.com)

367 points by avadhesh18 5d ago 167 comments

Show HN: An open-source, Android app for discovering privacy-respecting software (github.com)

5 points by k_Tc 15h ago 0 comments

Show HN: Clu3 – Team up with GPTs in a 2v2 game of codenames (clu3.juliakzl.com)

3 points by tdsone3 15h ago 0 comments

Show HN: HNping 'remind me later' for HN via web push (hnping.com)

10 points by Galorious 23h ago 2 comments

Show HN: I added Game of Life to my Portfolio Website and it's so cool (kuber.studio)

4 points by kuberwastaken 18h ago 0 comments

Show HN: Sohri – Turn short stories into binge-able audio episodes (sohri.ai)

9 points by jrlee 18h ago 2 comments

Show HN: Cactus – Ollama for Smartphones (github.com)

225 points by HenryNdubuaku 3d ago 81 comments

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone (github.com)

361 points by iraton 4d ago 73 comments

Show HN: CXXStateTree – A modern C++ library for hierarchical state machines (github.com)

48 points by zigrazor 7d ago 36 comments

Show HN: Interactive pinout for the Raspberry Pi Pico 2 (pico2.pinout.xyz)

147 points by gadgetoid 6d ago 33 comments

Show HN: An educational Local Qwen3 LLM Inference project written in Rust (github.com)

14 points by eiskalt 1d ago 1 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive (github.com)

253 points by iosifache 4d ago 78 comments

Show HN: Open source alternative to Perplexity Comet (browseros.com)

286 points by felarof 3d ago 120 comments

Show HN: We developed an AI tool to diagnose car problems (autoai.help)

5 points by mariyan250 23h ago 1 comments

Show HN: Microsoft official MCP for documentation and more (github.com)

10 points by ztq121121 1d ago 2 comments

Show HN: I built a playground to showcase what Flux Kontext is good at (fluxkontextlab.com)

72 points by Zephyrion 4d ago 17 comments

Show HN: NYC Subway Simulator and Route Designer (buildmytransit.nyc)

201 points by HeavenFox 6d ago 32 comments

Show HN: Typeform was too expensive so I built my own forms (ikiform.com)

184 points by preetsuthar17 3d ago 93 comments

Show HN: BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++ (github.com)

77 points by efecan0 1d ago 44 comments

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS (github.com)

35 points by bharatgel 3d ago 4 comments

Show HN: 0xDEAD//Type – A Fast-Paced Typing Shooter with Retro Vibes (0xdeadtype.theden.sh)

5 points by theden 1d ago 0 comments

Show HN: BreakerMachines – Modern Circuit Breaker for Rails with Async Support (github.com)

44 points by seuros 7d ago 19 comments

Show HN: FluidAudio – Swift Speaker Diarization on CoreML (github.com)

6 points by Wayve 1d ago 0 comments

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics (alpha.lisagui.com)

515 points by ayaros 7d ago 141 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS (github.com)

200 points by kushalpandya 4d ago 105 comments

Show HN: Magnetar, a high-perf BitTorrent parsing and manipulation library (github.com)

6 points by amedvednikov 18h ago 0 comments

After some success in space, Varda raises $187M to expand ambitions

5 Bluestein 0 7/14/2025, 6:17:41 AM arstechnica.com ↗

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