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1.Show HN: Heartbeat – A simple public page for your real-world and online status (heartbeat.page)
4 points by ipster_io 47 minutes ago | 1 comment
2.Show HN: The Alphabetical Clock (boat.horse)
10 points by secretdark 4 hours ago | 7 comments
3.Show HN: ConvertPNG2JPG – A 100% free, client-side image and PDF converter (convertpng2jpg.com)
2 points by pramaz 2 hours ago | 1 comment
4.Show HN: QuickBEAM – run JavaScript as supervised Erlang/OTP processes (github.com/elixir-volt)
98 points by dannote 19 hours ago | 15 comments
5.Show HN: IsDisposable – Open-source disposable email detection (160K+ domains) (npmjs.com)
2 points by junaidshaukat 3 hours ago | discuss
6.Show HN: Crazierl – An Erlang Operating System (crazierl.org)
59 points by toast0 15 hours ago | 11 comments
7.Show HN: Create a full language server in Go with 3.17 spec support (github.com/owenrumney)
86 points by rumno0 1 day ago | 19 comments
8.Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders (sheetninja.io)
77 points by sxa001 1 day ago | 72 comments
9.Show HN: Veil – A Minimal Neovim GUI for macOS with Metal Rendering (github.com/rainux)
6 points by rainux 4 hours ago | discuss
10.Show HN: I made a "programming language" looking for feedback (github.com/alonsovm44)
33 points by alonsovm 17 hours ago | 35 comments
11.Show HN: BreezePDF – Free, in-browser PDF editor (breezepdf.com)
86 points by philjohnson 22 hours ago | 40 comments
12.Show HN : DrawX - Excalidraw with Back End (ossy.dev)
2 points by postatic 6 hours ago | 1 comment
13.Show HN: DeepRepo – AI architecture diagrams from GitHub repos (deeprepo.dev)
16 points by uwais12 17 hours ago | 7 comments
14.Show HN: Pglens – 27 read-only PostgreSQL tools for AI agents via MCP (github.com/janbjorge)
8 points by jeeybee 19 hours ago | 2 comments
15.Show HN: Public transit systems as data – lines, stations, railcars, and history (publictransit.systems)
44 points by qwertykb 1 day ago | 20 comments
16.Show HN: React-Rewrite – Figma for localhost that directly edits your codebase (github.com/donghaxkim)
3 points by donghaxkim 9 hours ago | 1 comment
17.Show HN: Real-time visualization of Claude Code agent orchestration (github.com/patoles)
4 points by daco 9 hours ago | 2 comments
18.Show HN: Payphone Tag is territory game using Australia's 15,000 payphones (payphonetag.com)
15 points by gangerang 22 hours ago | 7 comments
19.Show HN: Timezone App – Visual meeting scheduler for distributed teams (timezoneapp.co)
16 points by choogi 17 hours ago | 1 comment
20.Show HN: I made a free list of 100 places to promote your SaaS (launchdirectories.com)
14 points by rosennn 17 hours ago | discuss
21.Show HN: Agent Orchestrator, a local-first Harness Engineering control plane
13 points by gpgkd906 23 hours ago | discuss
22.Show HN: /slot-machine development (CC vs. Codex; CE vs. superpowers) (github.com/pejmanjohn)
5 points by pejmanjohn 18 hours ago | discuss
23.Show HN: I built an OS that is pure AI (pneuma.computer)
30 points by evanbarke 1 day ago | 38 comments
24.Show HN: Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3 (github.com/russellromney)
180 points by russellthehippo 3 days ago | 46 comments
25.Show HN: We built a multi-agent research hub. The waitlist is a reverse-CAPTCHA (enlidea.com)
29 points by LZK 1 day ago | 17 comments
26.Show HN: Tabical – Tinder-style city micro-itineraries, personalized by swipe (tabical.com)
8 points by akhilpotturi 15 hours ago | discuss
27.Show HN: OS3-RNode, an RNode-Compatible LoRa Modem on CH32V003 (netmonk.org)
9 points by netmonk 22 hours ago | discuss
28.Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer (georgelarson.me)
337 points by j0rg3 3 days ago | 97 comments
29.Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer (github.com/vicioussquid)
95 points by vicioussquid 3 days ago | 12 comments
30.Show HN: Twitch Roulette – Find live streamers who need views the most (twitchroulette.net)
177 points by ellg 2 days ago | 95 comments

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