frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Show HN: Public transit systems as data – lines, stations, railcars, and history

https://publictransit.systems
15•qwertykb•4h ago

Comments

zeristor•3h ago
Looks good.

London, Paris, Copenhagen, Rome, Madrid?

I guess it takes a while to add each new one in.

qwertykb•3h ago
tysm! Yeah I've got a bit of a backlog, as each set of data for each system needs a deep-dive on how the system exposes it programmatically, then need to do tests and some studying on each to build cars,timelines, etc. Toronto is on the list, if there's any in particular you want, file an issue on gh, and I'll do my best to get it added in a timely manner. https://github.com/wafflethief123/publictransit-systems/issu...
wolvoleo•1h ago
Nice site but there's so few systems in it.
qwertykb•52m ago
yep, its still and will always be WIP, every system exposes their data a bit differently, so it's not completely plug and play. you're welcome to contribute to the existing system data however! https://github.com/WaffleThief123/publictransit-systems/
TimK65•1h ago
Very nice! I think we're confusing route length and track length, though.
qwertykb•50m ago
Can you elaborate further on this so I might be able to fix it? As best I am able to discern, system track length for all current ones is accurate.

Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders

https://sheetninja.io
7•sxa001•8m ago•4 comments

Show HN: Public transit systems as data – lines, stations, railcars, and history

https://publictransit.systems
15•qwertykb•4h ago•6 comments

Show HN: WhatToBuy – Describe your situation, get AI-curated shopping carts

2•crackeddude•1h ago•1 comments

Show HN: PeriodicTableOfElements.org

https://periodictableofelements.org/?lang=en
29•nadermx•10h ago•22 comments

Show HN: I built an OS that is pure AI

https://pneuma.computer
24•evanbarke•17h ago•30 comments

Show HN: We built a multi-agent research hub. The waitlist is a reverse-CAPTCHA

https://enlidea.com
27•LZK•21h ago•16 comments

Show HN: Twitch Roulette – Find live streamers who need views the most

https://twitchroulette.net/
174•ellg•1d ago•95 comments

Show HN: Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

https://github.com/russellromney/turbolite
176•russellthehippo•2d ago•44 comments

Show HN: Anamnesis – Open-source 4D strategic memory engine for AI agents

https://github.com/gayawellness/anamnesis
3•gayawellness•10h ago•0 comments

Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer

https://georgelarson.me/writing/2026-03-23-nullclaw-doorman/
333•j0rg3•2d ago•96 comments

Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer

https://github.com/ViciousSquid/Fio
93•vicioussquid•2d ago•12 comments

Show HN: Optio – Orchestrate AI coding agents in K8s to go from ticket to PR

https://github.com/jonwiggins/optio
86•jawiggins•3d ago•59 comments

Show HN: Foundry: a Markdown-first CMS written in Go

https://github.com/sphireinc/Foundry
30•nsayoda•1d ago•8 comments

Show HN: EnterpriseFizzBuzz – 622K lines of production-grade FizzBuzz

https://github.com/Elijah-J/EnterpriseFizzBuzz
6•CodeIsMyFetish•13h ago•4 comments

Show HN: Windows 95–style Weather App for iPhone

https://apps.apple.com/us/app/weather-exe/id6761195944
11•web3rb•13h ago•5 comments

Show HN: A plain-text cognitive architecture for Claude Code

https://lab.puga.com.br/cog/
155•marciopuga•3d ago•50 comments

Show HN: Share2ChatGPT Widgets / Buttons

https://share2chatgpt.franzai.com/
2•franze•14h ago•1 comments

Show HN: Grafana TUI – Browse Grafana dashboards in the terminal

https://github.com/lovromazgon/grafana-tui
23•lmazgon•2d ago•6 comments

Show HN: I took back Video.js after 16 years and we rewrote it to be 88% smaller

https://videojs.org/blog/videojs-v10-beta-hello-world-again
644•Heff•4d ago•137 comments

Show HN: Open Source 'Conductor + Ghostty'

https://github.com/stablyai/orca
20•nwparker•1d ago•10 comments

Show HN: a Rust CLI to automatically swap monitor focus based on your gaze

https://github.com/pranavkarthik10/miru
4•treexs•16h ago•2 comments

Show HN: Veil – Dark mode PDFs without destroying images, runs in the browser

https://veil.simoneamico.com/
97•simoneamico•3d ago•28 comments

Show HN: Nanopm – PM automation for Claude Code (audit → strategy → roadmap)

3•nmrtn•17h ago•1 comments

Show HN: GitHub Copilot Technical Writing Skill

https://github.com/chrisherczeg/tech_writer
4•chris_money202•17h ago•1 comments

Show HN: ProofShot – Give AI coding agents eyes to verify the UI they build

https://github.com/AmElmo/proofshot
158•jberthom•5d ago•96 comments

Show HN: Minimalist library to generate SVG views of scientific data

https://github.com/alefore/mini_svg/
47•afc•5d ago•4 comments

Show HN: Sup AI, a confidence-weighted ensemble (52.15% on Humanity's Last Exam)

https://sup.ai
25•supai•2d ago•25 comments

Show HN: AI Roundtable – Let 200 models debate your question

https://opper.ai/ai-roundtable/
115•felix089•4d ago•91 comments

Show HN: Kagento – LeetCode for AI Agents

https://kagento.io
11•ifdotpy•1d ago•1 comments

Show HN: Robust LLM extractor for websites in TypeScript

https://github.com/lightfeed/extractor
72•andrew_zhong•3d ago•48 comments