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Show HN: Real-time SF 911 dispatch feed (open source)

https://sfpoliceblotter.com
2•1zael•3h ago
I built an open-source alternative to Citizen App's paid 911 feed for San Francisco.

It streams live dispatch data from SF's official open data portal, uses an LLM to translate police codes into readable summaries, and auto-redacts sensitive locations (shelters, hospitals, etc.).

Built it at a hack night after getting annoyed that Citizen is the only real-time option and they paywall it.

Repo: https://github.com/midaz/sf-police-blotter Discord: https://discord.gg/KCkKeKRm

Happy to discuss the technical approach or take feedback.

Show HN: Books mentioned on Hacker News in 2025

https://hackernews-readings-613604506318.us-west1.run.app
365•seinvak•11h ago•142 comments

Show HN: WalletWallet – create Apple passes from anything

https://walletwallet.alen.ro/
324•alentodorov•12h ago•96 comments

Show HN: Autograd.c – A tiny ML framework built from scratch

https://github.com/sueszli/autograd.c
66•sueszli•5d ago•7 comments

Show HN: Sentence Starters – Phrases for academic and professional writing

https://sentencestarters.net
3•superhuang•1h ago•3 comments

Show HN: Shittp – Volatile Dotfiles over SSH

https://github.com/FOBshippingpoint/shittp
119•sdovan1•15h ago•66 comments

Show HN: Jmail – Google Suite for Epstein files

https://www.jmail.world
1397•lukeigel•1d ago•327 comments

Show HN: RenderCV – Open-source CV/resume generator, YAML to PDF

https://github.com/rendercv/rendercv
71•sinaatalay•14h ago•39 comments

Show HN: The Official National Train Map Sucked, So I Made My Own

https://www.bdzmap.com/
67•Pavlinbg•15h ago•22 comments

Show HN: HN Wrapped 2025 - an LLM reviews your year on HN

https://hn-wrapped.kadoa.com?year=2025
280•hubraumhugo•1d ago•147 comments

Show HN: Real-time SF 911 dispatch feed (open source)

https://sfpoliceblotter.com
2•1zael•3h ago•0 comments

Show HN: Mactop v2.0.0

https://github.com/metaspartan/mactop
17•carsenk•3h ago•1 comments

Show HN: I automated forensic accounting for divorce cases (3 min vs. 4 weeks)

4•cd_mkdir•3h ago•0 comments

Show HN: AI-Augmented Memory for Groups

https://www.largemem.com/
10•vishal-ds•5d ago•4 comments

Show HN: Mushak – Zero config zero downtime Docker/Compose to server deployment

https://mushak.sh
23•hmontazeri•15h ago•12 comments

Show HN: Pac-Man with Guns

https://pac-man-with-guns.netlify.app/
4•admtal•4h ago•0 comments

Show HN: I built a 1‑dollar feedback tool as a Sunday side project

https://onedollarfeedback.com/
4•jeremy0405•6h ago•0 comments

Show HN: Kanmail – Turn your inbox into a Kanban board

https://kanmail.io
4•Fizzadar•7h ago•0 comments

Show HN: Open-source Markdown research tool written in Rust – Ekphos

https://github.com/hanebox/ekphos
33•haneboxx•5d ago•14 comments

Show HN: An Agent Skill for analyzing FEC campaign finance filings

https://github.com/hodgesmr/agent-fecfile
2•m-hodges•9h ago•0 comments

Show HN: Claude Code Plugin to play music when waiting on user input

https://github.com/Sevii/agent-marketplace/blob/main/plugins/elevator-music/README.md
54•Sevii•1d ago•14 comments

Show HN: ArgueWiki, where arguments live forever

https://www.argueWiki.com/
2•cyjackx•10h ago•0 comments

Show HN: Chart Preview – Preview environments for Helm charts on every PR

20•chartpreview•1d ago•9 comments

Show HN: TinyPDF – 3kb pdf library (70x smaller than jsPDF)

https://github.com/Lulzx/tinypdf
248•lulzx•3d ago•32 comments

Show HN: Lyrics to Rolling WebVTT Converter

https://gitlab.com/9o1d/vtt
2•9o1d•12h ago•0 comments

Show HN: Passkeybot.com – add passkey auth with a few server side HTTP handlers

https://github.com/emadda/passkeybot
3•emadda•12h ago•0 comments

Show HN: BetterQR – I got tired of $20/mo+ subscriptions for simple QR codes

https://www.betterqr.app
3•dzrmb•13h ago•0 comments

Show HN: MomentBridge – A 24KB site to share life moments (pure HTML/CSS/JS)

https://vnglstzrs.github.io/momentbridge/
2•vangelistziaros•13h ago•1 comments

Show HN: Chishiko – 8 free AI tools for academic researchers (built on OpenAlex)

https://www.chishiko.com/
2•AiStyl•14h ago•0 comments

Show HN: Stickerbox, a kid-safe, AI-powered voice to sticker printer

https://stickerbox.com/
44•spydertennis•2d ago•60 comments

Show HN: Picknplace.js, an alternative to drag-and-drop

https://jgthms.com/picknplace.js/
448•bbx•5d ago•149 comments