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Show HN: I Built a US Grid Telemetry API Using Azure Functions and Python

https://github.com/Norris-Eng/gridwatch-kill-switch
3•Norris-Eng•3h ago
Hey HN, I'm a SysAdmin turned Dev.

Leaving your mining rigs unmonitored for the holidays is a risk, so I built a tool to automate it.

I got tired of the delayed/fragmented data from ISOs like PJM and ERCOT, so I built a normalized API to track grid stress in real-time.

The Stack:

Scrapers: Python 3.11 (Pandas/Requests) handling the messy ISO formats. Compute: Azure Functions (Consumption Plan) to keep costs near zero. Storage: Azure Data Lake Gen2 (Parquet) for historical retention.

I also wrote a simple Python client 'kill-switch' for Bitcoin miners to automate curtailment during price spikes.

Repo is here: https://github.com/Norris-Eng/gridwatch-kill-switch API is here: https://rapidapi.com/cnorris1316/api/gridwatch-us-telemetry

Happy to answer questions about the scraping logic or Azure costs!

Show HN: Yapi – FOSS terminal API client for power users

https://yapi.run/blog/what-is-yapi
27•jamiepond•1d ago•11 comments

Show HN: CineCLI – Browse and torrent movies directly from your terminal

https://github.com/eyeblech/cinecli
264•samsep10l•13h ago•93 comments

Show HN: BBC2Podcast – Geo-unblocking proxy for BBC radio as podcasts

https://github.com/hauxir/bbc2podcast
3•hauxir•2h ago•1 comments

Show HN: I Built a US Grid Telemetry API Using Azure Functions and Python

https://github.com/Norris-Eng/gridwatch-kill-switch
3•Norris-Eng•3h ago•0 comments

Show HN: Python SDK – forecasting with foundation time-series and tabular models

https://github.com/S-FM/faim-python-client
38•ChernovAndrei•5d ago•16 comments

Show HN: C-compiler to compile TCC for live-bootstrap

https://github.com/FransFaase/MES-replacement
62•fjfaase•5d ago•12 comments

Show HN: Jmail – Google Suite for Epstein files

https://www.jmail.world
1514•lukeigel•2d ago•348 comments

Show HN: Netrinos – A keep it simple Mesh VPN for small teams

https://netrinos.com
88•pcarroll•3d ago•62 comments

Show HN: Books mentioned on Hacker News in 2025

https://hackernews-readings-613604506318.us-west1.run.app
597•seinvak•2d ago•209 comments

Show HN: Gen AI Writing Showdown

https://writing-showdown.com/
2•amarble•6h ago•0 comments

Show HN: An easy way of broadcasting radio around you (looking for feedback)

https://github.com/dpipstudio/botwave
36•douxx•5d ago•17 comments

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

https://hn-wrapped.kadoa.com?year=2025
308•hubraumhugo•3d ago•152 comments

Show HN: Claude Code Skills Playground

https://skillsplayground.com
3•jackculpan•8h ago•0 comments

Show HN: I built a tool to clear my YouTube's "Watch Later" Video Graveyard

https://recapio.com/
2•nikhonit•8h ago•2 comments

Show HN: Rust/WASM lighting data toolkit – parses legacy formats, generates SVGs

https://eulumdat.icu
50•holg•1d ago•5 comments

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

https://github.com/rendercv/rendercv
94•sinaatalay•2d ago•41 comments

Show HN: Gonc – Serverless P2P dual reverse proxy with NAT traversal

https://www.gonc.cc
3•gonc_cc•10h ago•0 comments

Show HN: WalletWallet – create Apple passes from anything

https://walletwallet.alen.ro/
438•alentodorov•2d ago•110 comments

Show HN: Shittp – Volatile Dotfiles over SSH

https://github.com/FOBshippingpoint/shittp
134•sdovan1•2d ago•84 comments

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

https://www.bdzmap.com/
76•Pavlinbg•2d ago•23 comments

Show HN: Luxury Yacht, a Kubernetes management app

https://github.com/luxury-yacht/app
2•johnj-hn•12h ago•0 comments

Show HN: A vibe-coded database GUI

https://seaquel.app
5•mootoday•12h ago•9 comments

Show HN: DeepSearch – a high-performance SMB directory scanner in Rust

https://github.com/dohuyhoang93/DeepSearch
14•dohuyhoangvn93•1d ago•2 comments

Show HN: Starships.ai – Build, deploy and orchestrate an AI agent team

https://starships.ai
4•brayn003•13h ago•2 comments

Show HN: Extract diagrams from PDF to SVG

https://github.com/mbrukman/pdf-extract-svg
8•mbrukman•1d ago•0 comments

Show HN: Lumina – a minimal AI reflection app (source code)

https://github.com/Encoremuff/lumina-preview
2•EncoreVlaced•17h ago•0 comments

Show HN: Drag-and-drop playground to compare the true sizes of countries

https://github.com/ObservedObserver/world-map-reality
2•loa_observer•18h ago•2 comments

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

https://mushak.sh
27•hmontazeri•2d ago•15 comments

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

https://onedollarfeedback.com/
18•jeremy0405•1d ago•5 comments

Show HN: Womoo – World Mood Logger

https://womoo.manhhung.app
2•mhpro15•19h ago•0 comments