frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Show HN: F32 – An Extremely Small ESP32 Board

https://github.com/PegorK/f32
208•pegor•1d ago•31 comments

Show HN: My hobby OS that runs Minecraft

https://astral-os.org/posts/2025/10/31/astral-minecraft.html
140•avaliosdev•3d ago•17 comments

Show HN: A game where you invest into startups from history

https://startupgambit.com
36•vire00•5d ago•22 comments

Show HN: Awesome J2ME

https://github.com/hstsethi/awesome-j2me
69•catstor•16h ago•48 comments

Show HN: Tangent – Security log pipeline powered by WASM

https://github.com/telophasehq/tangent
20•ethanblackburn•11h ago•2 comments

Show HN: MCP Traffic Analysis Tool

https://github.com/mcp-shark/mcp-shark
29•o4isec•3d ago•0 comments

Show HN: GitPulse – AI-powered tool to discover open source projects

https://git-pulsee.vercel.app
3•Indri-Fazliji•7h ago•0 comments

Show HN: UsageFlow – API usage metering, rate-limits and usage reporting

2•ronenalbagli•5h ago•0 comments

Show HN: I made a down detector for down detector

https://downdetectorsdowndetector.com
566•gusowen•2d ago•165 comments

Show HN: Docuglean – Extract Structured Data from PDFs/Images Using AI

https://github.com/cernis-intelligence/docuglean-ocr
3•victorevogor•6h ago•0 comments

Show HN: Roundible – A Space for Anonymous Discussions

https://roundible.com
2•Oxidome•7h ago•0 comments

Show HN: RowboatX – open-source Claude Code for everyday automations

https://github.com/rowboatlabs/rowboat
124•segmenta•2d ago•40 comments

Show HN: I built a synth for my daughter

https://bitsnpieces.dev/posts/a-synth-for-my-daughter/
1268•random_moonwalk•1w ago•209 comments

Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS

https://www.npmjs.com/package/supabase-test
16•pyramation•9h ago•8 comments

Show HN: Search London StreetView panoramas by text

https://london.publicinsights.uk
4•dfworks•9h ago•2 comments

Show HN: OctoDNS, Tools for managing DNS across multiple providers

https://octodns.readthedocs.io/en/latest/
27•gardnr•1d ago•2 comments

Show HN: Browser-based interactive 3D Three-Body problem simulator

https://trisolarchaos.com/?pr=O_8(0.6)&n=3&s=5.0&so=0.00&im=rk4&dt=1.00e-4&rt=1.0e-6&at=1.0e-8&bs...
240•jgchaos•2d ago•111 comments

Show HN: DNS Benchmark Tool – Compare and monitor resolvers

https://github.com/frankovo/dns-benchmark-tool
54•ovo101•1d ago•27 comments

Show HN: Guts – convert Golang types to TypeScript

https://github.com/coder/guts
103•emyrk•2d ago•30 comments

Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis

https://github.com/francescopace/espectre
210•francescopace•3d ago•50 comments

Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files

https://github.com/kaushiksrini/parqeye
162•kaushiksrini•3d ago•35 comments

Show HN: A subtly obvious e-paper room air monitor

https://www.nicolin-dora.ch/blog/en-epaper-room-air-monitor-part-1/
65•nomarv•2d ago•28 comments

Show HN: Chrome Store–featured extension that writes X replies via DOM observers

https://www.xinsight.me/
4•shashankshukla•12h ago•0 comments

Show HN: Continuous Claude – run Claude Code in a loop

https://github.com/AnandChowdhary/continuous-claude
163•anandchowdhary•5d ago•60 comments

Show HN: CTON: JSON-compatible, token-efficient text format for LLM prompts

https://github.com/davidesantangelo/cton
8•daviducolo•19h ago•1 comments

Show HN: Marimo VS Code extension – Python notebooks built on LSP and uv

https://github.com/marimo-team/marimo-lsp
61•manzt•1d ago•5 comments

Show HN: Vibe Prolog

https://github.com/nlothian/Vibe-Prolog
27•nl•1d ago•4 comments

Show HN: Wasda – Experience transformer attention as music

https://github.com/farukalpay/wasda
4•kinders•17h ago•0 comments

Show HN: Reversing a Cinema Camera's Peripherals Port

https://3nt3.de/blog/reversing-fs7-comms
47•3nt3•1w ago•2 comments

Show HN: Lamina – A compiler backend that is not LLVM or Cranelift

https://github.com/SkuldNorniern/lamina
5•skuldnorniern•17h ago•0 comments
Open in hackernews

Show HN: UsageFlow – API usage metering, rate-limits and usage reporting

2•ronenalbagli•5h ago
I’m launching UsageFlow, a simple tool for API owners who want automatic API usage metering and full control over their endpoints — all without any hassle.

With just a few lines of code, the UsageFlow SDK gives you:

Automatic discovery of API endpoints

User identification

Usage metering

Rate-limits and automatic blocking

Reporting usage events to your existing billing or metering system

Supports: Go (Gin), Python (FastAPI, Flask), Node.js (Express, Fastify, NestJS)

Perfect for AI APIs or SaaS platforms that want to scale fast — focus on building your product while UsageFlow handles usage tracking automatically.

No developer skills required to:

Update usage rules

Apply limits

Report usage

Everything works with a few clicks — your entire usage platform is in your hands, instantly.

I’m opening this for first testers. If you run an API and want to try UsageFlow, comment below or DM me — I will create your account and get you started in minutes.

Learn more at: https://usageflow.io