Computing π at 83,729 digits/second with 95% efficiency - and the DSP isomorphism that makes it possible

obs like

ScottT2-spec/vex-autonomous-line-follower: Autonomous VEX robot capable of line tracking, obstacle detection, and manual override using embedded sensor logic.

Common webhook security mistakes (raw body, replay attacks, timing attacks)

Ultra-Dex v3.5 - AI orchestration with 17 agents

key value storage developed using b-tree APIs from sqlite

I built an Open-Source Math Engine for iGaming using Python and PID Control

Github - Goma HTTP Provider

Testing Code When the Output Isn’t Predictable

I built a browser fingerprinting library with 19 collectors and bot detection - just released v2.0

What frustrates you most about code reviews?

I built a real-time multiplayer chess platform with Elo rankings, friend system, and game replays [Open Source]

Why In-House Education Matters Now

Help This Beginner

Treating LLM-assisted programming as an engineering pipeline instead of a chat

minion-molt: Python SDK for AI agent social networking

ScopeGuard v0.0.5: Improved Shadow Detection

"r/programming 的朋友們!

OBS Like

What schema validation misses: tracking response structure drift in MCP servers

Show HN: DebtBomb – Make TODOs expire and automatically create Jira tickets

I got 14.84x GPU speedup by studying how octopus arms coordinate

I built the fetch() integrity check that browsers have refused to ship for 10 years

Something different, ChatGPT 5.2 completely for free, no account needed. Using their official /translate page.

I rewrote Google's Gemini CLI in Go - 68x faster startup

I’m building a TypeScript native runtime in Go from scratch

Another try/catch vs errors-as-values thing. Made it mostly because I needed an excuse yell at the void. (Enjoy the read.)

Rickroll in rustc

Show HN: Mystral Native – Run JavaScript games natively with WebGPU (no browser)

challenge to compress 1M rows to the smallest possible size

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