» Tag
open-source
261 posts7 lessons from building a hard spending cap for LLM APIs
Why LLM API bills silently explode: retry storms, inconsistent token reporting, streaming blind spots, and race conditions in spending caps.
AVTensor: A Rust Media Decoder Built for Training Pipelines
Runway's open-source Rust library AVTensor decodes audio and video in one pass, eliminating silent sync bugs in training data and boosting MFU by 1.8 points.
State-harness detects LLM agent instability using control theory
Open-source state-harness library uses a Lyapunov energy function to catch token spirals in multi-turn LLM agents and explain failures without extra LLM calls.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comMeta's Astryx: An Agent-Ready Open Source Design System
Meta's open source Astryx design system offers 150+ components, React and StyleX theming, and a CLI built for both developers and AI agents.
Post-quantum cryptography lands in Python with a single pip install
pyca/cryptography 48 now ships ML-KEM and ML-DSA, bringing NIST-standard post-quantum algorithms to Python. Trail of Bits explains what changes for developers and protocols.
VisionBridge: an MIT proxy that gives text-only LLMs vision capabilities
VisionBridge is a lightweight OpenAI-compatible proxy that lets any text-only LLM inspect images via a separate vision model, with no training or weights required.
Satd: A Guided Code Tour of a Rust-Based Bitcoin Core Compatible Node
A guided tour of satd, a Rust-based full Bitcoin node compatible with Bitcoin Core, covering its architecture and storage design.
How Compiler Explorer's AWS Infrastructure Works in 2026
An inside look at Compiler Explorer's AWS setup: CloudFront, spot instances, EFS/CEFS storage, and its nightly compiler build pipeline.
Distilling DeepSeek into GPT-OSS Doesn't Transfer Its Censorship
Research shows distilling DeepSeek into GPT-OSS-120B boosts financial reasoning without inheriting the teacher model's political censorship.
Bullshit Detector: Open Agent Skills That Fact-Check Viral Videos
Open-source agent skills toolkit fact-checks YouTube, TikTok, articles and tweets, producing per-claim verdicts and a 0-10 bullshit score.