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open-source
300 postsState-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.
Meta'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.
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.comVisionBridge: 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.
Interlock: Open-Source Tool Catches AI Agents Leaking Secrets
Open-source tool Interlock detects AI agent data exfiltration via byte-level matching across MCP proxies and syscalls, with published known limitations.
Tin: A GC-Free Systems Language Written Almost Entirely by AI Agents
Tin is a self-hosting, GC-free systems language built almost entirely by AI agents, featuring its own HTTP/2, gRPC and TLS 1.3 stack.
Three Open Source AI Agents Chained to Breach 27+ Companies
Open source AI harnesses Strix, Cairn, and Hermes were chained into a near-autonomous attack pipeline, breaching 27+ firms and stealing 600k card records.
Unfinished Work in Package Security: Gaps Between Controls
Nx, Ledger, and tj-actions incidents expose gaps between independent package security controls, with lessons for engineering teams.
After gpg.fail: responsible disclosure and GPG's security reckoning
A 39c3 talk details unpatched GPG vulnerabilities, GnuPG's disputed response, and what AI means for security research and disclosure.
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.