ICU4X: International Components for Unicode, written in Rust
Creusot formal verification proofs for elicitation contract types
Rust implementation of the iterative proportional fitting algorithm
Kani model-checking proofs for elicitation contract types
Reusable A2A skill-authoring patterns: SKILL.md manifest, SkillHandler / SkillRegistry / SkillProgressSink / TerminalHook (ADR-021).
CBOR Query Tool for Cardano transactions - think 'jq for Cardano CBOR'
Derive macros for elicitation library
Conversational elicitation of strongly-typed Rust values via MCP
Whitebox Projections is a map projection library for Rust, inspired by PROJ
GRASP-ILS-VND with Path Relinking metaheuristic for continuous black-box optimization
AXON v1.5.1 — first crates.io publication of the AXON language full-stack runtime. Lexer/parser/type-checker/IR generator (re-exported from axon-frontend) plus the native Rust runtime: typed channels (TypedEventBus with QoS×5, π-calculus mobility, capability extrusion via shield D8 — Fase 13.f.2), Free Monad CPS handlers (Fase 2), lease kernel + reconcile loop (Fase 3+5), Epistemic Security Kernel (ESK Fase 6), Trust Types + ReplayLog (Fase 11.a+11.c), Stateful PEM over WebSocket (Fase 11.d), Ontological Tool Synthesis (Fase 11.e), Mobile Typed Channels (Fase 13). Crate publishes as `axon-lang` to mirror the Python PyPI package; library import remains `use axon::*` so existing call sites keep working unchanged.