A Rust library for parsing, validating, and working with Chemical Abstracts Service (CAS) Registry Numbers
Typed compare-and-swap executor with retry-aware conflict handling
Parser for the CalcScript language
MSX CAS Packager, a CLI tool to manage MSX CAS files
rusymbols is a Rust crate for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. rusymbols is written entirely in Rust.
AnyPKI is a fully customizable PKI tool that allows your project to have a customized CA trust chain, blacklist/whitelist filtering root CAs by Country Code, Serial Number, SHA-1/SHA-256 fingerprint, or Issuer Name.
A small, thread-safe finite state machine for Rust
Proc-macro DSL for scirs2-symbolic pattern matching rules
HS code prediction for chemical products — Akinator-style interactive classification with rule-based and LLM hybrid engine
Convert chemical safety SDS documents (PDF/DOCX) ↔ MHLW/JIS Z 7253 standard JSON via LLM. Supports Claude, GPT, Gemini. Multilingual (ja/en/zh).
Symbolic math library: expression trees, automatic differentiation, simplification, CSE, code generation
Proc macros for arael-sym: the sym! auto-clone macro