Sebastien Rousseau

Cross-platform developer workstation control plane powered by chezmoi — adaptive terminal themes, AI CLI workflows, read-only MCP, WASM attestations, encrypted secrets, and SLSA-verified releases.

A secure-by-default static site generator built in Rust. WCAG 2.2 AA validation, CSP/SRI hardening, native JS/CSS minification, automated CycloneDX SBOM, local LLM content pipeline, WebAssembly target, interactive islands, streaming compilation for 100K+ pages, 28-locale i18n, and one-command deployment.

Parse bank statements (CAMT, PAIN.001, MT940, MT942, OFX/QFX, BAI2, CSV, and PDF) into unified Transactions. Treasury analytics, 2-way reconciliation, PDF forensics, Parquet & Ledger exports (hledger, beancount), deduplication, LLM & vision fallback, CLI, and REST API. 🐍

Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍

FIPS 203 ML-KEM (CRYSTALS-Kyber) for Rust. Pure-Rust, no_std, ACVP 180/180, KyberSlash-clean, SLSA L3 + cosign-signed releases. Published on crates.io as kyberlib and kyberlib-wasm.

A YAML 1.2 parser and serialiser for Rust: zero unsafe, full serde integration, lossless CST editing, JSON Schema validation, 406/406 on the official test suite. Core of a six-crate ecosystem with a CLI, LSP, MCP server, WASM bindings, and a serde_yaml drop-in.