SPG daemon — listens for self-built wire-frame connections and PG-wire (libpq-compatible).
The first compiled Unix shell — bytecode VM, worker pool, AOP intercept, Rkyv caching
A highly parallel Perl 5 interpreter written in Rust
Django-shaped batteries-included web framework for Rust: ORM + migrations + auto-admin + multi-tenancy + audit log + auth (sessions, JWT, OAuth2/OIDC, HMAC) + APIs (ViewSet, OpenAPI auto-derive, JSON:API) + jobs (in-mem + Postgres) + email + media (S3 / R2 / B2 / MinIO + presigned uploads + collections + tags) + production middleware (CSRF, CSP, rate-limiting, compression, idempotency, etc.).
Official Rust client for the StringEncrypt.com Web API — generate polymorphic decryptors for many programming languages.