Rust CLI for reversible file operations. Every delete, modify, and move carries inversion metadata, enabling instant rollback without external backups. Uses content-addressed storage (SHA-256) and an append-only operation log. Formal proofs of the complete reversibility guarantee are pending.
Declarative @Transactional() for NestJS — TypeORM & Prisma. Keep @InjectRepository, drop the boilerplate. Built on @nestjs-cls/transactional, zero monkey-patching.
PHP cache library, with adapters for e.g. Memcached, Redis, Couchbase, APC(u), SQL and additional capabilities (e.g. transactions, stampede protection) built on top.