Local network file drops with one-time share tokens.

Type-safe argv parser with a Zod-style fluent schema builder; inferred result types, env fallbacks, aliases, defaults.

Tiny uptime monitor with JSON logs and static status pages.

Directory snapshot and sync-plan engine before copying bytes.

Python dependency vulnerability scanner using OSV.dev

Provider-neutral chat transcript hub with no-key local mocks.

Strict typed argv parser for TypeScript — every option has a typed schema; booleans never coerced from strings.

Zero-dep URL normalizer: case-fold, default-port strip, dot-segment removal, percent-encoding canonicalization, optional query sort.

Security-conscious JSON parsing with duplicate-key detection and depth/size limits.

Infer CSV dialect (delimiter, quote, header) from raw text without `csv.Sniffer`. Zero dependencies.

Local-first RAG pipeline with chunking, retrieval, evaluation, and reports.

ANSI-aware paragraph wrap, fill, and shorten with hanging indents and wide-character (CJK) support. Zero dependencies.

Static local media catalog for movies, shows, music, and audiobooks.

Ethical offline reader for public pages you can access.

Prompt regression testing for CI with deterministic judges and no-key demos.

Strict, dependency-free BitTorrent-style bencode encoder/decoder. Round-trips are exact: rejects every non-canonical encoding.

Local photo inventory, duplicate detection, and album planning.

Tiny inspectable agent runtime with tools, memory, tracing, and safe no-key examples.

Small encrypted local secrets vault with explicit safety notes.

Exact fixed-point decimal arithmetic for money-style calculations in TypeScript.