RFC Esolang – RFCs as executable programs
Pre-existing RFCs parse as valid programs — RFC 9379 outputs powers of two.

Clean RFC reader, but the RFC Editor already exists and this adds no new capabilities.
Network engineers, protocol developers
RFC Editor · RFC.xyz · IETF Datatracker
Pre-existing RFCs parse as valid programs — RFC 9379 outputs powers of two.
Common Lisp bookmark converter when browser sync already handles this.
1400-line clean-room NTFS repair spec when ntfsfix can't handle real corruption.
Self-hosted AI filter that turns Twitter and RSS into a morning newspaper.
Turns RFC 7644 filter strings into safe, named-parameter SQL with Postgres-specific casts (UUID, timestamptz, jsonb) and JSON containment via @>. It also exposes a compareFilterBuilder hook to customize SQL output for other databases, which makes it immediately useful for identity services even though it's narrowly scoped to Java+Postgres.
Local-first PDF reader with page-grounded AI when ChatPDF sends everything to the cloud.