token-efficiency — independent software & tools

2 independent token-efficiency listings the big search engines bury.

• Certance-Field

  github · Free · by ivan-stepantsov

  Cut your GitHub Copilot token bill, locally. Certance Field compresses oversized context before it reaches the model, redacts and scans for secrets, and exports audit evidence. No cloud, no external calls.

• @toon-format/toon

  npm · Free · by GitHub Actions

  Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware encoding of JSON for LLM prompts