Code Contracts defines a plain-text format for expressing structured assumptions, requirements, and invariants next to source code. Its specifications help developers and coding agents understand intended behavior, review changes, and verify compliance.
In the Other dev tools space, $code-contracts takes a focused approach. It focuses on making software assumptions, invariants, and requirements explicit and verifiable alongside the code that implements them. It is built as an open-source project for software developers building or maintaining agent-assisted codebases. The project is open source (Open Source). It runs on the command line, and it can be self-hosted.
$code-contracts first shipped in 2026. The project is developed in the open on GitHub with 48 stars and 147 commits in the last 90 days. Among its 7 catalogued features are colocated specifications, structured directives, and code invariants.
Summary written by a language model from the project’s public pages.
What PulseGate has recorded for this listing
Same category — not a similarity match