Cats on a Keyboard

Cats on a Keyboard is the writing home of the Fyra Labs team, mixing release notes, security advisories, and longer “Nerdery” essays. The blog’s identity is technical but informal, treating language design and compiler behavior as topics worth arguing about in public rather than press-release material.

The centerpiece article examines Tov, a language marketed for coding agents that compiles TypeScript-like code down to C. The author walks through the benchmark repository, questions the comparison against Rust, and explains why a transpiler-to-C pipeline makes the headline speed claims structurally suspect.

Beyond that piece, the site publishes advisories and release announcements tied to Fyra Labs projects, so readers get both original analysis and project-level updates in one feed. Content skews toward systems programming, tooling, and the practical consequences of architectural choices.

Use it as a source of critical commentary rather than documentation: read the long-form posts for reasoning and context, and check the advisories section when you need project-specific security notes. Expect a small, opinionated archive rather than a broad tutorial library.