We're building the next generation of developer tools to help teams catch bugs earlier, test code faster, and ship with confidence.
First Product
A lightweight code instrumentation tool that lets you easily author and manage diagnostic probes across C++, Python, Rust, TypeScript, and Java — without modifying your code. Built for black-box testing during integration and production environments where traditional debuggers aren't practical.
Probes live as comment markers in your code — no runtime overhead until activated.
Expand or collapse probes instantly via CLI or the VSCode extension — no manual editing.
Fully scriptable. Use named probe collections to target specific test scenarios in your pipelines.
Supports C++, Python, Rust, TypeScript, and Java out of the box.