Open source by default.

We build in the open. isotope¹³ exists to keep engineers paid to work on these tools full time. The software is free, and stays that way regardless of what happens to the company.

Our tools

The atomdrift stack.

atomdrift Flagship

Supply-chain intelligence. Contextual differential analysis across versions and dependencies — detects drift, anomalies, and injected code at the structural level.

atomdrift.org →

cleave Stable

AST-aware decomposition. Takes binaries and source apart into their atomic components for analysis. The foundation everything else is built on.

atomdrift.org →

litmus Beta

Rule-based analysis engine. Applies detection rules against decomposed artifacts to identify malicious patterns. Rules ship upstream every two weeks; Enriched subscribers get them immediately.

atomdrift.org →

Our pledge

Core tooling ships open. Always.

We will never close-source a tool that shipped open. If isotope¹³ ever shuts down, all code and assets are released under a permissive license. OSI-approved licenses only — we will never relicense community contributions under more restrictive terms. Fixes go back upstream. No private forks.

External funding