# E2B shipped an update > Source: > Published: 2026-10-05 13:22:44+00:00 # E2B Open-source infrastructure for running AI-generated code in secure, isolated cloud sandboxes. ## Sources and review Checked against public documentation on . Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement. Agents that need to execute untrusted code, analyse data or use a desktop safely. You want no account or infrastructure; use needs an E2B API key or your own self-hosted deployment. ## About E2B E2B runs AI-generated code in secure, isolated sandboxes in the cloud, controlled through JavaScript and Python SDKs. Add-on SDKs provide code interpretation with run_code, and desktop computer use with mouse, keyboard, screenshot and streaming APIs. You can use E2B's cloud with an API key or self-host the infrastructure. E2B is an open-source project written primarily in Python, with 14k stars on GitHub. It was last updated in October 2026. ``` pip install e2b ``` **Make your product part of the discovery.** Explore advertising ## E2B vs. the alternatives [All 37 alternatives →](https://agentsearchengine.app/alternatives/e2b)