E2B
RL environment · Coding
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About E2B
E2B provides open-source, secure cloud sandboxes (built on Firecracker microVMs) for running AI-generated code and AI agents, offered as a hosted API with BYOC/on-prem/self-hosted options. It positions as execution infrastructure for enterprise AI agents and self-claims broad Fortune 100 adoption.
Where E2B sits
Its domains, and the nearest entries sharing them. Click any node to open its page.
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Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-09-21 snapshot.