ARCHITECTURE / 11 min
E2B architecture: SDKs, templates, and Firecracker
A technical map of E2B SDK objects, template builds, snapshots, sandbox lifecycle, the Firecracker data plane, and BYOC boundaries.
BLOG / RUNTIME FIELD NOTES
Implementation notes, known constraints, and test results for agent sandboxes, AI infrastructure, provider integration, and runtime governance.
03 ARTICLES · STATIC & INDEXABLEHANDS-ON / 2026-07-26
Run an E2B worker in a local kind cluster to create, execute, and clean up a sandbox while the E2B data plane remains hosted.
Read article →LATEST / ENGINEERING NOTES
ARCHITECTURE / 11 min
A technical map of E2B SDK objects, template builds, snapshots, sandbox lifecycle, the Firecracker data plane, and BYOC boundaries.
HANDS-ON / 9 min
Define, build, tag, and smoke-test a versioned E2B template with a base image, dependencies, startup, and readiness.