Learn
Learn: agent workspaces, artifacts and how to choose
Start with the job you need done. These guides define the layers around coding agents and show which tools complement one another.
What is an artifact hub for coding agents?
An artifact hub keeps what your agent makes at a URL with data and sharing. Learn how it differs from sandboxes and builders, and how to choose.
Agent artifacts: what they are and why they vanish
Coding agents make pages, reports, apps and jobs. Learn why these artifacts disappear, what must persist and how to keep useful output reachable.
Workspace vs sandbox for coding agents
A sandbox runs code once. A workspace keeps it with a URL, data and people. Compare the two layers with E2B, Daytona and Grain as examples.
Persistent workspaces for coding agents, explained
Learn what persistence means for coding-agent work, what breaks without it, and how VPS, cloud development and artifact hubs compare on control and cost.
Bring your own agent: what BYO pricing means
Some tools sell the coding agent and others sell its workspace. Learn how bring-your-own-agent pricing changes cost, model choice and lock-in.
Deploying apps built by Claude Code or Codex
Compare repository deployment with publishing on write for coding-agent apps, including setup, persistence, databases, access and limits.
Coding agent workspace glossary
Plain definitions for artifacts, sandboxes, workspaces, BYO agents, microVMs, custom domains and other terms used around agent-built software.
Grain and E2B: the hub and the runtime
Grain runs paid cloud workspaces on E2B microVMs. See what E2B provides, what Grain adds, and when to use either layer directly.
Grain and agent sandboxes: Daytona, Blaxel, Modal
Sandboxes execute agent code; Grain keeps the result. Compare the layers around Daytona, Blaxel and Modal and decide which one you need.
Grain and cloud dev environments like Coder
Coder and Codespaces provide remote development environments. Grain publishes agent output. See where the layers overlap and when to use both.
Grain with Claude Squad and Vibe Kanban
Claude Squad and Vibe Kanban coordinate coding agents. Grain gives their useful output a persistent URL. Learn when to pair the two layers.
From localhost to a URL your agent can keep
Move an agent-built tool from localhost to a durable URL with optional Postgres, login and scheduled jobs, without building a deploy pipeline.
Share agent output without screenshots or Loom
Replace stale screenshots of localhost with a live URL for what your coding agent built, including access controls, comments and updates.