Devin by Cognition AI is an autonomous AI software engineer that handles end to end development tasks in its own sandboxed environment. You describe a task through the interface, Slack, or Jira, and Devin plans the approach, writes code across files, runs tests, debugs failures, and delivers a pull request. It operates with a shell, […]
Cursor
Cursor is a VS Code fork that rebuilds the editor around AI rather than bolting it on as a plugin. Tab completions, multi file editing through Composer mode, and an agent that can plan and execute changes across your codebase all ship as native features. The editor indexes your entire project so suggestions reflect your […]
Claude Code
Claude Code is Anthropic terminal first coding agent that operates directly in your file system. You describe what needs to happen, and it reads your codebase, plans an approach, makes changes across multiple files, runs tests, and iterates until the task is complete. It ships as a CLI tool, not an IDE plugin, which means […]