Devin (Cognition) Tutorial: Get Started in 5 Minutes [2026]

What it does:

Operates with full sandboxed development environment including code editor, terminal, browser access, and development tools - planning, coding, testing, and deploying without human intervention

Use case:

What it does:

Maintains context and progress across extended development sessions spanning days or weeks, remembering project goals, architecture decisions, and implementation progress

Use case:

What it does:

Autonomously browses documentation, learns new frameworks, and adapts to unfamiliar codebases by reading and understanding project structure and requirements

Use case:

What it does:

Handles complete development lifecycle from initial planning through production deployment, including architecture design, implementation, testing, debugging, and maintenance

Use case:

What it does:

Proven capability for large-scale refactoring and migration projects involving millions of lines of code, as demonstrated in real-world deployments with companies like Nubank

Use case:

What it does:

Designed for seamless integration with human teams through review processes, approval workflows, and transparent decision-making that maintains human oversight while maximizing AI autonomy

Use case: