Alternatives to CodeSandbox

Free, open-source code editor by Microsoft

✦ The default choice for most developers — free, fast, and extensible enough to handle any language or workflow.

Code hosting and collaboration for developers

The platform for API testing and development

Modern, native database GUI for multiple databases

The terminal built for modern developer workflows

The platform for frontend developers and Next.js

Deploy anything — databases, apps, and services instantly

Open-source self-hostable Heroku + Netlify alternative

Application monitoring and error tracking

The issue tracker built for high-performance teams

✦ Linear has raised the bar for developer tooling UX — it proves productivity software can be fast and beautiful.

JetBrains database IDE with smart assistance

Open-source API client for REST, GraphQL, and gRPC