Best tools to build SaaS products
From IDEs to monitoring suites, the essential toolkit every SaaS developer should be using in 2026.
The Developers Toolkit
A breakdown of the tools that increase engineering velocity: VS Code extensions, Docker, and AI coding assistants. The right tools can double your team productivity.
Development Environment
VS Code is the standard editor. Use extensions: Prettier, ESLint, GitLens, Thunder Client. Configure snippets for common patterns.
Containerization
Docker standardizes development environments. Use Docker Compose for local stacks. Minimize image sizes for production. Use multi-stage builds.
AI Coding Assistants
GitHub Copilot and Cursor accelerate development. They write boilerplate, explain code, and suggest fixes. Learn to use them effectively.
Version Control
Git is essential. Use GitHub or GitLab. Write clear commit messages. Use feature branches. Implement code review.
Testing Tools
Jest for unit tests. Cypress or Playwright for E2E. Test coverage goals. Automate testing in CI/CD pipelines.
Monitoring
Sentry for error tracking. Datadog or similar for APM. LogRocket for session replay. Set up alerting for production issues.
Documentation
Use OpenAPI for API docs. Maintain README files. Use tools like Docusaurus for internal docs. Keep documentation near code.
Sapterc Editorial Team
Expert insights on SaaS architecture, product management, and engineering.