Writing code is fun—until a small mistake turns into a security risk. The good news? You don’t need expensive tools to keep your projects safe. There are free, powerful source code review tools that can help you identify weaknesses in your applications before they reach production.
Here are 3 free source code review tools that can help you:
- Semgrep
- SonarQube
- Synk
These tools are lightweight, beginner-friendly, and powerful enough to level up your security game.
The setup process for these tools is straightforward, and many come with great documentation. Once integrated, they can run automatically during builds or even inside your local development environment.
👉 I’ve explained how to use them in my latest video. https://youtu.be/1cbJBCqbgus
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