I built a JS/TS runtime in Rust where nothing runs without your permission

📰 Dev.to · Edgar Misaél Cano Domínguez

Learn how to build a secure JS/TS runtime in Rust, giving you control over code execution and why it matters for security and performance

advanced Published 15 Jun 2026
Action Steps
  1. Build a Rust-based runtime for JS/TS using 3va
  2. Configure the runtime to require explicit permission for code execution
  3. Test the runtime with sample JS/TS code to ensure security and performance
  4. Apply security best practices to the runtime to prevent common web vulnerabilities
  5. Run benchmark tests to measure the performance impact of the secure runtime
Who Needs to Know This

Developers and security teams benefit from this approach as it allows for fine-grained control over code execution, reducing the risk of malicious code and improving overall system security

Key Insight

💡 A secure runtime can prevent malicious code execution and improve system performance

Share This
🔒 Build a secure JS/TS runtime in Rust with 3va and take control of code execution! 💻

Key Takeaways

Learn how to build a secure JS/TS runtime in Rust, giving you control over code execution and why it matters for security and performance

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