How to handle JSON parse errors in JavaScript

How to handle JSON parse errors in JavaScript

Debugging JSON parsing issues requires a methodical approach using tools like browser developer tools, Node.js utilities, and logging frameworks. Techniques include logging JSON states, validating schemas with libraries like ajv, and implementing unit tests for error handling. Addressing syntax errors early enhances application resilience.
How to catch promise errors using catch in JavaScript

How to catch promise errors using catch in JavaScript

Best practices for promise error handling include placing catch at the end of promise chains for centralized error management, avoiding multiple catch blocks unless necessary, not mixing callback-style error handling with catch, and carefully using Promise.all with individual error handling to prevent silent failures or unhandled rejections.