Building a Frontend Error Monitoring SDK from Scratch

Don’t just be a tool user! Let’s build a frontend error monitoring SDK from scratch. This hands-on guide will walk you through creating your own error tracking system. Why Build Your Own SDK? While there are excellent error monitoring services like Sentry, Rollbar, and Bugsnag, building your own SDK helps you: Understand how error monitoring works under the hood Customize error tracking to your specific needs Learn valuable debugging and monitoring concepts Reduce dependency on third-party services Core Features Our SDK will include: ...

December 9, 2025 · 3338 views