Developer tooling · Creator and maintainer
Meteor DevTools Evolved
A browser extension for inspecting the live data and protocol behavior inside Meteor applications.
Observation
Meteor’s real-time behavior is productive, but much of it happens beneath the visible interface. Developers need to see DDP traffic, client-side data, subscriptions, and performance behavior without interrupting the application they are debugging.
Approach
I created a TypeScript browser extension that gives developers an inspectable view of that runtime. It captures and filters high-volume DDP messages, explores Minimongo documents, preserves selected messages in IndexedDB, and provides focused tools inside browser DevTools.
Engineering study
A debugging tool cannot become the bottleneck it is trying to explain. The extension uses buffered data flows and purpose-built inspection interfaces so developers can work with large message streams without losing the context they need.
Significance
The project has been maintained across browser and framework changes since 2020. That continuity includes community support, compatibility work, issue triage, and a Firefox port contributed by another developer.