Print out of slowest trees for Broccoli.

Metis package to fetch postgres slow query log

Elyra extension for performance analysis -- N+1 queries, slow queries, missing indexes

Fancy and slow scatter plots

Fancy and slow scatter plots

TypeScript Language Service Completion API is slow when calculate auto-import.

slow-line

Tests that speed up development, not slow it down

Google supplied Firestore libraries are slow. This is a fast one.

Optimization for complex and slow React Native FlatLists

Bugban SDK for Node.js — uncaught exceptions, rejections and slow database queries.

Reporter for Jasmine to report on slow specs.

Reports the slowest tests in your jest suite.

Append model-visible durations to slow Pi tool results

This is a bundler utility tool for AdminJS. Normally, AdminJS builts custom components on server's startup which can slow it down or cause high memory usage.

Measure your slow code, make it _fast_.

Wrapper around knex to provide some sugar such as metrics and slow query logging

A middleware to monitor and log slow requests in Express applications

Pipe one stream in, many streams out. Goes as slow as the slowest writer.

Delaying responses for resources by URL RegExp, for Koa server