High Performance In-Memory Cache for Node.js

Access memory using small fixed sized buffers

Generate profiler reports for Solidity code

Apache Arrow columnar in-memory format

A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)

NestJS web profiler module inspired by Symfony's Web Profiler

A performance profiler panel addon for Storybook — real-time FPS, INP, CLS, memory and more. Works with all Storybook frameworks.

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

A memory profiling tool for NestJS services.

@nestjs/config collector for @eleven-labs/nest-profiler

Contains wrapper function for C++ and rust name demangling, which is intended to be used through WASM in the Firefox profiler.

A performance tuning tool for Mongoose.

Deepkit Stopwatch

Routes panel for @eleven-labs/nest-profiler — a Symfony-Routing-style view of the application routing table

A memory profiling tool for NestJS services.

A simple in-memory filesystem. Holds data in a javascript object.

Log feathers service calls and gather profile information on them.

A Storybook addon that provides a real-time performance monitoring panel with frame timing, input latency, layout shift, and React render profiling.

memlab is a framework that analyzes memory and finds memory leaks in JavaScript applications.

Validation pipe collector for @eleven-labs/nest-profiler