Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...

Audiolize React performance

Easily monitor your ThreeJS performances.

Inspect and Debug your Tauri applications in style 💃

Universal CPU profiler designed for humans and AI agents

📊 A fast and simple library to passively profile JS/Hermes performance in production and release builds.

PM2.io APM for Node.JS

Claude Code Agent Monitoring & Observability on VSCode

Experimental Angular developer tools

A Karma plugin to run Benchmark.js over multiple browsers with CI compatible output.

OpenProfiling is a toolkit for collecting profiling data from production workload safely.

py-spy and memray profiler integration for VS Code

Thundra Lambda Node.js Agent

Laravel Telescope-inspired debugging and monitoring for NestJS. Track requests, queries, exceptions, jobs, and 14 more watchers with a beautiful real-time dashboard.

Austin extension for Visual Studio Code

Demo application for my talk on optimizing Angular apps

Run hyperfine on every commit to monitor performance regressions

Extension for profiling performance of JupyterLab UI for JupyterLab core developers, extension developers, and advanced users.

MCP server for Xcode Instruments — AI agents get structured performance profiling (CPU, SwiftUI, memory, hitches) instead of raw xctrace XML