Sampling profiler for Python programs

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

Was an interactive continuous Python profiler.

Clockwork - php dev tools in your browser - server-side component

A browser developer tool extension to inspect performance of React components.

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Converts profiling output to a dot graph.

MTuner is a C/C++ memory profiler and memory leak finder for Windows, PlayStation 4 and 3, Android and other platforms

The Linux perf GUI for performance analysis.

an open source solution to application performance monitoring for java server applications

C++ frame profiler

🚀 fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together.

Blazing fast flame graph tool for V8 and Node 🔥

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

The Phoronix Test Suite open-source, cross-platform automated testing/benchmarking software.

Ruby Tests Profiling Toolbox

Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)

Visualize Erlang/Elixir Nodes On The Command Line

Performance monitoring and benchmarking suite

Command line tracing tool for Windows, based on ETW.

pprofile + matplotlib = Python program profiled as an awesome heatmap!

Trace is a visualised distributed tracing platform designed for microservices.

Redis memory profiler to find the RAM bottlenecks throw scaning key space in real time and aggregate RAM usage statistic by patterns.

A MongoDB GUI with Fluent Design

Clockwork - php dev tools integrated to your browser - Chrome extension

Simple profiling and performance monitoring for Clojure/Script

The premier open source Data Quality solution

Highly portable C system library: threads and synchronization primitives, sockets (TCP, UDP, SCTP), IPv4 and IPv6, IPC, hash functions (MD5, SHA-1, SHA-2, SHA-3, GOST), binary trees (RB, AVL) and more. Native code performance.