Profiler

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Row number					Tags
1	py-spy Profiler	18,674,945	15,613	2026-10-27	Profiler Debugging Tools Developer Tools
	A sampling profiler for Python programs. Written in Rust.
	benfred/github.com/benfred/py-spy /15,613 stars /2026-10-27
2	memray Profiler	11,003,309	15,401	2026-10-27	Profiler Debugging Tools Developer Tools
	Tracks memory allocations in Python code, native extensions, and the interpreter itself.
	bloomberg/github.com/bloomberg/memray /15,401 stars /2026-10-27
3	pyinstrument Profiler	8,641,723	8,021	2026-10-12	Profiler Debugging Tools Developer Tools
	A statistical wall-clock profiler with low overhead and readable call-tree output.
	joerick/github.com/joerick/pyinstrument /8,021 stars /2026-10-12
4	scalene Profiler	351,602	13,536	2026-10-26	Profiler Debugging Tools Developer Tools
	A high-performance, high-precision CPU, GPU, and memory profiler for Python.
	plasma-umass/github.com/plasma-umass/scalene /13,536 stars /2026-10-26

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