1.benfred / py-spy
Sampling profiler for Python programs
+238 stars
from 15,385 · score 5.48
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
22 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.aidenybai / react-scan
Scan and fix React performance issues
+217 stars
from 21,665 · score 5.38
+139 stars
from 890 · score 4.94
+35 stars
from 9,123 · score 3.58
5.itsgoingd / clockwork
Clockwork - php dev tools in your browser - server-side component
+16 stars
from 5,930 · score 2.83
6.zhongwencool / observer_cli
Visualize Erlang/Elixir Nodes On The Command Line
- observer
- recon
- memory
- performance
- performance-visualization
- performance-dashboard
- +3 more
+14 stars
from 1,524 · score 2.71
7.arl / statsviz
Visualise Go runtime metrics in real time
- go
- runtime
- garbage-collector
- plots
- visualization
- live
- +6 more
+12 stars
from 3,635 · score 2.56
8.test-prof / test-prof
Ruby Tests Profiling Toolbox
+12 stars
from 2,042 · score 2.56
9.MiniProfiler / rack-mini-profiler
Profiler for your development and production Ruby rack apps.
+8 stars
from 3,898 · score 2.20
+8 stars
from 2,568 · score 2.20
+7 stars
from 3,169 · score 2.08
+7 stars
from 649 · score 2.08
+6 stars
from 1,585 · score 1.95
14.MiniProfiler / dotnet
A simple but effective mini-profiler for ASP.NET (and Core) websites
+5 stars
from 2,999 · score 1.79
15.meitu / MTHawkeye
Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)
+4 stars
from 1,503 · score 1.61
+3 stars
from 3,548 · score 1.39
+3 stars
from 2,191 · score 1.39
18.speedracer / speedracer
Collect performance metrics for your library/application.
- performance
- performance-analysis
- performance-metrics
- performance-test
- performance-testing
- runner
- +1 more
+3 stars
from 1,846 · score 1.39
19.tapwork / HeapInspector-for-iOS
Find memory issues & leaks in your iOS app without instruments
- memory-heap
- heapinspector
- heap-snapshot
- arc
- backtrace
- ios
- +14 more
+2 stars
from 1,882 · score 1.10
+2 stars
from 1,497 · score 1.10
21.jvm-profiling-tools / honest-profiler
A sampling JVM profiler without the safepoint sample bias
+2 stars
from 1,251 · score 1.10
22.geoffleyland / luatrace
A tool for tracing Lua script execution and analysing time profiles and coverage
+1 stars
from 179 · score 0.69