1.aidenybai / react-scan
Scan and fix React performance issues
+811 stars
from 21,071 · score 6.70
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
21 repositories by Attention Score · May 9, 2026 – Nov 4, 2026 (UTC)
2.benfred / py-spy
Sampling profiler for Python programs
+527 stars
from 15,096 · score 6.27
+150 stars
from 879 · score 5.02
+86 stars
from 9,072 · score 4.47
5.itsgoingd / clockwork
Clockwork - php dev tools in your browser - server-side component
+41 stars
from 5,905 · score 3.74
6.zhongwencool / observer_cli
Visualize Erlang/Elixir Nodes On The Command Line
- observer
- recon
- memory
- performance
- performance-visualization
- performance-dashboard
- +3 more
+32 stars
from 1,506 · score 3.50
7.arl / statsviz
Visualise Go runtime metrics in real time
- go
- runtime
- garbage-collector
- plots
- visualization
- live
- +6 more
+29 stars
from 3,618 · score 3.40
8.test-prof / test-prof
Ruby Tests Profiling Toolbox
+27 stars
from 2,027 · score 3.33
9.MiniProfiler / rack-mini-profiler
Profiler for your development and production Ruby rack apps.
+26 stars
from 3,880 · score 3.30
+19 stars
from 2,557 · score 3.00
+18 stars
from 2,176 · score 2.94
+17 stars
from 3,534 · score 2.89
+17 stars
from 1,482 · score 2.89
14.MiniProfiler / dotnet
A simple but effective mini-profiler for ASP.NET (and Core) websites
+15 stars
from 2,989 · score 2.77
+14 stars
from 1,577 · score 2.71
+10 stars
from 3,166 · score 2.40
17.rlaope / Argus
✨ The best JVM observability, troubleshoot, and optimize. 🚀 Unlock deep insights instantly via our dashboard, CLI and Harness. 📊
+10 stars
from 7 · score 2.40
18.meitu / MTHawkeye
Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)
+8 stars
from 1,499 · score 2.20
19.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
20.jvm-profiling-tools / honest-profiler
A sampling JVM profiler without the safepoint sample bias
+3 stars
from 1,250 · score 1.39
21.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