1.darkroomengineering / lenis
Smooth scroll as it should be
+927 stars
from 16,101 · score 6.83
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 140 by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.opensec-git / Pi-Bolt
⚡ Pi, the coding agent, compiled ahead of time to one native executable. 10× faster to start, 7× less CPU and 4.5× less memory than Pi on Node. Linux, macOS, Windows, ARM64 and Android (Termux).
+718 stars
from 1 · score 6.58
3.grafana / k6
A modern load testing tool, using Go and JavaScript
+369 stars
from 31,733 · score 5.91
4.Atlas-OS / Atlas
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
+315 stars
from 21,673 · score 5.76
5.gin-gonic / gin
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
+278 stars
from 89,189 · score 5.63
6.winsiderss / systeminformer
A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com
+265 stars
from 16,128 · score 5.58
7.wolfpld / tracy
Frame profiler
+210 stars
from 16,848 · score 5.35
8.fastify / fastify
Fast and low overhead web framework, for Node.js
+165 stars
from 37,174 · score 5.11
9.solidjs / solid
A declarative, efficient, and flexible JavaScript library for building user interfaces.
+159 stars
from 36,045 · score 5.08
10.apache / tvm
Open Machine Learning Compiler Framework
+101 stars
from 13,785 · score 4.62
11.yokoffing / Betterfox
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
+95 stars
from 10,867 · score 4.56
12.lovell / sharp
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
+92 stars
from 32,723 · score 4.53
13.locustio / locust
Write scalable load tests in plain Python 🚗💨
+81 stars
from 28,173 · score 4.41
14.gofiber / fiber
⚡️ Express inspired web framework written in Go
+79 stars
from 40,159 · score 4.38
15.leeoniya / uPlot
📈 A small, fast chart for time series, lines, areas, ohlc & bars
+77 stars
from 10,529 · score 4.36
16.fmtlib / fmt
A modern formatting library
+68 stars
from 25,833 · score 4.23
17.Nuitka / Nuitka
Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.14. You feed it your Python app, it does a lot of clever things, and spits out an executable or extension module.
+60 stars
from 15,157 · score 4.11
18.goravel / goravel
The full-featured Golang Development Framework skeleton
+56 stars
from 4,841 · score 4.04
19.ada-url / ada
WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.
+46 stars
from 1,852 · score 3.85
20.cython / cython
The most widely used Python to C compiler
+43 stars
from 10,848 · score 3.78
21.apache / jmeter
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
+42 stars
from 9,541 · score 3.76
22.coregx / coregex
Pure Go production-grade regex engine with SIMD optimizations. Up to 3-3000x+ faster than stdlib.
+42 stars
from 261 · score 3.76
23.trimstray / nginx-admins-handbook
How to improve NGINX performance, security, and other important things.
+40 stars
from 14,297 · score 3.71
24.QwikDev / partytown
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
+39 stars
from 13,768 · score 3.69
25.grafana / pyroscope
Continuous Profiling Platform. Debug performance issues down to a single line of code
+39 stars
from 11,672 · score 3.69
26.webdriverio / webdriverio
Next-gen browser and mobile automation test framework for Node.js
+38 stars
from 9,831 · score 3.66
27.thedaviddias / Front-End-Performance-Checklist
🎮 The only Front-End Performance Checklist that runs faster than the others
+35 stars
from 17,349 · score 3.58
28.uxlfoundation / oneDNN
Open-source library of optimized deep learning operations (matmul, convolution, attention) for CPUs (x64, AArch64, RISC-V) and Intel GPUs. Used by PyTorch, TensorFlow, OpenVINO, and ONNX Runtime.
+31 stars
from 4,053 · score 3.47
29.artilleryio / artillery
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
+29 stars
from 9,082 · score 3.40
30.ozeranskii / httptap
Rich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.
+27 stars
from 819 · score 3.33
31.dotnet / BenchmarkDotNet
Powerful .NET library for benchmarking
+25 stars
from 11,501 · score 3.26
32.KDAB / hotspot
The Linux perf GUI for performance analysis.
+21 stars
from 5,175 · score 3.09
33.maypok86 / otter
A high performance caching library for Go
+21 stars
from 2,687 · score 3.09
34.ZiggyCreatures / FusionCache
FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.
+19 stars
from 3,924 · score 3.00
35.molecule-man / go-brrr
Brotli compression library for Go (RFC 7932), pure Go, no cgo, encoder + decoder, highly optimized
+18 stars
from 128 · score 2.94
36.bencherdev / bencher
🐰 Bencher - Continuous Benchmarking
+17 stars
from 909 · score 2.89
37.avajs / ava
Node.js test runner that lets you develop with confidence 🚀
+16 stars
from 20,811 · score 2.83
38.aimeos / aimeos
Integrated online shop based on Laravel and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce
+16 stars
from 5,456 · score 2.83
39.le0pard / pgtune
Pgtune - tuning PostgreSQL config by your hardware
+16 stars
from 2,743 · score 2.83
40.infernojs / inferno
:fire: An extremely fast, React-like JavaScript library for building modern user interfaces
+15 stars
from 16,444 · score 2.77
41.didi / DoKit
一款面向泛前端产品研发全生命周期的效率平台。
+14 stars
from 20,401 · score 2.71
42.aidenybai / million
Optimizing compiler for React
+14 stars
from 17,648 · score 2.71
43.allegro / bigcache
Efficient cache for gigabytes of data written in Go.
+14 stars
from 8,162 · score 2.71
44.dgraph-io / ristretto
A high performance memory-bound Go cache
+14 stars
from 6,991 · score 2.71
45.Sergio0694 / ComputeSharp
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
+14 stars
from 3,174 · score 2.71
46.aFarkas / lazysizes
High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
+13 stars
from 17,701 · score 2.64
47.codesenberg / bombardier
Fast cross-platform HTTP benchmarking tool written in Go
+13 stars
from 6,835 · score 2.64
48.aeron-io / agrona
High Performance data structures and utility methods for Java
+13 stars
from 3,252 · score 2.64
49.python / pyperformance
Python Performance Benchmark Suite
+13 stars
from 1,032 · score 2.64
50.okuramasafumi / alba
Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.
+12 stars
from 1,203 · score 2.56
51.pinpoint-apm / pinpoint
APM, (Application Performance Management) tool for large-scale distributed systems.
+11 stars
from 13,860 · score 2.48
52.GoogleChromeLabs / quicklink
⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time
+11 stars
from 11,294 · score 2.48
53.codenotary / immudb
immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
+11 stars
from 9,036 · score 2.48
54.OpenHFT / Chronicle-Queue
Micro second messaging that stores everything to disk
+11 stars
from 3,815 · score 2.48
55.spatie / laravel-responsecache
Speed up a Laravel app by caching the entire response
+11 stars
from 2,814 · score 2.48
56.welldone-software / why-did-you-render
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)
+10 stars
from 12,521 · score 2.40
57.laravel-zero / laravel-zero
A PHP framework for console artisans
+10 stars
from 4,004 · score 2.40
58.fortio / fortio
Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.
+10 stars
from 3,728 · score 2.40
59.gofr-dev / gofr
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
+9 stars
from 20,815 · score 2.30
60.sschmid / Entitas
Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity
+9 stars
from 7,671 · score 2.30
61.JamieMason / ImageOptim-CLI
Make optimisation of images part of your automated build process
+9 stars
from 3,529 · score 2.30
62.dgryski / go-perfbook
Thoughts on Go performance optimization
+8 stars
from 10,887 · score 2.20
63.orientechnologies / orientdb
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
+8 stars
from 4,988 · score 2.20
64.arrayfire / arrayfire
ArrayFire: a general purpose GPU library.
+8 stars
from 4,900 · score 2.20
65.aimeos / aimeos-typo3
TYPO3 e-commerce extension for ultra fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce
+8 stars
from 1,573 · score 2.20
66.bad-antics / blackflag-ecu
Professional ECU Diagnostics & Tuning Suite
+8 stars
from 39 · score 2.20
67.javamelody / javamelody
JavaMelody : monitoring of JavaEE applications
+7 stars
from 3,038 · score 2.08
68.nietras / Sep
One of the World's Fastest .NET CSV Parsers. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.
+7 stars
from 1,475 · score 2.08
69.bvaughn / react-virtualized
React components for efficiently rendering large lists and tabular data
+6 stars
from 27,060 · score 1.95
70.NeXTs / Clusterize.js
Tiny vanilla JS plugin to display large data sets easily
+6 stars
from 7,263 · score 1.95
71.AllThingsSmitty / must-watch-javascript
JavaScript talks you have to see 👀 on functional programming, performance, frameworks, React, debugging, leveling up, and more!
+6 stars
from 7,133 · score 1.95
72.jruby / jruby
JRuby, an implementation of Ruby on the JVM
+6 stars
from 3,920 · score 1.95
73.phpbench / phpbench
PHP Benchmarking framework
+6 stars
from 2,022 · score 1.95
74.chronoxor / NetCoreServer
Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
+5 stars
from 3,126 · score 1.79
75.be-next / awesome-performance-engineering
A curated, opinionated collection of tools and resources dedicated to Performance Engineering, covering both Observability and Performance Testing.
+5 stars
from 36 · score 1.79
76.nisrulz / android-tips-tricks
:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development
+4 stars
from 4,741 · score 1.61
77.speedracer / speedracer
Collect performance metrics for your library/application.
+4 stars
from 1,846 · score 1.61
78.boostorg / compute
A C++ GPU Computing Library for OpenCL
+4 stars
from 1,662 · score 1.61
79.zhongwencool / observer_cli
Visualize Erlang/Elixir Nodes On The Command Line
+4 stars
from 1,534 · score 1.61
80.dadhi / FastExpressionCompiler
Fast Compiler for C# Expression Trees and the lightweight LightExpression alternative. Diagnostic and code generation tools for the expressions.
+4 stars
from 1,376 · score 1.61
81.appneta / tcpreplay
Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.
+4 stars
from 1,351 · score 1.61
82.djezzzl / database_consistency
The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.
+4 stars
from 1,193 · score 1.61
83.speedb-io / speedb
A RocksDB compliant high performance scalable embedded key-value store
+4 stars
from 1,009 · score 1.61
84.lemire / fastmod
A C/C++ header file for fast 32-bit division remainders (and divisibility tests) on 64-bit hardware.
+4 stars
from 351 · score 1.61
85.ApoorvSaxena / lozad.js
🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
+3 stars
from 7,485 · score 1.39
86.yandex / yandex-tank
Load and performance benchmark tool
+3 stars
from 2,596 · score 1.39
87.Blazemeter / taurus
Automation-friendly framework for Continuous Testing by
+3 stars
from 2,115 · score 1.39
88.viccon / sturdyc
A caching library with advanced concurrency features designed to make I/O heavy applications robust and highly performant
+3 stars
from 1,281 · score 1.39
89.chronoxor / FastBinaryEncoding
Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift
+3 stars
from 960 · score 1.39
90.dhatim / fastexcel
Generate and read big Excel files quickly
+3 stars
from 910 · score 1.39
91.parca-dev / parca-agent
eBPF based always-on CPU/GPU profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!
+3 stars
from 746 · score 1.39
92.csabapalfi / awesome-pagespeed-metrics
⚡Metrics to help understand page speed and user experience
+3 stars
from 693 · score 1.39
93.iyashjayesh / monigo
MoniGo is a performance monitoring library for Go apps, offering real-time insights into service-level and function-level metrics. With an intuitive UI, it enables developers to track and optimize performance. Get your Go app's dashboard up in just 10 seconds!
+3 stars
from 409 · score 1.39
94.crossdb-org / crossdb
Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨
+3 stars
from 268 · score 1.39
95.Zizzamia / perfume.js
Web performance library for measuring all performance vitals metrics
+2 stars
from 3,202 · score 1.10
96.llvm-mirror / clangArchived
Mirror kept for legacy. Moved to https://github.com/llvm/llvm-project
+2 stars
from 3,039 · score 1.10
97.rails / bootsnap
Boot large Ruby/Rails apps faster
+2 stars
from 2,739 · score 1.10
98.AppMetrics / AppMetrics
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
+2 stars
from 2,247 · score 1.10
99.tapwork / HeapInspector-for-iOS
Find memory issues & leaks in your iOS app without instruments
+2 stars
from 1,882 · score 1.10
100.whitfin / cachex
A powerful caching library for Elixir with support for transactions, fallbacks and expirations
+2 stars
from 1,743 · score 1.10