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Performance

1156 projects

Showing 36 of 1156 projects

teaful
teafulTypeScript

A tiny, easy, and powerful React state management library under 1KB.

#lightweight#tiny#easy
Stars710
Forks23
Last commit2 months ago
jHiccup
jHiccupJava

A non-intrusive instrumentation tool that logs and records JVM stalls and platform hiccups in Java applications.

#hdrhistogram#java#latency-measurement
Stars702
Forks93
Last commit4 months ago
CSS Analyzer
CSS AnalyzerJavaScript

A CSS analyzer that measures selector complexity and performance metrics to help optimize stylesheets.

#sass#webperformance#web-performance
Stars696
Forks26
Last commit2 days ago
jamm
jammJava

A Java agent and library for measuring actual object memory usage, including JVM overhead, across multiple Java versions.

#memory-management#object-size#memory-measurement
Stars693
Forks123
Last commit2 years ago
Dalmatiner DB
Dalmatiner DBErlang

A fast, low-overhead metric database written in pure Erlang, optimized for time-series data storage and querying.

#open-source-database#telemetry#monitoring
Stars692
Forks40
Last commit7 years ago
FCP
FCP

A curated list of web performance metrics, tools, and concepts for measuring page speed and user experience.

#web-vitals#awesome-list#web-performance
Stars691
Forks26
Last commit2 years ago
PageSpeed Metrics
PageSpeed Metrics

A curated list of web performance metrics, tools, and concepts for measuring page speed and user experience.

#webpagetest#awesome-list#web-performance
Stars691
Forks26
Last commit2 years ago
LCP
LCP

A curated list of web performance metrics, tools, and concepts for measuring page speed and user experience.

#web-vitals#awesome-list#web-performance
Stars691
Forks26
Last commit2 years ago
YYAsyncLayer
YYAsyncLayerObjective-C

iOS utility classes for asynchronous rendering and display to maintain smooth user interfaces.

#calayer#ios#objective-c
Stars688
Forks120
Last commit6 years ago
Vulkan Best Practice for Mobile Developers Tutorials
Vulkan Best Practice for Mobile Developers TutorialsC++

A collection of best practices and guidelines for optimizing Vulkan applications on mobile devices with Arm GPUs.

#vulkan#graphics#arm
Stars685
Forks67
Last commit
Differ
DifferSwift

A Swift library for fast diffing between collections, enabling efficient UI updates in iOS/macOS apps.

#ios#ui-animation#library
Stars674
Forks74
Last commit4 years ago
BundleStats
BundleStatsTypeScript

Analyze and compare bundle stats (size, assets, modules, packages) across builds for webpack, rspack, vite, rollup, and rolldown.

#rollup-plugin#bundle-stats#nextjs-plugin
Stars670
Forks22
Last commit3 days ago
uid
uidJavaScript

A tiny (130B-205B) and fast utility to generate random IDs of fixed length for Node.js and browsers.

#id-generation#cryptographically-secure#unique-identifiers
Stars667
Forks18
Last commit1 year ago
prealloc
preallocGo

A Go static analysis tool that identifies slice declarations that could be preallocated for better performance.

#developer-tools#linter#slice
Stars665
Forks26
Last commit3 months ago
asmCrypto
asmCryptoJavaScript

A high-performance JavaScript cryptographic library optimized for speed using WebAssembly and asm.js.

#webassembly#hashing#asm-js
Stars665
Forks178
Last commit3 years ago
vue-genesis
vue-genesisTypeScript

A next-generation micro-frontend framework using native ESM for sandbox-free, zero-overhead multi-framework development.

#microfrontend#javascript-framework#rspack
Stars665
Forks68
Last commit2 days ago
esprint
esprintJavaScript

A fast ESLint runner that speeds up linting by using a caching server and parallel execution across multiple threads.

#developer-tools#linter#ci-cd
Stars656
Forks28
Last commit2 months ago
Roslyn Clr Heap Allocation Analyzer
Roslyn Clr Heap Allocation AnalyzerC#

A Roslyn-based C# analyzer that detects explicit and implicit heap allocations like boxing, closures, and delegate creations.

#compiler#diagnostic-tools#heap-allocation
Stars654
Forks63
Last commit
std-simd
std-simdC++

A portable, zero-overhead C++ header-only library implementing std::experimental::simd for explicit data-parallel programming.

#parallel-computing#gcc#simd
Stars654
Forks43
Last commit3 years ago
Upsert
UpsertRuby

A Ruby library for fast, database-agnostic upsert operations on MySQL, PostgreSQL, and SQLite3 without ActiveRecord dependencies.

#upsert#jruby#database
Stars646
Forks77
Last commit5 years ago
konfig
konfigGo

A composable, observable, and performant configuration management library for Go designed for distributed systems.

#golang-package#observability#distributed-systems
Stars646
Forks53
Last commit5 years ago
gulp-clean-css
gulp-clean-cssJavaScript

A Gulp plugin to minify CSS files using the clean-css library.

#clean-css#gulp#css-minification
Stars641
Forks59
Last commit2 years ago
Regex+
Regex+JavaScript

A template tag for readable, high-performance native JavaScript regexes with extended syntax, context-aware interpolation, and always-on best practices.

#developer-tools#unicode#regex
Stars633
Forks15
Last commit1 month ago
color2k
color2kTypeScript

A color parsing and manipulation library focused on minimal bundle size, serving all essential sRGB functions in ~2kB.

#polished#color-manipulation#tree-shaking
Stars631
Forks13
Last commit2 days ago
LightInject
LightInjectC#

An ultra lightweight Inversion of Control (IoC) container for .NET with high performance and minimal overhead.

#dependency-injection#csharp#lightweight
Stars631
Forks120
Last commit24 days ago
Quantum
QuantumC++

A scalable C++ coroutine framework for highly parallelized CPU-bound and IO-bound workloads.

#parallel-computing#coroutines#multi-threading
Stars631
Forks107
Last commit2 months ago
MemoWise
MemoWiseRuby

A high-performance Ruby gem for memoizing instance, class, and module methods with thread safety and advanced features.

#ruby-memoization#metaprogramming#thread-safety
Stars630
Forks26
Last commit3 days ago
Cache Tower
Cache TowerC#

A high-performance multi-layered caching library for .NET, combining in-memory, file, Redis, and MongoDB layers for speed and resilience.

#in-memory-cache#redis-caching#memory-cache
Stars628
Forks38
Last commit3 days ago
Preheat
PreheatSwift

Automates prefetching of content in UITableView and UICollectionView for iOS/tvOS apps.

#ios#prefetching#uitableview
Stars626
Forks21
Last commit3 years ago
mpack
mpackC

A simple, secure, and lightweight C implementation of the MessagePack serialization format, suitable for embedded systems.

#c-library#msgpack#embedded
Stars624
Forks98
Last commit1 month ago
ROS2 For Unity
ROS2 For UnityC#

A high-performance communication solution that integrates Unity3D with the ROS2 ecosystem using native ROS2 middleware.

#unity3d#simulation#ros2-foxy
Stars624
Forks81
Last commit6 months ago
Composer-Dependency-Analyzer
Composer-Dependency-AnalyzerPHP

A fast, zero-dependency PHP tool that detects unused, shadow, and misplaced Composer dependencies.

#composer#open-source#analyzer
Stars618
Forks14
Last commit17 days ago
Reaction
ReactionC++

A lightweight, header-only, high-performance reactive programming framework for C++20, bringing React/Vue-style dataflow to native applications.

#c-plus-plus-20#reactive-programming#ui-dataflow
Stars617
Forks73
Last commit6 months ago
BitFaster.Caching
BitFaster.CachingC#

High-performance, thread-safe in-memory caching primitives for .NET with advanced eviction policies.

#lfu-cache#in-memory-cache#lru-cache
Stars599
Forks41
Last commit13 days ago
PostgreSQL Metrics
PostgreSQL MetricsPython

A CLI tool that extracts PostgreSQL database and cluster metrics, outputting them as JSON or sending them via UDP.

#ffwd#database-monitoring#metrics-collection
Stars598
Forks51
Last commit3 years ago
potemkin
potemkinClojure

A Clojure library providing facades and workarounds for common pain points like namespace organization, custom map types, and REPL-friendly protocols.

#library-development#macros#facades
Stars592
Forks56
Last commit4 months ago
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