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#performance

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

472 records
Tagged “performance”Ranked by health index
Go
42Weakhealth index
HumanSecurity/marshmallow
Marshmallow provides a flexible and performant JSON unmarshalling in Go. It specializes in dealing with unstructured struct - when some fields are known and some aren't, with zero performance overhead nor extra coding needed.
Go★ 391Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
crates.io
42Weakhealth index
shaogme/lite-sync
Fast, lightweight async primitives: SPSC channel, oneshot, notify, and atomic waker.
Rust★ 1↓ 954/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
npm
42Weakhealth index
sindresorhus/time-span
Simplified high resolution timing
JavaScript · TypeScript★ 83↓ 40.7M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm
42Weakhealth index
tzurp/performance-total
This WebdriverIO service is used to analyze performance of any test flow.
TypeScript★ 15↓ 270.8K/moSep 22, 2026
Apache-2.0Sep 22, 2026 · metrics 2.10.0
Packagist · Go
41Weakhealth index
TomasVotruba/fast-unit
No repository description published.
Go★ 1↓ 14.5K/moSep 7, 2026
MITSep 7, 2026 · metrics 2.10.0
npm · Maven
41Weakhealth index
jaoCorreia/react-native-blur
🛠 Cross-platform Gaussian blur implementation for React Native using a separable filter in C++, custom thread pool, and NEON SIMD for mobile efficiency.
C++ · Kotlin★ 0↓ 59/moSep 13, 2026
No licenseSep 13, 2026 · metrics 2.10.0
npm
41Weakhealth index
tzurp/playwright-performance
No repository description published.
TypeScript★ 4↓ 76.8K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
NuGet
39Weakhealth index
Wsm2110/Faster.Map
Faster.Map — A high-performance SIMD-accelerated .NET dictionary and hashmap designed for extreme speed, scalability, and low memory overhead. Ideal for real-time systems and game engines.
C#★ 158Sep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
39Weakhealth index
dpa99c/cordova-plugin-firebasex-performance
Cordova plugin that wraps the Firebase Performance Monitoring SDK
JavaScript · Java · Objective-C★ 0↓ 2,545/moOct 3, 2026
MITOct 3, 2026 · metrics 2.10.0
Go
39Weakhealth index
savsgio/gotils
Golang utlities to make your life easier with zero allocations
Go★ 50Sep 23, 2026
Apache-2.0Sep 23, 2026 · metrics 2.10.0
Go
39Weakhealth index
sebishogun/simdcsv
CSV reading for Go on one vector scan per record. Up to 1.9x encoding/csv on unquoted data, zero-copy fields, no cgo.
Go★ 0Sep 20, 2026
MITSep 20, 2026 · metrics 2.10.0
NuGet
39Weakhealth index
valeraf23/ObjectComparator
ObjectComparator is a specialized .NET library engineered for in-depth object comparisons. Not only does it highlight differences, but it also probes deep within objects to discern even the most subtle variances.
C#★ 17Sep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
Packagist
39Weakhealth index
xperseguers/t3ext-cloudflare
The Cloudflare TYPO3 extension ensures your TYPO3 website is running optimally on the Cloudflare platform.
PHP · JavaScript★ 7↓ 2,174/moOct 19, 2026
GPL-3.0Oct 19, 2026 · metrics 2.10.0
Packagist
38Weakhealth index
humanmade/batcache
A HTML page cache for WordPress.
PHP★ 16↓ 5,210/moOct 21, 2026
No licenseOct 21, 2026 · metrics 2.10.0
npm
38Weakhealth index
indragiek/uniprof
Universal CPU profiler designed for humans and AI agents
TypeScript★ 408Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
npm
38Weakhealth index
tachyons-css/tachyons
Functional css for humans
CSS★ 11.7K↓ 352K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm · Maven · RubyGems
36Weakhealth index
ExodusForks/react-native-performance
Performance monitoring for React Native apps
TypeScript★ 0Sep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
36Weakhealth index
mcollina/reusify
Reuse objects and functions with style
JavaScript★ 185↓ 465M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Hex
35Weakhealth index
Group4Layers/ex_image_info
ExImageInfo is an Elixir library to parse images (binaries) and get the dimensions (size), detected mime-type and overall validity for a set of image formats. It is the fastest and supports multiple formats.
Elixir★ 101↓ 37.5K/moSep 9, 2026
Custom licenseSep 9, 2026 · metrics 2.10.0
npm
35Weakhealth index
jawj/hextreme
Fast hex and base64 encoding and decoding, string <-> Uint8Array
JavaScript · TypeScript★ 5↓ 15.4K/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm
35Weakhealth index
kaelzhang/node-array-timsort
Fast JavaScript array sorting by implementing Python's Timsort algorithm
JavaScript★ 3↓ 47.1M/moSep 23, 2026
MITSep 23, 2026 · metrics 2.10.0
npm
35Weakhealth index
madhanmaaz/tarkine
tarkine - template engine for Node.js applications.
JavaScript★ 4↓ 2,190/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
Go
34At Riskhealth index
anyproto/any-sync
An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.
Go★ 1,705Sep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
PyPI
34At Riskhealth index
requests-cache/requests-cache
Persistent HTTP cache for python requests
Python★ 1,501↓ 7M/moSep 12, 2026
BSD-2-ClauseSep 12, 2026 · metrics 2.10.0
npm
34At Riskhealth index
w8r/splay-tree
Fast splay-tree data structure
TypeScript★ 122↓ 12M/moOct 19, 2026
No licenseOct 19, 2026 · metrics 2.10.0
npm
33At Riskhealth index
sindresorhus/convert-hrtime
Convert the result of `process.hrtime()` to seconds, milliseconds, nanoseconds
JavaScript · TypeScript★ 55↓ 44M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm · RubyGems
32At Riskhealth index
petkaantonov/bluebird
:bird: :zap: Bluebird is a full featured promise library with unmatched performance.
JavaScript★ 20.5K↓ 203M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Go
31At Riskhealth index
BallSpins/gonik
High-performance Go library for parsing, validating, and generating Indonesian NIK with zero-allocation design.
Go★ 0Sep 9, 2026
MITSep 9, 2026 · metrics 2.10.0
—
31At Riskhealth index
adbancroft/avr-fast-shift
Optimized 32-bit shifting for avr-gcc
C++★ 0Sep 5, 2026
LGPL-2.1Sep 5, 2026 · metrics 2.10.0