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#fast

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.

75 records
Tagged “fast”Ranked by health index
Go
90Excellenthealth index
gofiber/fiber
⚡️ Express inspired web framework written in Go
Go★ 40KJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
Maven · PyPI · crates.io +1
87Excellenthealth index
apache/fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Java · Python★ 4,422Jul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0
RubyGems · npm
82Goodhealth index
avo-hq/avo
The Essential Toolkit for building Internal Tools and admin panels with Ruby on Rails
Ruby · HTML★ 1,788Jul 16, 2026
Custom licenseJul 16, 2026 · metrics 1.13.0
npm
82Goodhealth index
inikulin/parse5
HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
TypeScript★ 3,914↓ 820M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
PyPI · crates.io · npm +5
78Goodhealth index
yfedoseev/pdf_oxide
The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
Rust★ 886↓ 226.3K/moJul 14, 2026
Apache-2.0Jul 14, 2026 · metrics 1.13.0
—
75Goodhealth index
stephenberry/glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
C++★ 2,912Jul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
npm
74Goodhealth index
mapbox/pbf
A low-level, lightweight protocol buffers implementation in JavaScript.
JavaScript★ 877↓ 32.3M/moJul 14, 2026
BSD-3-ClauseJul 14, 2026 · metrics 1.13.0
—
73Goodhealth index
MapsterMapper/Mapster
A fast, fun and stimulating object to object Mapper
C#★ 5,154Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
PyPI · crates.io
73Goodhealth index
ormsgpack/ormsgpack
MessagePack serialization library for Python derived from orjson, written in Rust using PyO3
Rust · Python★ 400Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
PyPI
73Goodhealth index
pydata/bottleneck
Fast NumPy array functions written in C
Python · C★ 1,181↓ 10.4M/moJul 18, 2026
BSD-2-ClauseJul 18, 2026 · metrics 1.13.0
npm
72Goodhealth index
SuperchupuDev/tinyglobby
A fast and minimal alternative to globby and fast-glob
TypeScript★ 540↓ 759M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
Go
72Goodhealth index
gofiber/utils
:zap: A collection of common functions for Fiber with better performance, fewer allocations, and fewer dependencies.
Go★ 57↓ 0/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
npm
72Goodhealth index
microsoft/rushstack
Monorepo for tools developed by the Rush Stack community
TypeScript★ 6,483↓ 23.9M/moJul 21, 2026
Custom licenseJul 21, 2026 · metrics 1.13.0
npm · RubyGems
72Goodhealth index
mrousavy/nitro
🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI
C++ · TypeScript · Swift★ 1,883Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
Packagist
72Goodhealth index
rap2hpoutre/fast-excel
🦉 Fast Excel import/export for Laravel
PHP★ 2,317↓ 695.4K/moJul 14, 2026
MITJul 14, 2026 · metrics 1.13.0
npm
71Goodhealth index
humanspeak/svelte-markdown
📝 Markdown and HTML renderer for Svelte 5 — built for streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults, token caching, TypeScript types.
TypeScript · Svelte★ 123↓ 83.4K/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
npm · RubyGems
71Goodhealth index
margelo/react-native-nitro-fetch
A super-fast network fetching library for React Native with prefetching support
C++★ 910Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
npm
70Goodhealth index
samchon/typia
Super-fast/easy runtime validators and serializers via transformation
TypeScript · Go★ 5,856Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
Go
69Moderatehealth index
bazelbuild/bazel-watcher
Tools for building Bazel targets when source files change.
Go · Starlark★ 512Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
npm
69Moderatehealth index
mysqljs/sql-escaper
🛡️ Faster SQL escape and format for JavaScript (Node.js, Bun, and Deno).
TypeScript★ 1↓ 15.3M/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
crates.io · Go · npm +1
69Moderatehealth index
yfedoseev/office_oxide
The fastest Office document library for Python, Rust, Go, JS/TS, C# and WASM. DOCX, XLSX, PPTX, DOC, XLS, PPT. Up to 100× faster than python-docx/openpyxl/python-pptx. 100% pass rate on valid Office files. MIT/Apache-2.0.
Rust★ 68↓ 71K/moJul 13, 2026
Apache-2.0Jul 13, 2026 · metrics 1.13.0
crates.io
68Moderatehealth index
Byron/dua-cli
View disk space usage and delete unwanted data, fast.
Rust★ 6,029↓ 13K/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
npm
68Moderatehealth index
FRSOURCE/frs-replace
The fastest way to replace any text/file/piped stream content. Shipped with both NodeJS API & CLI out of the box!
TypeScript · JavaScript★ 2↓ 3,128/moJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
Go
66Moderatehealth index
Guliveer/twitch-miner-go
A high-performance Twitch Miner written in Go. Claims drops, channel points, bonuses, places predictions, joins raids, and more - all with a fraction of the resource usage.
Go★ 18↓ 0/moJul 14, 2026
GPL-3.0Jul 14, 2026 · metrics 1.13.0
—
66Moderatehealth index
JuliaDiff/FiniteDiff.jl
Fast non-allocating calculations of gradients, Jacobians, and Hessians with sparsity support
Julia★ 297Jul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
npm
66Moderatehealth index
dubzzz/pure-rand
Pure random number generator written in TypeScript
TypeScript★ 114↓ 257M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
—
66Moderatehealth index
lexbor/lexbor
Lexbor is development of an open source HTML Renderer library. https://lexbor.com
C★ 2,034Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
npm · Go
65Moderatehealth index
WebReflection/flatted
A fast and minimal circular JSON parser.
JavaScript · Go · PHP★ 1,149↓ 553M/moJul 22, 2026
ISCJul 22, 2026 · metrics 1.13.0
npm
65Moderatehealth index
appy-one/acebase
A fast, low memory, transactional, index & query enabled NoSQL database engine and server for node.js and browser with realtime data change notifications
TypeScript★ 522↓ 4,904/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0