PyPI
pycompression/python-zlib-ng
A drop-in replacement for Python's zlib and gzip modules using zlib-ng
Custom licenseSep 12, 2026 · metrics 2.10.0
All tags
Catalogue tag
#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
crates.io
santhreal/ziftsieve
Search compressed data without full decompression
MITSep 15, 2026 · metrics 2.10.0
Go
sebishogun/simd
Hardware-accelerated whole-slice SIMD vector primitives for Go (AVX-512, AVX2, NEON, SVE2, RVV) — zero cgo, zero dependencies, 100% portable Go fallback.
MITOct 19, 2026 · metrics 2.10.0
PyPI
simdjson/fastpysimdjson
fast JSON in Python
No licenseOct 9, 2026 · metrics 2.10.0
NuGet
JetBrains/profiler-api
The portable version of JetBrains profiler API for .NET Framework / .NET Core / .NET / .NET Standard / Mono
Apache-2.0Sep 14, 2026 · metrics 2.10.0
NuGet
ZeroAlloc-Net/ZeroAlloc.Collections
Zero-allocation, high-performance collection types for .NET — pooled lists, ring buffers, span dictionaries, stacks, queues, and fixed-size lists with ref struct and heap variants.
MITSep 15, 2026 · metrics 2.10.0
crates.io
bnomei/serde_toon
Serde-compatible TOON encoder/decoder
MITOct 3, 2026 · metrics 2.10.0
PyPI · crates.io
ksco92/onix
onix is a Rust rewrite of Python DeepDiff's core: byte-compatible output, 37-4245x faster, with ignore_order support included.
MITOct 8, 2026 · metrics 2.10.0
npm
paulmillr/awasm-compiler
Auditable js-to-wasm compiler, focusing on ultra-high performance & security
MITOct 18, 2026 · metrics 2.10.0
npm
pimatis/svelte-doctor
Diagnose and fix performance, correctness, and architecture issues in your Svelte codebase
Apache-2.0Sep 10, 2026 · metrics 2.10.0
crates.io · npm
seanchatmangpt/bcinr
No repository description published.
No licenseSep 13, 2026 · metrics 2.10.0
npm
superbuilders/slog
High-performance structured logging library inspired by Go's slog.
0BSDSep 6, 2026 · metrics 2.10.0
Maven
vladmihalcea/hypersistence-utils
The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
voltex-viewer/voltex
No repository description published.
MITSep 8, 2026 · metrics 2.10.0
NuGet
Remora/Remora.Commands
A platform-agnostic command parsing and execution library. Uses *nix getopts style syntax.
LGPL-3.0Sep 23, 2026 · metrics 2.10.0
Go
crgimenes/keikiban
PostgreSQL dashboard: database load, top SQL, locks, index health
MITSep 19, 2026 · metrics 2.10.0
npm
floze-the-genius/opencode-tps-meter
Live streaming and final output TPS meter for the OpenCode TUI
MITSep 7, 2026 · metrics 2.10.0
Packagist
hhxsv5/laravel-s
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole.
MITSep 11, 2026 · metrics 2.10.0
NuGet
lif0/FabulousScheduler
A high-performance scheduler for recurring and queue-based jobs, featuring a simple and intuitive interface for the .NET platform
GPL-3.0Sep 15, 2026 · metrics 2.10.0
Go
mohammedimrankasab/pargo
A lightweight, generic, context-aware concurrency library for Go (Map, Filter, Reduce).
MITSep 19, 2026 · metrics 2.10.0
npm
nolanlawson/marky
High-resolution JavaScript timer based on performance.mark/measure (491 bytes min+gz)
Apache-2.0Sep 17, 2026 · metrics 2.10.0
npm
onury/perfy
A tiny, zero-dependency utility for measuring code execution time in high-resolution real time. Works in Node.js, browsers, Deno and Bun.
MITSep 15, 2026 · metrics 2.10.0
Go
orislabsdev/gocore
Engineering-first HTTP backend library for Go focused on performance, security, and production-ready architecture.
MITSep 13, 2026 · metrics 2.10.0
RubyGems
ElMassimo/oj_serializers
⚡️ Faster JSON serialization for Ruby on Rails. Easily migrate away from Active Model Serializers.
MITOct 20, 2026 · metrics 2.10.0
Go
JohanLindvall/logfmt
Fast, allocation-free logfmt parser for Go: zero-copy key lookup, SWAR-accelerated scanning, no dependencies
MITSep 19, 2026 · metrics 2.10.0
NuGet
NavisCarrierSolutions/BlueTracker.SDK.Performance
Wrapper for BlueTracker One public API.
LGPL-3.0Sep 13, 2026 · metrics 2.10.0
PyPI
RRZE-HPC/kerncraft
Loop Kernel Analysis and Performance Modeling Toolkit
AGPL-3.0Sep 17, 2026 · metrics 2.10.0
crates.io
Thaumy/perf-event-open
Full-featured support for the perf_event_open syscall.
MITSep 24, 2026 · metrics 2.10.0
crates.io
aclysma/profiling
Provides a very thin abstraction over instrumented profiling crates like puffin, optick, tracy, and superluminal-perf.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
Hex
discord/manifold
Fast batch message passing between nodes for Erlang/Elixir.
MITSep 9, 2026 · metrics 2.10.0