597 Open source projects that are alternatives of or similar to Faststring

Pgtune - tuning PostgreSQL config by your hardware

iOS Application performance monitoring

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

A logging library providing efficient raw logging in the form of JSON data.

MUD is a layer over Overtone to make live composition more powerful and immediate.

Prometheus exporter for custom eBPF metrics

Using vertx-client for AWS SDK v2

A magic memoization function

Ansible Role - Memcached

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

Low-latency WebSocket Server

Open deep learning compiler stack for cpu, gpu and specialized accelerators

An accurate and simple tool uses KVO to measure the time cost of every view controller.

No effort, no worry, maximum performance.

一个高性能,可靠,异步的本地持久化队列实现；重启JVM、重启服务器、或者强制KILL进程时,队列里的数据不丢失；

Book about PostgreSQL (russian)

AWS Lambda Power Tuner UI is an open source project creating a deployable easy to use website built on a layered technology stack allowing you to optimize your Lambda functions for cost and/or performance in a data-driven way via an easy to use UI.

Drill is a HTTP load testing application written in Rust inspired by Ansible syntax

A Swiss army knife for your daily Linux network plumbing.

Pcap editing and replay tools for *NIX and Windows - Users please download source from

🚅 性能专栏（Performance Column）

A better load generator for locust, written in golang.

Example roles and yaml files for performance-sensitive applications running on OpenShift

A transparent ui-block detection library for Android. (known as BlockCanary)

JS Gotta go fast ! | Increase native JS functions performances

One of the fastest embeddable key-value ACID database without WAL. libmdbx surpasses the legendary LMDB in terms of reliability, features and performance.

Fast no copy globals for Elixir & Erlang.

The most widely used Python to C compiler

This is a tool for Linux kernel ftrace and perf events visualization

Go package containing implementations of efficient encoding, decoding, and validation APIs.

Tiny vanilla JS plugin to display large data sets easily

High performance, low level networking APIs for building custom servers and clients.

A small ASCII-only bounded length string representation.

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

A compilation of Linux server benchmarking scripts.

Fast, asynchronous and elegant Python web framework.

collection of various resources devoted to performance and input lag optimization

📱 Tips and tricks to improve your React Native FlatList performance and memory consumption

Identify database issues before they hit production.

why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)

Let's make our apps fast ⚡

A declarative, efficient, and flexible JavaScript library for building user interfaces.

🔧 A list of Crankshaft bailout reasons with examples

Fast ExpressionTree compiler to delegate

⚖️ Find the cost of adding a new dependency to your project

The consistently-fast, complete memoization solution for JS

A Github Action that automatically compresses JPEGs, PNGs and WebPs in Pull Requests.

A redis clone in Python 3 to disprove some falsehoods about performance.

Emacs Lisp Latency Tracing for the Chromium Catapult Trace Event Format

Make your site’s pages instant in 1 minute and improve your conversion rate by 1%

Benchmarks for sequelize

Yet Another Python Profiler, but this time thread&coroutine&greenlet aware.

Header-only C++ library for working with an extended stack

A progressive theme development rig for WordPress.

Entity Framework 6.x Second Level Caching Library.

Low-overhead sampling profiler for PHP 7+

Some tests for comparing performance between bundling and unbundling JS

Distributed load testing made simple

Optimized allocation free implementation of IList using ArrayPool.