2497 Open source projects that are alternatives of or similar to Specification

📊https://datav.io is a modern APM, provide observability for your business, application and infrastructure. It's also a lightweight alternative to Grafana.

jQuery UI widget for structured queries like "Contacts where Firstname starts with A and Birthday before 1/1/2000 and State in (CA, NY, FL)"...

Zipkin is a distributed tracing system

Clojurescript library for quick and easy HTML5 pushState

eBPF Utilities, Maps, and more

JavaMelody : monitoring of JavaEE applications

Awaitility is a small Java DSL for synchronizing asynchronous operations

Automatically resolve pages and layouts routing

Dart HTTP server framework for building REST APIs. Includes PostgreSQL ORM and OAuth2 provider.

The Most Advanced Time Series Platform

Minimal database operation library.

Promise-based queue

解决微信小程序 wx.request 请求的并发数限制、不支持异步问题

Prometheus exporter for Alibaba Cloud Monitor

Lightweight and Extensible Infrastructure for Building Web Applications - Web Application Framework

⛵️ Elegant URL Routing for Swift

ByteTCC is a distributed transaction manager based on the TCC(Try/Confirm/Cancel) mechanism. It’s compatible with the JTA specification. User guide: https://github.com/liuyangming/ByteTCC/wiki

An Intuitive Event-Driven Reactive Programming Library for Java

Time Series Metrics Engine based on Cassandra

High-confidence browser testing

Stream video (e.g. RTSP) to an HTML5 video element (MP4)

A Python3 SegWit-compliant library which provides tools to handle Bitcoin data structures in a simple fashion.

The de-facto solution to flexible routing with nested views in AngularJS

⚛️ Hooks for building fast and extendable tables and datagrids for React

Measures and metrics for image2image tasks. PyTorch.

Flow is a Swift library for working with asynchronous flows and life cycles

Web performance library for measuring all User-centric performance metrics

Datadog Tracing PHP Client

OpenTracing instrumentation for .NET Core & .NET 5 apps

区块链钱包技术指南

OpenWrt packages composing LibreMesh meta-firmware for wireless mesh networking

A fast & flexible router

Prometheus exporter for github metrics

Colorful highly configurable spinner for php cli applications (suitable for async apps)

A Collection of Cute But Deadly Viruses (small-unharmful-annoying-harmless-funny-computer-malware-virus-worm-windows-xp-7-10)

Plain text table generator for Ruby, with a DRY, column-based API

μ/log is a micro-logging library that logs events and data, not words!

Intelygenz iOS Architecture

Web micro-framework written in Vala

GearmanBundle for Symfony2

real-time monitoring statistics dashboard for nginx rtmp module

Kenshin: A time-series database alternative to Graphite Whisper with 40x improvement in IOPS

Prometheus操作指南

Plugins for mackerel-agent

Universal dynamic routes for Next.js

Micro second messaging that stores everything to disk

Rename files in bulk.

The system statistics collection daemon. Please send Pull Requests here!

a simple and small push system for Android and server based on Netty.

Easy to deploy Looking Glass

High-performance Future implementation for the JVM

This is a socket framework based on C # net standard2.0 write, can be used for .NET Framework / dotnet core assembly, can run in window (IOCP) / linux (epoll) .Use asynchronous connection, asynchronous send, asynchronous receive, Performance burst tables, and pass the stress test. 这是一个基于C# .net standard2.0 写的socket框架，可使用于.net Framework/dotnet core程序集，能在window(IOCP)/linux(epoll)运行.使用异步连接，异步发送，异步接收，性能爆表，并且通过压力测试。

Fast ring-buffer deque (double-ended queue)

HTTP Live Streaming with on-the-fly encoding of any video file for Web/Apple TV/iPhone/iPad/iPod

Cross-platform asynchronous I/O and system calls

The lttng-tools project provides a session daemon (lttng-sessiond) that acts as a tracing registry, the "lttng" command line for tracing control, a lttng-ctl library for tracing control and a lttng-relayd for network streaming.

A practical guide to building modern and reliable web applications in F# from first principles

Powerful and easy-to-use file download manager based on NSURLSession. Provide download status, progress and completion callback block.

A streaming JsonPath processor in Java

The Solid specifications