Developer Tools

Developer Tools

Application Performance & Monitoring Tools (38)

Pingdom

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

GTmetrix

GTmetrix is a free tool that analyzes your page's speed performance.

Newrelic

A software analytics tool suite used by developers, ops, and software companies to understand how your applications are performing in development and ...

Code Hosting (26)

GitHub

GitHub is where people build software. More than 19 million people use GitHub to discover, fork, and contribute to over 52 million projects.

SourceForge

Free, secure and fast downloads from the largest Open Source applications and software directory.

Bitbucket

Bitbucket is the Git solution for professional teams. Collaborate on code with inline comments and pull requests.

Code Review (21)

Eslint

A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.

Codeclimate

Get automated code review for test coverage, complexity, duplication, security, style, and more. Start your free trial today.

Scrutinizer-Ci

Build quality software, better. Powerful tools for measuring and improving code quality for open- and closed-source development projects.

Continuous Integration Tools (13)

Jenkins-Ci

Jenkins CI is the leading open-source continuous integration server.

Travis-Ci

Test and Deploy with Confidence. Easily sync your GitHub projects with Travis CI and you'll be testing your code in minutes!

Circleci

Hosted Continuous Integration for web applications. Set up your application for testing in one click, on the fastest testing platform on the internet.

Deployment Tools (24)

Jenkins-Ci

Jenkins CI is the leading open-source continuous integration server.

Travis-Ci

Test and Deploy with Confidence. Easily sync your GitHub projects with Travis CI and you'll be testing your code in minutes!

Beanstalkapp

Beanstalk is the complete code hosting workflow teams or individuals use to write, review and deploy their code.

Developer Documentation (9)

Postman

Postman is the complete toolchain for API developers, used by more than 3 million developers and 30,000 companies worldwide.

Read The Docs

Read the Docs hosts documentation, making it fully searchable and easy to find.

ReadMe

A collaborative developer hub for your API or code.

Online Code Editors (20)

JSFiddle

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

CodePen

Show case of advanced techniques with editable source code.

Cloud9

We maintain it, you control it.

Regular Expressions (16)

Regex101

Online regex tester for PHP, PCRE, JavaScript and Python that highlights pattern and matches on the fly.

Regexr

Regular expression tester with syntax highlighting, contextual help, video tutorial, reference, and searchable community patterns.

Regular-Expressions

At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.

Testing Tools (10)

Apiary

The Apiary platform is the only developer-centric solution with tooling for every stage of the API ... Big news for #api developers blog.apiary.io/2016/01/18/W

Blazemeter

BlazeMeter platform for load and performance testing enables dev and QA teams to run scalable and continuous testing for website, mobile, api and software

Getzephyr

Zephyr's real-time Test Management solutions transform how development and QA teams of all sizes collaborate to release higher quality software on time.

Text Editors (33)

CodePen

Show case of advanced techniques with editable source code.

Sublime Text

Sublime Text is a sophisticated text editor for code, markup and prose. You'll love the slick user interface, extraordinary features and amazing performance.

Atom

At GitHub, we’re building the text editor we’ve always wanted. Hackable to the core, but approachable on the first day without ever touching a config file.

Version Control (5)

Git-Scm

Git is a free and open source distributed version control system designed to ...

Mercurial-Scm

Work easier Work faster Mercurial is a free, distributed source control management tool.

Apache Subversion

Welcome to subversion.apache.org, the online home of the Apache Subversion™ software project. Subversion is an open source version control system.

Web Servers (10)

Nginx

Official page of the project with news, documentation and download section.

Iis

Learn, download, and discuss IIS7 and more on the official Microsoft IIS site for the IIS.NET development community.

Litespeedtech

LiteSpeed - the ultimate solution for your web infrastructure

Website Builders (18)

Weebly

Weebly makes it surprisingly easy to create a high-quality website, blog or online store.

Wix

Create a free website with Wix.com. Customize with Wix' free website builder, no coding skills needed. Choose a design, begin customizing and be online today!

Jimdo

Create a free website in minutes with the Jimdo website builder! Add text, galleries, videos, even create an online store. Make your free site now!

Developer Tools (87)

Bitbucket

Bitbucket is the Git solution for professional teams. Collaborate on code with inline comments and pull requests.

Pastebin

Pastebin.com is the number one paste tool. Pastebin is a website where you can store text online for a set period of time.

Student Developer Pack

The best developer tools, free for students, by GitHub.

Xml-Sitemaps

Offers a sitemap generator that creates XML and HTML variants. Free up to a maximum of 500 pages or purchase a script for unlimited use.

Have I Been Pwned

Have I been pwned? allows you to search across multiple data breaches to see if your email addresses has been compromised.

Apigee

Secure API management, mobile BaaS, developer productivity, API monetization for mission critical business.

Scraping Hub

Scrape websites visually

Bedrock

WordPress boilerplate with modern development tools

Anaconda

Why you'll love Anaconda Cloud Making it easy to share packages, notebooks, and environments to be more collaborative.

BuildFire

Build amazing mobile apps in minutes.

GoRails

Ruby on Rails screencasts for Web Developers.

Servers for hackers

Server Admin for Programmers

Vertabelo

Fully-featured online tool for database design – simple but powerful.

Codeshare

Codeshare for interviews Register Log In Share code in real-time with other developers. Share Code Now. ... http://t.co/wjH0Hm3SAh - Codeshare.io - live code sh

Visual Studio Code

Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications.

MongoLab

Fully managed MongoDB-as-a-Service

Blockspring

Access web services from spreadsheets

Backand

Powerful Backend-as-a-Service for AngularJS and Ionic

Runscope API Traffic Alerts

Real-time API monitoring for key transactions

jQuery Cards

Curated repository of over 1000 quality jQuery plugins

Open NASA

NASA data, tools, and resources

JSON Generator

Create mock and sample JSON using a powerful template syntax

Choosealicense

Non-judgmental guidance on choosing a license for your open source project

Xtensio

6 must-have startup tools, for free

Workbot for Slack

Work your apps from Slack

Persona

A new personal publishing platform from the makers of Cargo

Analyzo

The best tools for your startup

Picascii

Really simple generator of picture into ascii text, html.

Tool.Domains

Search free to register expired domains

Clockwork SMS

Easy text message API

Elegantt for Trello

The most elegant way to manage your Trello projects

Dragula

A drag and drop library for developers

Superfeedr

Powerful Feed API that simplifies handling RSS, Atom or JSON

Dragon Innovation

Manufacturing sourcing and development for startups.

Vue Strap

Bootstrap components built with pure Vue.js.

Castle

The easiest way to protect your users from getting hacked

Cindr

Create a beautiful yet simple single page website for free.

Mockup Catalog

Discover & download curated freebies

Zube

Simple project management for developers

App vs. Website

Should you build an app or a website? Find out in less than a minute.

GitPrime

Developer productivity by the numbers

brand-colors

A color collection available in sass, less, stylus and css

Stockroom

Build your developer portfolio with just a click

CSS Next

Use tomorrow’s CSS syntax, today.

StackStorm

Event driven operations - 'IFTTT for IT ops'

Apifier

Web scraper that works on every website

Stacklist

The best business tools for growing your startup.

StackHive

Design, develop or publish websites right from your browser

Loud Links

A simple tiny Javascript library to add interaction sounds

Stockfighter

Programming challenges for programmers of all levels