Cloudflare speeds up and protects millions of websites, APIs, SaaS services, and other properties connected...

Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social netwo...

Papertrail helps detect, resolve, and avoid infrastructure problems using log messages. Papertrail's practi...

Pingdom is an uptime monitoring service. When problems happen with a site that Pingdom monitors, it immedia...

LiveChat provides a live chat application with help desk and web analytics functionalities, allowing online...

Balsamiq Mockups is a web tool that allows users to mock up different designs and ideas quickly and easily....

Keep photos, stories, designs, drawings, recordings, videos, and more. Your first 15 GB of storage are free...

BrowserStack is the leading test platform built for developers & QAs to expand test coverage, scale & optim...

Podio is built to work like you. Pick your apps - from simple project management, to handling sales leads, ...

An integrated suite of secure, cloud-native collaboration and productivity apps. It includes Gmail, Docs, D...

Intercom is a customer communication platform with a suite of integrated products for every team—including ...

The #1 status and incident communication tool. Use Statuspage to build trust with every incident.

Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remed...

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, en...

Sublime Text is available for OS X, Windows and Linux. One license is all you need to use Sublime Text on e...

Capistrano is a remote server automation tool. It supports the scripting and execution of arbitrary tasks, ...

Ansible is an IT automation tool. It can configure systems, deploy software, and orchestrate more advanced ...

Datadog is the leading service for cloud-scale monitoring. It is used by IT, operations, and development te...

In a nutshell Jenkins CI is the leading open-source continuous integration server. Built with Java, it prov...

Imagine all your team communication in one place, instantly searchable, available wherever you go. That’s S...

Vagrant provides the framework and configuration format to create and manage complete portable development ...

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. N...

Everhour put all the control of your timesheets, budgeting, employee scheduling,
expenses and invoicing in ...

The less work you have to do when performing repetitive tasks like minification, compilation, unit testing,...

Screenhero gives you low-lag screen sharing, multiple mouse cursors, and voice chat. You each get your own ...

GitLab offers git repository management, code reviews, issue tracking, activity feeds and wikis. Enterprise...

Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorit...

Rails is a web-application framework that includes everything needed to create database-backed web applicat...

Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for d...

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.

PostgreSQL is an advanced object-relational database management system that supports an extended subset of...

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and mess...

Git is a free and open source distributed version control system designed to handle everything from small t...

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...

Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects ...

Think of Jekyll as a file-based CMS, without all the complexity. Jekyll takes your content, renders Markdow...

Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's ...

It adds syntactic sugar inspired by Ruby, Python and Haskell in an effort to enhance JavaScript's brevity a...

Redmine is a flexible project management web application. Written using the Ruby on Rails framework, it is ...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

OneLogin provides a cloud-based identity and access management (IAM) solution that offers simple single sig...

For the best HTML e-mail delivery results, CSS should be inline. This is a huge pain and a simple newslette...

Devise is a flexible authentication solution for Rails based on Warden

OmniAuth is a Ruby authentication framework aimed to abstract away the difficulties of working with various...

Hubot is a chat bot, modeled after GitHub's Campfire bot, hubot. He's pretty cool. He's extendable with old...

Lita is a chat bot written in Ruby with persistent storage provided by Redis. It uses a plugin system to co...

Stashboard is a status dashboard for APIs and software services. It's similar to the Amazon AWS Status Page...

Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and ru...

HTML5 is a core technology markup language of the Internet used for structuring and presenting content for ...