D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.
Rickshaw is a JavaScript toolkit for creating interactive time series graphs.
A javascript date library for parsing, validating, manipulating, and formatting dates.
Zephir, an open source, high-level/domain specific language designed to ease the creation and maintainability of extensions for PHP with a focus on type and memory safety.
localForage is a handy library that improves the offline experience of your web app by using asynchronous storage (via IndexedDB or WebSQL where available) but with a simple, localStorage-like API.
jscs is a code style checker. jscs can check cases, which are not implemented in jshint, but it does not duplicate jshint functionality, so you should use jscs and jshint together.
This is JSHint, a tool that helps to detect errors and potential problems in your JavaScript code.
Developed at Twitter to support our internal styleguide, RECESS is a simple, attractive code quality tool for CSS built on top of LESS.
Incorporate it into your development process as a linter, or integrate it directly into your build system as a compiler, RECESS will keep your source looking clean and super managable.
RequestBin gives you a URL that will collect requests made to it and let you inspect them in a human-friendly way.
Use RequestBin to see what your HTTP client is sending or to inspect and debug webhook requests.
write down a command-line to see the help text that matches each argument
polyfill makes web development less frustrating by selectively polyfilling just what the browser needs. Use it on your own site, or as a service.
Ansible is a powerful automation engine that makes systems and apps simple to deploy.
Ansible's natural automation language allows sysadmins, developers, and IT managers to complete automation projects in hours, not weeks.
Ansible uses SSH by default instead of requiring agents everywhere. Avoid extra open ports, improve security, eliminate "managing the management", and reclaim CPU cycles.
Ansible automates app deployment, configuration management, workflow orchestration, and even cloud provisioning all from one system.
The streaming build system.
Upton is a framework for easy web-scraping with a useful debug mode that doesn't hammer your target's servers. It does the repetitive parts of writing scrapers, so you only have to write the unique parts for each site.
Flynn simplifies deploying and maintaining applications. Instead of using complex configuration management systems, Flynn allows self-serve management of containerized deployments, making life easier for ops and developers.
Beautiful text chat for your community.
Scrollback hosts rooms that can be easily embedded on any website.
ack is a tool like grep, optimized for programmers
Designed for programmers with large heterogeneous trees of source code, ack is written purely in portable Perl 5 and takes advantage of the power of Perl's regular expressions.
Collage.js brings together many public APIs, along a method of presenting media within a limitless two-dimesional space to create memorable experiences.
The PHP Coding Standards Fixer tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and PSR-2 documents.
Turn websites into structured APIs from your browser in seconds