Origami is a free tool for designing modern user interfaces.
A specification for building APIs in JSON. Clients built around JSON API are able to take advantage of its features around efficiently caching responses, sometimes eliminating network requests entirely.
UnCSS is a tool that removes unused CSS from your stylesheets. It works across multiple files and supports Javascript-injected CSS.
This guide describes a set of HTTP+JSON API design practices, originally extracted from work on the Heroku Platform API.
API design guidelines from Paypal
HTML5 Boilerplate helps you build fast, robust, and adaptable web apps or sites. Kick-start your project with the combined knowledge and effort of 100s of developers, all in one little package.
A modern load testing framework
Define user behaviour with Python code, and swarm your system with millions of simultaneous users.
an accessibility visualization toolkit that aims to reduce the friction of a11y testing
aptly is a swiss army knife for Debian repository management: it allows you to mirror remote repositories, manage local package repositories, take snapshots, pull new versions of packages along with dependencies, publish as Debian repository. You can try it right now just for free.
PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use.
Apache CouchDB™ is a database
that uses JSON for documents,
JavaScript for MapReduce indexes,
and regular HTTP for its API
The beautiful, open source front-end SDK for developing hybrid mobile apps with HTML5.
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Prometheus's main features are:
- a multi-dimensional data model (time series identified by metric name and key/value pairs)
- a flexible query language to leverage this dimensionality
- no reliance on distributed storage; single server nodes are autonomous
- time series collection happens via a pull model over HTTP
- pushing time series is supported via an intermediary gateway
- targets are discovered via service discovery or static configuration
- multiple modes of graphing and dashboarding support
The fast deployer for modern applications
A self-hosted, web-based application for stream your music, everywhere.
Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
Blackfire Profiler automatically instruments your code to gather data about consumed server resources like memory, CPU time, and I/O. But Blackfire Profiler is more than figures; its interactive Callgraphs make it straightforward to find bottlenecks and improve performance. Moreover, profile comparisons let you understand the impact of your changes.
You can think of Flyway as version control for your database. It lets you evolve your database schema easily and reliably across all your instances. Flyway has been designed from day one to be easy to setup and simple to master. It strongly favors simplicity and convention over configuration. It achieves this by focusing on one problem only and solving it well.
Flyway has been built from the ground up for continuous delivery. We highly recommend you let Flyway migrate your database on application startup and you'll see that releases will never have been this easy.
The SensioLabs security advisories checker is a simple tool, available as a web service or as an online application, that uses the information from your composer.lock file to check for known security vulnerabilities.
Taiga is a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable.