Fontastic is a website for easily creating custom icon fonts.

The website hosts thousands of free icons, but you are free, of course, to upload your own. 

By creating a customized icon font with Fontastic, you gain three things: flexibility (looks splendid on Retina devices); browser accessibility (works even on IE); and increased loading time (only the icons you pick are included).

The website is easy to use and allows saving icon sets into the account.

Popular UIs is a website that hosts PSDs of the UIs of several immensely popular websites.

Popular UIs has UIs from Heroku, GitHub, Apple, Designer news and Facebook.

While we all know that making derivative designs, these templates make for a good starting point when a customer says that he ‘Wants his website look just like another one,’ and proceeds to open Apple.com.

Microframe is a PSD template (three separate templates actually) for mocking app and website layouts.

Microframe is very small, with its width measuring a mere 200px. In the three templates can be found a 12-column layout as well as 6-column and 4-column layouts.

The usefulness of such a template is quite apparent after reading a post titled ‘Markerboard Mentality‘ which the developer heartily recommends.

Chrome Logger is a Chrome extension for debugging server-side applications in the browser’s console.

Chrome Logger currently supports PHP, Python, Ruby, Node.js, .NET and ColdFusion. It can be configured in the browser.

It actually makes sense to move to the browser for debugging, even though I could imagine that debugging in the browser isn’t the way to go for in all of the cases one might encounter.

React is a JavaScript library for building user interfaces in an efficient manner.

React is quite flexible – as can be seen in an example, it can house external plugins for processing data.

It uses a declarative paradigm which makes tinkering around easier, and it’s built to process update the DOM with as few changes as possible.

The plugin is well-documented and its website hosts a live code editor.

CoVim is a Vim plugin that adds collaborative text editing features.

It’s (reasonably) easy to set up & use. CoVim adds ‘Google Docs’ functionality to Vim by giving a separately colored cursor for collaborative editing.

Python 2.5+ is required, and of course CoVim only runs on UNIX systems.