Great description on how the instagram backend works

AWESOME piece of technology! Very well thought and created, a jquery editor

Our web development firm, specialized in ruby and javascript.

Great recopilation of tutorials on how to install wordpress using nginx

Awesome interactive maps in js

Great interactive tutorial on css3 image filters and animations!

Modern workflow for modern webapps

List of refactoring strategies

awesome gallery of posters based on what clients say

Awesome recopilation of web design elements

Reference images for artists, cool!

Awesome! A web page that lets you send REAL crap to that special someone

Free icons and creative stuff

Awesome page with examples of minimal design. I want them all!

learn how to create pixel art in ten easy steps

great recopilation of retro game covers

wow, are you up to an epileptic attack?

Awesome landing page for nethack

score!

awesome collection of DOS games! ideally for playing with boxer app!

great recopilation of liberated games. There are some awesome classics there!

Great game to compete online on typing races :)

Great place for typing lessons and learning

BEST. BOOKMARKLET. EVER!!!

La última startup que hemos ayudado a lanzar, se encarga de gestionar servicios para mascotas domesticas

A great page for amazon gifts and christmas ideas!

A very nice lamp giving the illusion of a floating balloon!

awesome coverage of biohacking and how to modify the human body

great page with thousands of DIY tutorials

great web to change your work for housing

Love you @fran! Awesome web to play snes online! :D

Best page for hotel reviews and offers

Nice tool to help you start speedreading

awesome recopilation of UX books

Great place to download ebooks

Great page for ebook downloads!

great place to find books

What should I read while I wait for the next George R.R. Martin book of A song of ice and ire

The official forum of a song of ice and fire, the books of game of thrones

Lots of free ebooks (all legal)

50 viajes de aventura por todo el mundo: egipto, chile, china, moscu, la patagonia, iran..

guia de viajes y aventura en marruecos

vive aventuras en marruecos!

Una pagina muy interesante de actividades en la patagonia

Great reference site for expats and living abroad

Great resource for travel and living abroad

Great blog about abandoned places

great dictonary of modern and urban terms

What type of learner are you?

Free online courses with awesome quality

learn how to defeat a discussion and make Elias cry!

Free online courses of top US universities

Mit Opencourseware page, with access to thousands of free courses

8 great startup videos that you wish you had made

Great place to look for investors, new startup members and networking

Guía para elaborar tests de usabilidad

Great book recopilation on UX design (user experience)

Excelente repositorio de planes de empresa, ideas, legislación y organización para emprendedores y startups.

Great resource on strategies for conversion optimization

Awesome bot that mimicks Paul Graham. These are the really important questions for a startup and/or project

My twitter account

Great recopilation of interesting tech and startup news

This is the sickiest web ever. Please don't go there if you don't have the guts!

Great for news, funny pics, security issues...

I like this guys as ambient programming music

Great page for single song download in mp3

another best song ever!!

Best song ever! Somewhere over the rainbow, by Israel Kamakawiwoʻole

The best place to listen for free to online music

One of the best and oldest shops for geeky stuff

A recopilation of cool but stupid things. Please do not visit if you have some money available!

A great resource for scripts of films, movies and tv shows

Best place ever for movie torrents

The best show ever! It's a must to see all the seasons! Don't forget to re-watch the specials

Really great web app to meet new friends and go out to have some fun!

30 awesome hamburguer recipes! via @juan-mari

Awesome blog about japanese cuisine, recipes, culture and trivia

This app is the best ap ever for creative people and idea sketching. Also, the web is brillantly done and the introduction video is awesome!

Grear search engine for research and deep scientific knowledge

Great blog from Francisco Llinares, about the stock market, futures, derivates, stock options and the like. He is a genius, and you can learn A LOT!

The best spanish forum for practical economy

Great program to start small but reach 100 pushups! Do you want to join me?

Awesome platform for lending money to less fortunate entrepreneurs. via @palmerabollo :D

The power of storytelling, explained