CSS flexbox cheat sheet - examples, containers, flex, child, tricks, vertical, mobile layout, reordering & more

React is a JavaScript library for building user interfaces. This guide targets React v15 to v16.

Rails cheat sheet - helpers, css/jw packages, forms, controllers, redirection, render, head-only responses, default URL options & more

Git branches cheat sheet - branches, creating, delete local remote-tracking branches, merged branches, delete branches & more

Google Analytics Cheatsheet - learn how to track events, create variables, see pageviews and reference all the documentation.

Mixpanel cheat sheet - identify, track events, references & more

Heroku is a web hosting platform supporting many languages, and this guide is a reference to Heroku’s command-line interface.

Python cheat sheet - lists, dict, iteration, string, casting, comprehensions, regex, reading, writing & more

Best SEO cheat sheet that includes important elements needed to implement best practices for SEO - HTML, Hyperlinks, Webmaster tools, parameters, sitemaps, syntax and more

Startup launch cheat sheet - ProductHunt, referral marketing, social media, events, partners, influencers, content marketing & more

Excel functions cheatsheet - sum, min, max, roundup, if, rounddown, sumif, vlookup, hlookup, countif, index, match and more

VC cheat sheet of key terms you’ll need to know if you want to raise capital for your startup - convertible note, safe, equity, corporate governance, preferred stock, voting rights, board composition, redemption rights vesting schedules, exits, veto rights & more