iOS SDK for Pushlytic, the modern push infrastructure platform

Android SDK for Pushlytic, the modern push infrastructure platform

An open protocol for mobile web3 apps to interact with wallets

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

My precious - Smegol

A demo project demonstrating how to add filter, drawing, and text to a video

an open-source full-stack JavaScript solution

A curated list of awesome iOS ecosystem, including Objective-C and Swift Projects

Combines the high accuracy of AR with the scale of GPS data.

Workout app repository

Elegant transition library for iOS & tvOS

API project

A community-driven Ruby coding style guide

The API on Rails tutorial application

Android PagerTabStrip for iOS.

A paging menu controller built from other view controllers placed inside a scroll view (like Spotify, Windows Phone, Instagram)

A fancy Menu and Pager UI extends UIScrollView with elegant, smooth and synchronized scrolling tabs.

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

ItsAbot makes it easy and fun to build your own digital assistant, and we include everything you need to get started.

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

A UITableView and UICollectionView delegate and datasource that provides a simpler unified interface for describing your sections and cells.

The Swift Programming Language

Sample code for iOS Components and Frameworks: Understanding the Advanced Features of iOS

EKAlgorithms contains some well known CS algorithms & data structures.

The Objective-C Style Guide used by The New York Times