github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

curated guides to the best of the web

alternativeto lets you find apps and software for windows, mac, linux, iphone, ipad, android, android tablets, web apps, online, windows tablets and more by recommending alternatives to apps you already know.

miro is a visual workspace for innovation where teams manage projects, design products, and build the future together. join 60m+ users from around the world.

our note taking app helps you capture and prioritize ideas, projects and to-do lists, so nothing falls through the cracks. start your free trial today!

feedly is the fastest way to research the topics and trends that matter to you. solutions for cybersecurity teams, market intel teams, or curious individuals.

make the impossible, possible with trello. the ultimate teamwork project management tool. start up a board in seconds, automate tedious tasks, and collaborate anywhere, even on mobile.

创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。