tools to make programming skill better
Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.
We serve people who are traditionally underserved in the coding community: 80% of our students are 25 or older, and nearly a fifth are women.
Are you a code newbie?
Learning to program is exhilarating and challenging... and also frustrating, exhausting, and overwhelming.
Exercism provides countless small wins. The exercises are achievable mini-quests: small and well-defined, and with enough complexity to uncover bite-sized knowledge gaps.
The solutions you write provide reviewers with clues about what you haven't grasped yet. The feedback you receive will guide you to relevant study topics and dramatically increase the ease with which you write code.
LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.
Enjoy the best tech conference videos, webinars and tutorials and share it with friends, colleagues, and the world.
KiCad is an open source software suite for electronic design automation (EDA) - designing schematics of electronic circuits and printed circuit boards (PCB). KiCad is developed by Jean-Pierre Charras. And features an integrated environment between schematic capture, bill of materials list, and PCB layout.