Code.org
Code.org is a nonprofit organization dedicated to expanding access to computer science education, especially in schools and among underrepresented groups. Founded in 2013, its mission is to ensure that every student, regardless of background, has the opportunity to learn computer science. Code.org is best known for initiatives like the “Hour of Code” and its K–12 curriculum used by tens of millions of students worldwide. Its platform provides free, engaging, game-based learning environments that teach core programming concepts using blocks, JavaScript, and Python. Code.org’s offerings are split into age-appropriate courses—from early elementary students learning logic through puzzles, to high schoolers tackling AP Computer Science. Teachers are provided with classroom resources, lesson plans, and training, making it an excellent tool for public education systems. Although it doesn’t offer professional certifications or advanced developer courses, Code.org plays a crucial role in demystifying coding and sparking interest at an early age. With a strong emphasis on equity, accessibility, and inclusion, Code.org has become one of the most impactful education platforms for early computer science learning.