Freely provided working code — whatever its quality — improves programming and enables others to engage with your research, says Nick Barnes.

Cisco partners with Code.org, helping the foundation provide these courses on their website for free. And with intense global interest in AI, computer science is more relevant than ever before.

Code.org, which started offering an advanced placement computer science principles this school year in partnership with The College Board, could more than double the number of underrepresented ...