Learn programming
in a real IDE.
Clear, structured explanations. Choose your challenge.
Handwritten Python or Java, then build it in a real editor.
Teacher oversight at every step.
A better way to learn and teach programming
- 1Choose a challenge
- 2Plan & write handwritten code
- 3Code in a real IDE
- 4Test, improve & snapshot
- 5Submit for review
- 6Teacher feedback & checkpoint
For students
Learn at your own pace with real code, real tools and meaningful challenges. See your progress and grow as a programmer.
Learn more for students →For teachers
Monitor progress, review code, provide feedback and see exactly what your students are learning.
Learn more for teachers →WordCloud — hear every voice
Ask a question, collect students' words live, then freeze the cloud to spark a class discussion. No student accounts required.
What teachers and students say
Reviewed feedback from people using Code Companion in real classrooms.
Code can be shared. AI can be misused. That’s why Code Companion focuses on process, teacher oversight and supervised assessment. Use it as a powerful tool — not as a final judge.
Someone once gave me a programming book.
Years ago, a friend gave me a programming book because they thought I might get something from it. That small gesture stayed with me.
Someone shared a resource, I learned from it, and eventually I ended up teaching computer science myself.
Code Companion is my version of passing that on.
Read the full story →