Treehouse

Treehouse's Techdegree programs are immersive, self-paced training in web development, Python, and UX design, typically completed in 6 to 12 months. Each program combines video instruction, coding projects, and capstone work; you build a portfolio of real projects that you can show to employers. Completion earns a Techdegree certificate, and Treehouse includes career coaching focused on landing your first job in tech.

This fits people switching into tech careers or advancing from beginner to employable developer. The portfolio-first approach and career support distinguish it from general course platforms; you're building work samples from day one rather than just collecting certificates.