1) SoloLearn
- sololearn.com
- There is a mobile app.
- Free or paid version is about $13 a month to add unlimited practice and more training
- You can learn Python, C#, HTML, Java, SQL, and more
2) Code Academy
- codeacademy.com
- There is a mobile app.
- Free or paid Pro version for about $20 a month to add unlimited practice and more training
- You can learn Python, R, Bash/Shell, SQL, Java, and more
3) Datacamp
- datacamp.com
- There is a mobile app.
- Free or paid premium version that starts at $25 a month
- This one is Data focused, so if you are interested in getting into Data, you can focus on this site/app.
- You can learn Python, R, SQL, and there are other Data focused training.
4) Udemy
- udemy.com
- There is a mobile app.
- The cost is per course. There are many free courses and paid ones. If you do pay for a course, wait until Udemy has deals to get over half off.
- There is a lot of great training on Udemy, but also a lot of bad training. Try to check the reviews on the instructor before you pay for any course.
- You can learn almost anything.
5) Freecodecamp.org
- freecodecamp.org
- No mobile app.
- Completely Free!!!
- There is a lot of different things you learn.
I hope my Top 5 helped you find some training. I'll be sure to post more as I come across it.