Online IDEs π
While it's not a good practice in the long term, there are many online development environments to write and run some code.
- sqliteonline: SQL
- ideone: support more than 60 languages
- codehs.com: JavaScript, Python, Java
- onlinegdb: C, C++
For web applications, there are a ton of editors:
π» To-do π»
Stuff that I found, but never read/used yet.