Glot.io offers an online editor where we can write in several programming languages, including Swift, and see the result simply because the code is executed within an inner container without network connection. The runtime is limited to 15 seconds, and the output can not exceed 100 KB, but it is enough to execute basic snippets.
This is a project in which users can execute snippets, pieces of code that perform a specific function and that can be used in a larger program, so that others can easily use it.
Each snippet can be saved publicly or privately, so it is also possible to use as a personal database, not as a social network of programmers, and should make public will be available from search engines.
The project has the code available on github, ready for other people to analyze and improve. For now you only have to enter, select the desired language, and start programming and save and open what others have done to analyze line by line.
Website Link :- glot.io