While building userTrack[0] I always encountered the need of various auxiliary tools. I had to implement a custom deploy system to build different variants of t

While building userTrack[0] I always encountered the need of various auxiliary tools. I had to implement a custom deploy system to build different variants of the product, to create a licensing server (to create and verify license codes and to allow downloads for valid license owners), a blogging platform[1], some JS snippets [2], etc. Most of the times, the libraries/tools that you build yourself are either to connect and interact with a specific external service OR to have a simpler (only the features you need) or cheaper version of an existing product/platform. [0]: https://www.usertrack.net/ https://www.usertrack.net/ [1]: https://github.com/Cristy94/markdown-blog https://github.com/Cristy94/markdown-blog [2]: https://github.com/Cristy94/dynamic-listener https://github.com/Cristy94/dynamic-listener