# Tcl/Tk and SQLite Extensions

Looking at an article for the book “Gist of Go: Concurrency,” I also stumbled across a reference to “[**High-precision date/time in SQLite**](https://antonz.org/sqlean-time/)**”** written by the same author, [**Anton Zhiyanov**](https://antonz.org/).

I use SQLite in many of my Tcl/Tk applications, so seeing extensions for SQLite was definitely of interest. Another article titled “[The ultimate SQLite extension set](https://antonz.org/sqlean/),” offers a full list of extensions currently made available by the author.

If you’re like me, check out Anton’s website for yourself. You may be just as intrigued.

## Related Articles and Resources

* [High-precision date/time in SQLite](https://antonz.org/sqlean-time/)
    
* [The ultimate SQLite extension set](https://antonz.org/sqlean/)
    
* Gist of Go: Concurrency