Courses
797 hands-on courses across every major language, framework, and discipline.
Core Forth
Go beyond the basics of Forth: data types, collections, error handling, and the standard library you reach for every day.
Intermediate Forth
Level up your Forth. Write idiomatic, well-structured code and solve real problems with the right tools and patterns.
Advanced Forth
Master advanced Forth: deep language features, metaprogramming, internals, and the techniques senior engineers rely on.
Forth by Building Projects
Learn Forth by shipping real projects. Each one adds a new skill and something concrete to your portfolio.
Forth Technical Interview Prep
Prepare for Forth interviews: language deep-dives, common questions, coding challenges, and how to stand out.
Tcl Foundations
Start Tcl from zero. Set up your environment, learn the core syntax, and write your first working programs with confidence.
Core Tcl
Go beyond the basics of Tcl: data types, collections, error handling, and the standard library you reach for every day.
Intermediate Tcl
Level up your Tcl. Write idiomatic, well-structured code and solve real problems with the right tools and patterns.
Advanced Tcl
Master advanced Tcl: deep language features, metaprogramming, internals, and the techniques senior engineers rely on.
Tcl by Building Projects
Learn Tcl by shipping real projects. Each one adds a new skill and something concrete to your portfolio.
Tcl Technical Interview Prep
Prepare for Tcl interviews: language deep-dives, common questions, coding challenges, and how to stand out.
Raku Foundations
Start Raku from zero. Set up your environment, learn the core syntax, and write your first working programs with confidence.
Core Raku
Go beyond the basics of Raku: data types, collections, error handling, and the standard library you reach for every day.
Intermediate Raku
Level up your Raku. Write idiomatic, well-structured code and solve real problems with the right tools and patterns.
Advanced Raku
Master advanced Raku: deep language features, metaprogramming, internals, and the techniques senior engineers rely on.
Raku by Building Projects
Learn Raku by shipping real projects. Each one adds a new skill and something concrete to your portfolio.
Raku Technical Interview Prep
Prepare for Raku interviews: language deep-dives, common questions, coding challenges, and how to stand out.
Vala Foundations
Start Vala from zero. Set up your environment, learn the core syntax, and write your first working programs with confidence.
Core Vala
Go beyond the basics of Vala: data types, collections, error handling, and the standard library you reach for every day.
Intermediate Vala
Level up your Vala. Write idiomatic, well-structured code and solve real problems with the right tools and patterns.
Advanced Vala
Master advanced Vala: deep language features, metaprogramming, internals, and the techniques senior engineers rely on.
Vala by Building Projects
Learn Vala by shipping real projects. Each one adds a new skill and something concrete to your portfolio.
Vala Technical Interview Prep
Prepare for Vala interviews: language deep-dives, common questions, coding challenges, and how to stand out.
ReasonML Foundations
Start ReasonML from zero. Set up your environment, learn the core syntax, and write your first working programs with confidence.