Some programming languages I've written software in. Links (mostly) trace how I approached the language, not (necessarily) the historical ties between languages.
flowchart TD
Basic --> Pascal
Pascal --> Pascal
Pascal --> C
C --> C++
C --> Lisp
C --> Python
C --> Asm
C --> Fortran
Lisp --> Scheme
Asm --> x86
Asm --> MIPS
Asm --> x86-64
Lisp --> OCaml
OCaml --> SML/NJ
SML/NJ --> OCaml
SML/NJ --> Rust
C --> Perl
Lisp --> Haskell
C --> Forth
Forth --> uxn
Forth --> var'aq
Asm --> uxn
Scheme --> Julia
Scheme --> Javascript
C --> Javascript
Python --> R
click Fortran "https://fortran-lang.github.io/webpage/en/" "The Fortran Language"
click Forth "https://forth-standard.org/" "Forth"
click Lisp "https://common-lisp.net/" "Welcome to Common-Lisp.net"