Interesting perspective! I think HN would benefit if we shared our own mind-blowing insights here. A couple from the top of my head: - Python: slicing, full re

Interesting perspective! I think HN would benefit if we shared our own mind-blowing insights here. A couple from the top of my head: - Python: slicing, full reflection capabilities, and its use as an interface to almost anything [1], not to mention its role as an embedded interpreter (beyond the GIL debate). - Z3: one of the closest I know for defining the ‘what’ rather than the ‘how.’ I got lost with Prolog when I tried to add more complex logic with ‘hows’, though I was a complete newbie with Prolog. Z3, however, really boosted my beginner capabilities. - OMeta: allows me to write fast parsers without spending time resolving ambiguities, unlike ANTLR and other popular parsers using classical techniques. - Smalltalk/Squeak: everything can be re-crafted in real-time, a blend of an OS and a programming language. The community vibe is unique, and I even have friends who implemented an operating system using Squeak. The best example? TCP/IP implemented in Smalltalk/Squeak! [3]. David Weil and I also created an early proof of concept [4] that used Linux behind the scenes, aiming to ‘compete’ with the QNX floppy disk. - AutoLISP: a programming language embedded in AutoCAD, which I discovered in high school in the late ’80s—only to just find out that its first stable release is considered to be around 1995 [5]. - REXX on the Commodore Amiga: not only could applications be extended with this language, but they could also interact with each other. A decade later, when I used REXX on an IBM Mainframe, I still preferred the Amiga’s approach. - Racket: I can draw in the REPL. For example with Racket Turtle. - C++: object orientation "for C". I was not mesmerized by templates. - Clipper: first database usage and relatively simple to create business apps. - Objective-C: the first implementation of GCD [1], providing a C/C++ style language with fast performance, a clean event-loop solution, and reflective capabilities. However, I never liked the memory handling. - Machine Code/Assembler on the Apple IIe: I could jump directly into the assembler monitor from BASIC. - APL: a powerful yet complex way to program using concise expressions. Not ideal for casual use—best suited if you really understand the underlying concepts. By the way, it’s time for Apple to embrace programming languages on iOS and iPadOS! [1] http://www.garret.ru/dybase.html http://www.garret.ru/dybase.html [2] https://wiki.squeak.org/squeak/1762 https://wiki.squeak.org/squeak/1762 [3] http://swain.webframe.org/squeak/floppy/ http://swain.webframe.org/squeak/floppy/ [4] http://toastytech.com/guis/qnxdemo.html http://toastytech.com/guis/qnxdemo.html [5] https://en.wikipedia.org/wiki/AutoLISP https://en.wikipedia.org/wiki/AutoLISP [6] https://en.wikipedia.org/wiki/Grand_Central_Dispatch https://en.wikipedia.org/wiki/Grand_Central_Dispatch