Forth

since unknown year (earliest usage recorded on this site was 1977)

Forth is a structured, imperative, reflective, stack-based computer programming language and programming environment.

A procedural programming language without type checking, Forth features both interactive execution of commands (making it suitable as a shell for systems that lack a more formal operating system) and the ability to compile sequences of commands for later execution.

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mnulli

brucehoult

avowkind

shawnr

AndyC

undoingemptyvoid

boutell

spookylukey

thraxil

bittercoder

jtauber

Kanru

mnulli - 29 years

brucehoult - 42 years

avowkind - 17 years

shawnr - 4 years

AndyC - 40 years

undoingemptyvoid - 2 years

boutell - 1 years

spookylukey - 31 years

dl - 8 years

thraxil - 22 years

bittercoder - 2 years

jtauber - 16 years

Kanru - 15 years

mnulli

1977–2005

2005 "so far" :-). Started with DECUS FORTH for the PDP-11. A friend and I made a 6502 version, used it quite a bit internally. Moved to fig FORTH when it was clear that was "the future". Most recently used for "bare-board" diags on PPC systems.

brucehoult

1983–

Have used a variety of FORTH-like languages, and even created my own. Started with STOIC on a VAX in 1983, and quite a lot of Postscript from 1985 onwards.

avowkind

1984–2000

I spent 10 years programming Forth full time, I love this language and its the only one I could recreate from scratch after the apocolypse. Some of those programs are still running. Last bite was Y2K validating older Forth stuff.

shawnr

1984–1987

This was the second language I started playing with on my Commodore Vic 20. This was all kid-coder experiments, nothing fancy.

AndyC

1985–

Mucked about with it on the BBC Micro.

undoingemptyvoid

1985–1986

First part of my FORTH life was simply Leo's book until I bought and typed in the FIG Assembly listing for a FORTH interpreter. It was a hobby language and I almost got a job somewhere with it, telecom programming company.

boutell

1986

The only decently fast, multithreaded language on the Sanyo MBC-550. Alas, I wasn't quite ready, but it prepared me for PostScript.

spookylukey

1994–

1998–2005

thraxil

2003–

bittercoder

2008–2009

Started teaching myself Forth, mostly after learning about Factor (which I learnt at the same time). Definitely mind bending, though I can't say I ever felt particulary profficient in the language. Have not returned to it for a good year or so.

jtauber

2009–

Only recently started getting in to Forth. It stretches your mind like LISP does for exactly the opposite reasons.

Kanru

2010–

abcoates

wolfram

Used the MUF (Multi User Forth) dialect many moons ago for MUCK/MUD programming. Happy days...

coderanger

framiere

kata