Forth programming is is an artificial language designed to express computations that can be performed by a machine, particularly a computer.
Download Forth programming compiler.
Forth programming Hello world sample source code.
Forth programming tutorial.
A test of how fast the colours can be cycled in 32 column mode on the TI-99/4A using TurboForth. In actual fact, it’s far too fast be captured real time in a video, but you get the idea. Here’s the code: ( 32 column mode colour demo ) : DoBlocks 128 FOR FFFF$ FFFF$ FFFF$ FFFF$ 4 I 128 + DCHAR NEXT ; : CharSet 3 FOR 256 FOR I EMIT NEXT NEXT ; : Colours 0 2 BEGIN 32 FOR 1+ SWAP 1+ SWAP 2DUP I -ROT COLOR NEXT 1+ SWAP 1+ SWAP BREAK? AGAIN ; : DEMO 1 GMODE CharSet DoBlocks Colours ; DEMO TurboForth is a new Forth programming language for the TI-99/4A. It’s a plug in cartridge.
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Google Tech Talks October 27, 2008 ABSTRACT Factor is a general-purpose programming language which has been in development for a little over five years and is influenced by Forth, Lisp, and Smalltalk. Factor takes the best ideas from Forth — simplicity, succinct code, emphasis on interactive testing, meta-programming — and brings modern high-level language features such as garbage collection, object orientation, and functional programming familiar to users of languages such as Python and JavaScript. Recognizing that no programming language is an island, Factor is portable, ships with a full-featured standard library, deploys stand-alone binaries, and interoperates with C and Objective-C. In this talk, I will give the rationale for Factor’s creation, present an overview of the language, and show how Factor can be used to solve real-world problems with a minimum of fuss. At the same time, I will emphasize Factor’s extensible syntax, meta-programming and reflection capabilities, and show that these features, which are unheard of in the world of mainstream programming languages, make programs easier to write, more robust, and fun. Speaker: Slava Pestov Slava was born in the former USSR and emigrated to New Zealand at the age of 7. He moved to Ottawa, Canada when he was 18 to study for a Bachelors and Masters degree in Mathematics. He now resides in Minneapolis, Minnesota. An early adopter of Java, Slava wrote the popular jEdit text editor, then went on to design and …
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www.retrogamingcollector.com —————- Jupiter Cantab’s Jupiter Ace vintage Jupiter Ace home computer. A rare retro collectors item, utilising the FORTH programming language.
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Dodge game for the Jupiter Ace recovered from a cassette tape created back in 1983. Programmed in Forth by Brian Bates July 1983. Dodge is a game for one player, use key 5,6,7 and 8 to move “gulper” across the lanes. Eat the food for points and eat one of the barrels for mystery points. “Dodge was inspired by a game called Dodge ‘em on the old Atari video game console. I played it a couple of times at a friends, and enjoyed it so when I got home I set about writing my own copy.” For more information see www.jupiter-ace.co.uk From the Jupiter Ace Archive Team www.jupiter-ace.co.uk
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Forth Day 2008 Roll Call
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Jupiter Ace demo request on the Jupiter Ace Archive orums to see if the Ace could run the following code.; VARIABLE DIR 1 DIR ! VARIABLE SPC 0 SPC ! : DOSPC DIR @ SPC +! ; : CHECK SPC @ DUP 0= IF 1 DIR ! THEN 20 = IF -1 DIR ! THEN DOSPC ; : MSG BEGIN SPC @ SPACES .” I LOVE FORTH” CR CHECK AGAIN ; As you can see it will with a slight change, the Ace needs the FORTH WORD +! defining as;- : +! SWAP OVER @ + SWAP ! ; From the Jupiter Ace Archive Team – www.jupiter-ace.co.uk
See the group photo at www.forth.org/svfig Videos of the talks from last year are up now, this year’s talks are coming soon.
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ColorForth Chuck Moore’s most recent addition to the family of programming languages known as Forth. ColorForth runs hosted in Windows and can be used as a Native Operating system. This series covers the entire class of colored Forths.
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Illusion Removal Program meditation Mighty I Am Presence; I call you forth now and ask by the grace of God, Djwhal Khul for a permanent assignment on the core fear matrix removal program and the all-inclusive misleading/Illusory matrix program, from now to be placed on all that is me, as well as and not limited to my bodies, fields, parts, particles all the way through all planes, levels, worlds, dimensions, all the frequencies , all of me, until I fully ascend in the Light. I request the removal of emotions and reactions and suffering that are all coming from illusionary negative ego, lower self, fear based programs separative programs, selfish programming, glamour, illusion and Maya. Depression, grief and sadness, resentment and unforgiveness… All present, past and future fears… I request the removal of all fears of lack… Fears that you are not going to make it… Remove all fear consciousness and replace it with a consciousness of safety… Replace it with core Love… Mighty I AM Presence annihilate all doubt and fear in me. I AM free from all doubt and fear – cause, effect, record and memory! I AM the visible tangible Presence of the Ascended Masters for which I call! We thank Thee, I am that I am OM. (Repeat a minimum of 3 times, and any opportunity you get.) Based and adapted from Doctor Joshua Stone’s mediations.
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