January 2025
Meeting Notes

Compiled by Dave Jaffe

Contributions from Kevin Appert and others


SVFIG on Google+ Hangout: long url - tinyurl

SVFIG on Google+ - SVFIG on YouTube - SVFIG on YouTube Live - SVFIG on MeetUp

SVFIG YouTube Channel

Zoom Chat     Screenshot

09:31

Start of the Meeting - Kevin Appert, SVFIG Program Chairman

Video (7:48)

09:33

Announcements - Kevin Appert, SVFIG Program Chairman
Coffee cups, t-shirts, storage rent, meetup charges, old computers, book stuffer.

09:37

Forth Vector CoProcessor - Christopher Lozinski
"A soft core Vector processor speeds and simplifies music synthesis, IIR filters, and image codecs."

Video (35:20)
Slides

10:13

Screenshot

10:14

The Road Trip Conjecture - Bill Ragsdale
Bill explored a formula he found on a restaurant table.

Video (13:00)
Slides

10:27

Infixing Forth - Brad Nelson
"A core value proposition of Forth is supposed to be its facility with Domain Specific Languages. But the most commonly used domain specific language, infix algebraic expressions, are usually avoided in Forth in favor of the stack. I'll explore several strategies for bringing infix to Forth, explain why this is challenging and uncommon, and consider to what degree infix can be added to Forth without damaging its core strength: simplicity and composability."

Video (51:00)
Slides

11:18

The Algebra of CoSy, Part 0 - Bob Armstrong
"CoSy evolves from APL via K's list-of-lists. Thus its intrinsic algebra is a bit different than standard matrix algebra the foundation of AI and much applied math. However the notion of atomic application generalized from APL greatly simplifies expression."

Video (49:03)

12:07

End of Meeting

Future

Smart Token System - Don Golding
Don will discuss a combination of Color Forth constructs: a packet like structure for the cell.

Getting Started with arrayForth - Greg Bailey
"I will present a video on the simple process of downloading, installing, and using arrayForth 3."

Direction Finding - Andrew Korsak
Andy is planning to present this application.

Building GUIs in Forth, without the Gunk - Xuyang Chen

Fiji - Jack J. Woehr
Fiji
Fiji Language

The Game of Bridgit - Bob Armstrong


Other Items:

Forth for MSP430
Forth Tutorials
Forth CPUs
Forth Articles and Blogs
Forth Programming Books
Forth Jobs - submitted by Dennis Ruffer
Other Jobs
Green Arrays
Forth People
Products in Forth
Misc Forth Stuff
Computers
Pico-ice
Pico-ice RP2040 Plus Lattice iCE40UP5K FPGA with unsoldered headers
Mecrisp Ice Unofficial Documentation!
Installation
Tech Support
Components
Software Applications
The Ztar MIDI Controller - Bradford J. Rodriguez, PhD & Harvey Starr
Starr Labs Ztar MIDI Guitar Description (8:38)
Brad Rodriguez "Isomax Forth history" (22:35)
Space Applications
Space stuff
Programming Languages other than Forth
Operating Systems
Utilities
Hardware
Other Books and Magazines
Manuals & Documentation
Articles
Applications
Stores
Robots
Games
Companies
MPE Microprocessor Engineering
Lectures
People
Surplus Houses
Meetings
Courses
Trade Shows
Podcasts
Personal Computer History
The Computer Journal
Retro Computing
ELIZA, World's First Chatbot Resurrected
I Bought the Biggest Hard Drive Ever Made For the PDP-11! (18:26)
Tutorials
Education
Contests
Blogs
Other
The Fastest Maze-Solving Competition on Earth (25:21)
Rochester Conference Proceedings
JFAR
Forth Library Action Group


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