I have posts in multiple threads with links to software so I thought it might be a good idea to have a central list of everything :
Easiest place to get: GlobalTalk LisaGaming (assuming you are on GlobalTalk)
APPLE LISA APPS (Lisa Office System 3.1)
LisaFuji 1.2 https://github.com/GyroPilot/Apple-LisaFuji/releases/tag/v1.2-update1 (news, Wikipedia, space station, weather)
LisaFuji Browser 1.3 https://github.com/GyroPilot/Apple-LisaFujiBrowser/releases/tag/v1.3-update1 (web browser)
LisaTwinClock 1.3 https://github.com/GyroPilot/Apple-LisaTwinClock/releases/tag/v1.3-update1 (sets the clock with a twin year)
LisaFetch 0.1 https://github.com/GyroPilot/Apple-LisaFetch/releases/tag/v0.1-update1 (web text files onto the Lisa)
LisaSolstice 1.0 https://github.com/GyroPilot/Apple-LisaSolstice/releases/tag/v1.0 (the seasons)
LISACom 1.7 https://github.com/GyroPilot/Apple-LISACom/releases/tag/v1.7 (terminal, XMODEM and YMODEM)
LisaFileMover 1.1 https://github.com/GyroPilot/Apple-LisaFileMover/releases/tag/v1.1 (file utility)
Atkinsonpoint (LISA Slide Show) 1.1 https://github.com/GyroPilot/AtkinsonPoint/releases/tag/v1.1 (slide show and picture packs)
ESPFuji tool 0.2 https://github.com/GyroPilot/ESPFuji/releases/tag/v1.0 (diagnostic, in the ESPFuji release)
APPLE LISA GAMES
LisaCheckers 1.2 https://github.com/GyroPilot/Apple-LisaCheckers/releases/tag/v1.2-update1 (against the Lisa or over the network)
LisaSalvo 1.2 https://github.com/GyroPilot/Apple-LisaSalvo/releases/tag/v1.2-update1 (Battleship on the FujiNet server)
Lisa Reversi 1.0 https://github.com/GyroPilot/Apple-LisaReversi/releases/tag/v1.0
Lisa Slide Puzzle 1.0 https://github.com/GyroPilot/Apple-LisaSlidePuzzle/releases/tag/v1.0
MACINTOSH XL APPS (MacWorks, System 6 or 7)
FujiNet XL 1.1 https://github.com/GyroPilot/FujiNet-XL/releases/tag/v1.1
Browser XL 1.1 https://github.com/GyroPilot/Browser-XL/releases/tag/v1.1
Checkers XL 1.1 https://github.com/GyroPilot/Checkers-XL/releases/tag/v1.1
Salvo XL 1.1 https://github.com/GyroPilot/Salvo-XL/releases/tag/v1.1
Solstice 1.0 https://github.com/GyroPilot/Solstice-XL/releases/tag/v1.0
ESPFuji XL 1.0 https://github.com/GyroPilot/ESPFuji/releases/tag/v1.1-beta3 (in the ESPFuji 1.1 beta 3 release)
MACINTOSH XL EXTENSIONS
Macintosh XL Name 1.0 REV F https://github.com/GyroPilot/Macintosh-XL-Name/releases/tag/v1.0-revF (the XL shows up as "Macintosh XL" on the network)
XL Microseconds Fix 1.0 https://github.com/GyroPilot/XL-Microseconds-Fix/releases/tag/v1.0 (makes File Sharing work on the XL under System 7.5)
ESPFUJI (ESProFile firmware with FujiNet services)
ESPFuji 1.0 (current) https://github.com/GyroPilot/ESPFuji/releases/tag/v1.0
ESPFuji 1.1 beta 3 (test; the XL apps need it to use the ESProFile) https://github.com/GyroPilot/ESPFuji/releases/tag/v1.1-beta3
GLOBALTALK SHERPA (68k Macs)
GlobalTalk Sherpa 1.0.3 https://github.com/GyroPilot/GlobalTalk-Sherpa/releases/tag/v1.0.3
All repositories: https://github.com/GyroPilot
LISA BBS
theapplelisabbs.duckdns.org, telnet port 1983
File area IMG_RELEASES (Images > Releases): disk images and READ MEs
Every Lisa app above has its release floppy there, plus the LISA Free Games Pack 1.
Mac XL Apps 1.1: MAC_XL_APPS_1_1.dc42 (all six XL apps and both extensions on one 800K disk) + MAC_XL_APPS_1_1_README.txt
GlobalTalk Sherpa 1.0.1 is there too.
File area SW_SOURCE (Software > Source): source zips for the Lisa apps