Top 3 incompatible-timesharing-system Open-Source Projects

its

35 823 8.7 Assembly

Incompatible Timesharing System

Project mention: Integral Calculator | news.ycombinator.com | 2024-04-15

Compile ITS and just run :macsyma at the DDT prompt (shell/debugger) from ITS:
https://github.com/pdp-10/its
The syntax it's the same, I even made a plot and 'printed' into the host from an ARDS output from the plot command, by converting the file into PPM->PNG or PPM->PDF.

emacs-history

2 248 3.5 C

Historical Emacs Software Preservation

Project mention: Emacs history: an interview with Bernard Greenberg | news.ycombinator.com | 2024-04-06

InfluxDB

www.influxdata.com featured

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
muddle

1 17 0.0 ZIL

PDP-10 Muddle

Project mention: PDP-10 Incompatible Timesharing System emulator | news.ycombinator.com | 2023-07-09

This GitHub user account has a wealth of other PDP-10 stuff:
https://github.com/PDP-10
The Panda TOPS-20 distribution:
https://github.com/PDP-10/panda
TENEX, or TEN EXtended, the OS BBN made for the PDP-10s they extended to have paging virtual memory:
https://github.com/PDP-10/tenex
Muddle, the language Zork was originally written in:
https://github.com/PDP-10/muddle
Two different Zork codebases:
https://github.com/PDP-10/zork-1
https://github.com/PDP-10/zork

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).