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rochus-keller
MUMPS
Mathematical Programming System2026–2026
rochus-keller / MUMPS

MUMPS

A faithful implementation of the 1976 MUMPS standard plus some DEC MUMPS-11 Extensions

2Distinct people
11Mentions
0Explicit recommenders
32GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A faithful implementation of the 1976 MUMPS standard plus some DEC MUMPS-11 Extensions

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week11 dated mentions

Observed mentions: 2026-06-28 11:41:54 UTC to 2026-08-28 14:58:40 UTC. Weeks start Monday, UTC.

01232026-06-22 00:00:00 UTC to 2026-06-29 00:00:00 UTC (exclusive): 3 mentions; 2 submissions, 1 commentsJun 222026-06-29 00:00:00 UTC to 2026-07-06 00:00:00 UTC (exclusive): 3 mentions; 1 submissions, 2 comments2026-07-06 00:00:00 UTC to 2026-07-13 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2026-07-13 00:00:00 UTC to 2026-07-20 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2026-07-20 00:00:00 UTC to 2026-07-27 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 commentsJul 202026-07-27 00:00:00 UTC to 2026-08-03 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-03 00:00:00 UTC to 2026-08-10 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-10 00:00:00 UTC to 2026-08-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-17 00:00:00 UTC to 2026-08-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-24 00:00:00 UTC to 2026-08-31 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsAug 24

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Jun 222026-06-22 00:00:00 UTC2026-06-29 00:00:00 UTC321
Jun 292026-06-29 00:00:00 UTC2026-07-06 00:00:00 UTC312
Jul 62026-07-06 00:00:00 UTC2026-07-13 00:00:00 UTC110
Jul 132026-07-13 00:00:00 UTC2026-07-20 00:00:00 UTC110
Jul 202026-07-20 00:00:00 UTC2026-07-27 00:00:00 UTC202
Jul 272026-07-27 00:00:00 UTC2026-08-03 00:00:00 UTC000
Aug 32026-08-03 00:00:00 UTC2026-08-10 00:00:00 UTC000
Aug 102026-08-10 00:00:00 UTC2026-08-17 00:00:00 UTC000
Aug 172026-08-17 00:00:00 UTC2026-08-24 00:00:00 UTC000
Aug 242026-08-24 00:00:00 UTC2026-08-31 00:00:00 UTC101

What Hacker News says

11 sources
This is about the MUMPS 1976 standard. I'm not aware of any jobs where this is required. It's purely interesting for historical reasons. The article is part of my anniversary project (https://github.com/rochus-keller/MUMPS/). I neither think that "your career will suffer" if you do Ada, Fortran, Mumps (i.e. M/Cache/IRIS or GT.M/YottaDB), RPG or Cobol projects. Specialists are well paid, particularly with mainframe and domain experience.
In What most histories get wrong about MUMPS's first standard
To celebrate its 50th anniversary, I built a faithful implementation of the 1976 MUMPS standard. For those unfamiliar, MUMPS was born at Mass General Hospital in 1966 and ran heavily on PDP-8s and PDP-11s. It was incredibly far ahead of its time: it had a built-in hierarchical database decades before we called it 'NoSQL', allowing hospitals to do concurrent, multi-user data storage on machines with just 8K of memory. I wanted to build an interpreter just for the original 1976 standard to preserve how it felt and worked. It includes the database, a REPL, and it's capable of running historical software from the era (like the original STARTREK application shown in the screenshot: https://github.com/rochus-keller/MUMPS/blob/main/docs/imgs/m...). If you want to play with it, I've provided pre-compiled binaries for Windows, Mac, and Linux, alon
Read the rest
In Running the '80s DECUS Star Trek game on my new MUMPS 76 interpreter
I’ve been working on a project to celebrate the anniversary of MUMPS and its first standard. For those unfamiliar, MUMPS is an imperative language famously born at Massachusetts General Hospital in 1966. Its defining characteristic is that the language and the database are deeply integrated, acting as an early NoSQL database decades before the term existed. See here for more information about the project: https://github.com/rochus-keller/mumps/ There are pre-compiled versions of my MUMPS 76 interpreter in case you want to play with it.
In The MUMPS 76 Primer – anniversary edition

MAKE YOURSELF AT HOME

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