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sagemathinc
cocalc-docker
HISTORICAL RECORD2018–2021
sagemathinc / cocalc-docker · Not publicly available

cocalc-docker

Discover this repository through its Hacker News conversations.

3Distinct people
5Mentions
0Explicit recommenders
REPOSITORY AT A GLANCE

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What it is

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Where it is used

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What people are saying

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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 year5 dated mentions

Observed mentions: 2018-09-15 21:28:21 UTC to 2021-09-03 13:12:07 UTC.

0122018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20182019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20192020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2021

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
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC101
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC101
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC202
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC101

What Hacker News says

5 sources
The ml-workspace docker image includes Git, Jupyter, VS Code, SSH, and "many popular data science libraries & tools" https://github.com/ml-tooling/ml-workspace docker run -p 8080:8080 -v "${PWD}:/workspace" mltooling/ml-workspace Cocalc-docker also includes Git, Jupyter, SSH, a collaborative LaTeX editor, a time slider, but no code-server or VScode out of the box: https://github.com/sagemathinc/cocalc-docker docker run --name=cocalc -d -v ~/cocalc:/projects -p 443:443 sagemathinc/cocalc
In Web-based editor
CoCalc is a collaborative replacement of Jupyter notebooks. It's a top-to-bottom re-implementation of the entire Jupyter stack designed specifically for realtime collaboration. You can use it via our hosted offering (https://cocalc.com), or install it on prem via https://github.com/sagemathinc/cocalc-docker. We released the our collaborative Jupyter notebook in 2014 as a plugin to Jupyter classic. We then iterated on what we learned over the years, completely rewriting everything multiple times, including the entire realtime collaboration stack. Cocalc's Jupyter support is pretty mature and battle tested at this point, and also includes a TimeTravel slider that lets you view all past versions of a Jupyter notebook and integrated chat. I was a college professor (at Univ of Washington), I started a company around this in 2015, so CoCalc
Read the rest
has soo far been mainly aimed at serving the needs of academics teaching courses. It's been increasingly popular lately, e.g., in the last month over a half million distinct Jupyter notebooks were edited on https://cocalc.com. Of course, many of these notebooks are homework problems. Anyway, our company is doing very well, and we hope it will eventually be a "10M startup opportunity". :-)
In CRDTs are the future

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