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Eelis
GrappleMap
C++2018–2024
Eelis / GrappleMap

GrappleMap

Grappling technique map

Explore on GitHubRead Hacker News discussions
2Distinct people
2Mentions
0Explicit recommenders
217GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Grappling technique map

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, 3:03:16 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 year2 dated mentions

Observed mentions: 2018-05-18 05:15:24 UTC to 2024-06-25 03:50:41 UTC.

012018-01-01 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): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024

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 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC000
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101

What Hacker News says

2 sources
knuckleheads·Jun 25, 2024
Somebody sort of did something like this, not exactly the same, but I think'll get a kick out of it. I don't do martial arts but as part of the research I looked into how people represent martial arts in written or abstracted form. During this time, late one night, I found this website: http://eel.is/GrappleMap/index.html It turns out one guy made a website that let you simulate a ton of BJJ moves and sequences, designing an abstract BJJ representation as well as making a 3d animator/viewer for those animations http://eel.is/GrappleMap/composer/index.html?484,517,518,125... It's all up on github https://github.com/Eelis/GrappleMap/ and some sample videos can be seen here https://www.youtube.com/watch?v=rC7zTBMPj1Y https://www.youtube.com/watch?v=MAeBgGZ1GdM http://eel.is/GrappleMap/index.html I spent hours messing around with this, he got
Read the rest
it working in VR too. More or less one guy just writing a ton of C++ on his own to make something incredible. https://github.com/Eelis/GrappleMap/graphs/contributors
In A New Kind Of Dance Science (combinatorics of social dancing)

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