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mattt
Chroma-Hash
JavaScript2009–2018
mattt / Chroma-Hash · Archived

Chroma-Hash

A colorful visualization of password field input

3Distinct people
3Mentions
0Explicit recommenders
617GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A colorful visualization of password field input

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 year3 dated mentions

Observed mentions: 2009-07-29 13:12:20 UTC to 2018-02-25 06:47:58 UTC.

012009-01-01 00:00:00 UTC to 2010-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20092010-01-01 00:00:00 UTC to 2011-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-01-01 00:00:00 UTC to 2012-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-01 00:00:00 UTC to 2013-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2013-01-01 00:00:00 UTC to 2014-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20132014-01-01 00:00:00 UTC to 2015-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2015-01-01 00:00:00 UTC to 2016-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2018

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
20092009-01-01 00:00:00 UTC2010-01-01 00:00:00 UTC101
20102010-01-01 00:00:00 UTC2011-01-01 00:00:00 UTC000
20112011-01-01 00:00:00 UTC2012-01-01 00:00:00 UTC000
20122012-01-01 00:00:00 UTC2013-01-01 00:00:00 UTC000
20132013-01-01 00:00:00 UTC2014-01-01 00:00:00 UTC000
20142014-01-01 00:00:00 UTC2015-01-01 00:00:00 UTC110
20152015-01-01 00:00:00 UTC2016-01-01 00:00:00 UTC000
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC000
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC000
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC110

What Hacker News says

3 sources
It's not very well presented in the demo (there's no need for the Confirm inputbox), but the point is not for password creation, but for login. From the author's github page (http://github.com/mattt/Chroma-Hash/tree/master): Chroma-Hash displays a series of colored bars at the end of field inputs so you can instantly see if your password is right... Your password will display the same sequence each time, so you can learn to expect "blue, red, pink", for instance; if you instead see "green, purple, yellow", you'll know you typed it wrong. So the chromatically-impaired will not lose anything over current functionality, they just won't get the benefit.
In Chroma-Hash: a sexy, non-reversible, live visualization of password field input

MAKE YOURSELF AT HOME

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