DDMAL/Neon

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A web-based MEI neume editor.

Stars: 26
Forks: 10
Open beginner issues: 0
Indexed issues: 54

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Open All

54 open issues indexed

Implement Ornaments Open

feature-request

DDMAL/Neon#26 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Autosave Neon manifest using PouchDB Open

feature-request Project: Neon Severity: LOW

DDMAL/Neon#395 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow and preserve not required web annotation features Open

feature-request Project: Neon Severity: LOW

DDMAL/Neon#397 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Request: ability to change opacity of text independently from neumes Open

bug feature-request Project: Neon Severity: LOW

DDMAL/Neon#667 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clef glyphs will disappear if placed on a specific spot in the page Open

bug Project: Neon Severity: LOW

DDMAL/Neon#686 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Code coverage Open

Severity: LOW

DDMAL/Neon#698 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
If a bounding box is selected and "Text" checkbox isn't checked, checking "Text" doesn't highlighted the associated `syl` Open

bug good first issue Severity: LOW UI

DDMAL/Neon#830 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
It seems there is a font-size issue in certain browsers (all browsers?) when user OS has custom font size. Open

bug good first issue Severity: LOW UI

DDMAL/Neon#844 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Requests for future UI improvements Open

aesthetic Severity: LOW UI

DDMAL/Neon#867 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Moving a neume to a new staff causes it to stick to the top Open

bug Severity: LOW

DDMAL/Neon#891 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add reference string to facsimile Open

DDMAL/Neon#915 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Save only incremental changes Open

Severity: LOW

DDMAL/Neon#965 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Neon won't allow you to create an oblique bigger than a fifth Open

bug Severity: LOW Verovio-Neon

DDMAL/Neon#991 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: up/down arrow key to adjust pitch Open

feature-request good first issue UI

DDMAL/Neon#1005 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Save view box to local storage for diva mode Open

enhancement

DDMAL/Neon#1020 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
PR #1032 fails Cyress custos-drag test when run as github action, but passes when run locally Open

DDMAL/Neon#1039 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dashboard: Multiple drag selection, multiple drag ghost Open

aesthetic feature-request

DDMAL/Neon#1060 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dashboard: history stack for undo/redo Open

feature-request

DDMAL/Neon#1061 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dashboard: Sort by alphanumerical or date uploaded Open

feature-request

DDMAL/Neon#1063 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
some sample files don't load? Open

DDMAL/Neon#1129 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Small request concerning highlighted element and selection mode Open

feature-request Severity: LOW UX

DDMAL/Neon#1200 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add a toggle to set @con for neume components Open

DDMAL/Neon#1201 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
feature request: customize elements menu Open

feature-request priority: low

DDMAL/Neon#1213 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Staging] Neon should check if clef has invalid `@line` Open

pending

DDMAL/Neon#1251 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update to Node v20 Open

dependencies summer

DDMAL/Neon#1287 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Modal window to edit metadata of a folio Open

summer

DDMAL/Neon#1301 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Neon has a massive 3.4GB `.git` history Open

DDMAL/Neon#1329 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
As a proconsul of the lab I would like to have additional fonts available in Neon for various musical scripts (goal: Hufnagel) Open

DDMAL/Neon#1350 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
As a proconsul of the lab , I would like to see the repo and code for Neon tidied up Open

good first issue

DDMAL/Neon#1351 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
As a proconsul in the lab, I would like finished MEI files to sync directly to the mei data dump directory in cantus ultimus Open

DDMAL/Neon#1352 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feature request: ligature hotkey Open

enhancement Severity: LOW UI

DDMAL/Neon#1359 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Hufnagel implementation proposal Open

DDMAL/Neon#1360 · 25 comments · 3 reactions · 1 assignee · Indexed Sep 15, 2026
Liber Usualis files are not appearing in Neon Open

bug Severity: MEDIUM

DDMAL/Neon#1364 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Pin diva.js dependency to avoid fresh build failures Open

DDMAL/Neon#1365 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Known issue: Clivis A uses `@ligated` as interim encoding Open

Verovio-Neon

DDMAL/Neon#1366 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Hufnagel update feature request: in the file menu, indicate which files are square, and which are hufnagel Open

feature-request Severity: LOW UI

DDMAL/Neon#1370 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Hufnagel update conversation: where to put the square/hufnagel toggle Open

DDMAL/Neon#1372 · 0 comments · 0 reactions · 3 assignees · Indexed Sep 15, 2026
Hufnagel update feature request: add an `Untoggle All Ligated Neumes` button to the "MEI Actions" dropdown menu Open

feature-request Severity: LOW UI

DDMAL/Neon#1373 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Discussion: keep or remove the Insert panel's Grouping tab? Open

DDMAL/Neon#1374 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Hufnagel font: glyph drawing progress Open

not an issue

DDMAL/Neon#1375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[site] Neon's addresses should be either merged, or a redirect set up Open

DDMAL/Neon#1380 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature request] Handle staves with any number of staff lines Open

feature-request Severity: HIGH

DDMAL/Neon#1381 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable Neon to support staves with different numbers of lines within a single folio Open

DDMAL/Neon#1382 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow the user to edit how many lines a staff has Open

UI

DDMAL/Neon#1383 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update the staff Insert panel to include staves with 1 to 5 staff lines Open

UI

DDMAL/Neon#1384 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warn when notation type conflicts with document content or available glyphs Open

DDMAL/Neon#1385 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Dashboard: filtering options Open

Severity: LOW

DDMAL/Neon#1386 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Use content-hashed filenames for production static assets Open

enhancement Severity: LOW

DDMAL/Neon#1387 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Functionality request] Prevent user from inserting a clef into a syllable when the clef is at the beginning of a staff Open

feature-request UI

DDMAL/Neon#1388 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature request] Neon tells the user when something is wrong with the uploaded mei file Open

Severity: MEDIUM UI

DDMAL/Neon#1390 · 1 comment · 1 reaction · 1 assignee · Indexed Sep 15, 2026

DDMAL/Neon

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