obophenotype/uberon

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An ontology of gross anatomy covering metazoa. Works in concert with https://github.com/obophenotype/cell-ontology

Stars: 163
Forks: 43
Open beginner issues: 4
Indexed issues: 261
Avg merge: 1d 17h
Merged PRs (30d): 5

Dominant language: Emacs Lisp
License: No license data
Last GitHub push: Aug 29, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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261 open issues indexed

[Fix] UBERON:0003351 'pharyngeal epithelium' is chordate-restricted but generically labelled Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3776 · Opened Sep 18, 2026
[NTR] cloaca outside Vertebrata, or generalise UBERON:0000162 Open

new term request

Difficulty 5/5 Over a week Newbie friendliness 42/100

obophenotype/uberon#3775 · Opened Sep 18, 2026
[NTR] respiratory tree (Holothuroidea) Open

new term request

Difficulty 3/5 1-2 days Newbie friendliness 70/100

obophenotype/uberon#3774 · Opened Sep 18, 2026
11 definitions in the 2026-06-19 release promise a `part_of` the axioms do not state, and 21 HPO phenotype definitions rest on those terms, and 20 automatic definitions place a metapodial element inside a digit the axioms declare disjoint from it Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3773 · Opened Sep 18, 2026
Update crustacea references to pancrustacea Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

obophenotype/uberon#3771 · 3 comments · Opened Sep 15, 2026
Missing has_part relations to CL: systematic scan of term definitions (33 evidence-backed candidates) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

obophenotype/uberon#3769 · Opened Sep 14, 2026
"thigh" may not be an appropriate exact synonym of `hindlimb stylopod` Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3768 · 5 comments · Opened Sep 11, 2026
Definitions vs axioms in the 2026-06-19 release: a tooth both inside the head and disjoint from it, three terms whose definition and axiom disagree, and 12 candidate `part_of` axioms Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3767 · 1 comment · Opened Sep 11, 2026
State publicly where specimen / sample-type terms belong (organoid, cell culture, PBMC, biopsy) Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

obophenotype/uberon#3766 · Opened Sep 7, 2026
Track Uberon/CL single-cell coverage as a recurring report Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

obophenotype/uberon#3765 · Opened Sep 7, 2026
Create a single-cell sampling-site subset from observed usage Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

obophenotype/uberon#3764 · Opened Sep 7, 2026
Update the code that refreshes the PORO ontology Open

composite

obophenotype/uberon#3763 · 1 assignee · Opened Aug 31, 2026
Versioning mismatch Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

obophenotype/uberon#3756 · Opened Aug 21, 2026
mandibular organ Open

new term request

Difficulty 3/5 1-2 days Newbie friendliness 68/100

obophenotype/uberon#3755 · Opened Aug 18, 2026
NTR: arthropod spinneret Open

new term request

Difficulty 3/5 1-2 days Newbie friendliness 64/100

obophenotype/uberon#3753 · Opened Aug 17, 2026
crustacean eyestalk Open

new term request

Difficulty 3/5 3-5 days Newbie friendliness 55/100

obophenotype/uberon#3750 · Opened Aug 6, 2026
Question about an Arthropod Anatomy Ontology and NTR: Haller's organ Open

new term request

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3749 · 1 comment · Opened Aug 4, 2026
UBERON:0023867 islands of Calleja of olfactory tubercle, relationship and taxon constraint Open

textual definition

Difficulty 3/5 1-2 days Newbie friendliness 50/100

obophenotype/uberon#3747 · Opened Aug 3, 2026
Please revisit issue #2688 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

obophenotype/uberon#3746 · Opened Jul 28, 2026
test2 Open

Difficulty 1/5 Under an hour Newbie friendliness 72/100

obophenotype/uberon#3743 · 2 comments · 1 reaction · Opened Jul 28, 2026
hemichordata hepatic region Open

new term request

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

obophenotype/uberon#3740 · Opened Jul 27, 2026
NTR: pancreas of Aselli Open

new term request

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

obophenotype/uberon#3736 · Opened Jul 13, 2026
Completing HRA branches Open

new term request

Difficulty 4/5 3-5 days Newbie friendliness 28/100

obophenotype/uberon#3735 · Opened Jul 6, 2026
Update periodontium Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

obophenotype/uberon#3734 · Opened Jun 23, 2026
Refinements to bulk workflow and reporting Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

obophenotype/uberon#3726 · Opened Jun 1, 2026
review taxonomic distribution: syrinx Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3725 · 2 comments · 1 reaction · Opened Jun 1, 2026
Assert that mouth is part of the upper respiratory tract Open

logical definition

Difficulty 3/5 1-2 days Newbie friendliness 48/100

obophenotype/uberon#3724 · Opened May 26, 2026
Feature request: Template-aware definitive ID allocation Open

obophenotype/uberon#3708 · 1 assignee · Opened May 18, 2026
Process batch of muscle term requests from HubMap/HRA Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

obophenotype/uberon#3707 · Opened May 15, 2026
NTR: cnidarian polyp stage Open

new term request

Difficulty 3/5 1-2 days Newbie friendliness 68/100

obophenotype/uberon#3706 · Opened May 11, 2026
incorrect taxon constraints Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

obophenotype/uberon#3694 · 6 comments · Opened Apr 25, 2026
Epic: next-wave AI workflow, governance, and contributor-control improvements Open

tech

Difficulty 5/5 Over a week Newbie friendliness 35/100

obophenotype/uberon#3691 · Opened Apr 23, 2026
obsolete processual entity still classified under occurrent Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

obophenotype/uberon#3689 · Opened Apr 17, 2026
Add 'added_by_HRA' subset to approrpriate Uberon terms Open

Stale

Difficulty 3/5 1-2 days Newbie friendliness 52/100

obophenotype/uberon#3680 · 2 comments · Opened Mar 22, 2026
New term request: abdominal tergum Open

new term request Stale

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

obophenotype/uberon#3677 · 2 comments · Opened Mar 17, 2026
New term request: insect prothoracic tergum (pronotum) Open

new term request

obophenotype/uberon#3676 · 3 comments · 1 reaction · 1 assignee · Opened Mar 17, 2026
New term requests for hemimetabolous insect structures: wing pad, forewing pad (W2), hind wing pad (W3) Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 68/100

obophenotype/uberon#3674 · 1 comment · Opened Mar 17, 2026
New term request for epiploic adipose tissue Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 55/100

obophenotype/uberon#3670 · 1 comment · Opened Mar 5, 2026
New term request for inferior left pulmonary vein Open

new term request Stale

Difficulty 3/5 Half a day Newbie friendliness 62/100

obophenotype/uberon#3669 · 1 comment · Opened Mar 5, 2026
New term request for superior left pulmonary vein Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 72/100

obophenotype/uberon#3668 · 1 comment · Opened Mar 5, 2026
New term request for inferior descending thoracic aorta Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 64/100

obophenotype/uberon#3667 · 1 comment · Opened Mar 5, 2026
New term request for superior descending thoracic aorta Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 58/100

obophenotype/uberon#3666 · 1 comment · Opened Mar 5, 2026
New term request for posterior left cardiac atrium Open

new term request Stale

Difficulty 4/5 3-5 days Newbie friendliness 55/100

obophenotype/uberon#3665 · 1 comment · Opened Mar 2, 2026
New term request for anterior left cardiac atrium Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 68/100

obophenotype/uberon#3664 · 1 comment · Opened Mar 2, 2026
New term request for Left hippocampus formation Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 62/100

obophenotype/uberon#3663 · 1 comment · Opened Feb 26, 2026
New term request for Right hippocampus formation Open

new term request Stale

Difficulty 3/5 1-2 days Newbie friendliness 55/100

obophenotype/uberon#3662 · 1 comment · Opened Feb 26, 2026
Correct "collecting duct of renal tubule" mapping to SNOMED Open

Stale

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

obophenotype/uberon#3661 · 1 comment · Opened Feb 18, 2026
New term request: motor nerve & afferent nerve and/or sensory peripheral nervous system & motor PNS Open

new term request Stale

obophenotype/uberon#3653 · 5 comments · 1 assignee · Opened Jan 21, 2026
Uberon PRs by dragon-ai-agent - Summary Open

Stale

Difficulty 5/5 Over a week Newbie friendliness 25/100

obophenotype/uberon#3642 · 2 comments · Opened Dec 22, 2025
Ownership of the `ID_ALLOCATION_TOKEN` Open

tech

obophenotype/uberon#3634 · 1 reaction · 1 assignee · Opened Nov 24, 2025

obophenotype/uberon

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