MongoEngine/mongoengine

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A Python Object-Document-Mapper for working with MongoDB

Stars: 4.3k
Forks: 1.2k
Open beginner issues: 0
Indexed issues: 285
Avg merge: 4h 41m
Merged PRs (30d): 11

Dominant language: Python
License: MIT
Last GitHub push: Sep 6, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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285 open issues indexed

Case insensitive ordering Open

Question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MongoEngine/mongoengine#1812 · 3 comments · Opened Jun 23, 2018
Swapping unique or unique_with values between two documents Open

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

MongoEngine/mongoengine#1811 · Opened Jun 22, 2018
multiple text fields (wildcard text) index using $** does not work Open

Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MongoEngine/mongoengine#1808 · 4 comments · 5 reactions · Opened Jun 14, 2018
Document inherited from DynamicDocument throws ValidationError on EmbeddedDocument field Open

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

MongoEngine/mongoengine#1803 · 5 comments · 3 reactions · Opened Jun 8, 2018
Abstract embedded document Open

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

MongoEngine/mongoengine#1800 · 5 reactions · Opened Jun 4, 2018
Example of text search for embedded doc Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MongoEngine/mongoengine#1797 · Opened May 22, 2018
Dereferencing of ReferenceFields do not seem to work Open

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

MongoEngine/mongoengine#1780 · 2 comments · Opened Apr 27, 2018
Support collection watch? Open

Enhancement

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

MongoEngine/mongoengine#1776 · 2 comments · Opened Apr 13, 2018
connect() does not use connection settings previously registered as default Open

Client/Connect

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

MongoEngine/mongoengine#1770 · 2 comments · Opened Apr 11, 2018
Never writing default values in DB if key not present Open

Model Migration

Difficulty 3/5 1-2 days Newbie friendliness 38/100

MongoEngine/mongoengine#1756 · 9 comments · 2 reactions · Opened Mar 20, 2018
how to get standard json not extended json ? Open

Awaiting Response Question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MongoEngine/mongoengine#1754 · 2 comments · Opened Mar 16, 2018
Field level encryption support Open

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

MongoEngine/mongoengine#1739 · 1 comment · 2 reactions · Opened Feb 5, 2018
Data corruption when using db_field Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MongoEngine/mongoengine#1730 · 4 comments · Opened Jan 25, 2018
Method aggregate do not honor _none flag Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MongoEngine/mongoengine#1722 · 1 comment · Opened Jan 10, 2018
MapField with Normalized Keys Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MongoEngine/mongoengine#1713 · 1 comment · Opened Dec 14, 2017
Issue filtering default boolean Open

Model Migration

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MongoEngine/mongoengine#1709 · 12 comments · 1 reaction · Opened Nov 29, 2017
two way referencing in mongoengine Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

MongoEngine/mongoengine#1697 · 6 comments · Opened Nov 10, 2017
Signal post_bulk_insert delivers only documents when load_bulk is set to False. Open

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

MongoEngine/mongoengine#1693 · 1 comment · Opened Nov 8, 2017
update() function disregards limit() Open

Bug

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

MongoEngine/mongoengine#1612 · 8 comments · Opened Aug 3, 2017
switch_db doesn't really switch the connection Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MongoEngine/mongoengine#1610 · 5 comments · 1 reaction · Opened Aug 2, 2017
How to know if and which fields where not loaded? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MongoEngine/mongoengine#1608 · Opened Jul 29, 2017
MapField cannot contain null references Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

MongoEngine/mongoengine#1606 · Opened Jul 25, 2017
isinstance(doc, collections.Mapping) == False Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

MongoEngine/mongoengine#1598 · 1 comment · Opened Jul 16, 2017
Reverse delete rule not allowed for EmbeddedDocuments Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MongoEngine/mongoengine#1592 · 14 comments · 19 reactions · Opened Jul 11, 2017
Feature request: Automatic optimistic concurrency validation Open

Discussion

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

MongoEngine/mongoengine#1563 · 5 comments · Opened Jun 12, 2017
ListField(CachedReferenceField) does not auto sync Open

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

MongoEngine/mongoengine#1561 · 1 comment · 1 reaction · Opened Jun 3, 2017
update(add_to_set) on a ListField(CachedReferenceField) only includes the _id Open

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

MongoEngine/mongoengine#1560 · Opened Jun 2, 2017
.to_json() didn't skip default values when query with .only(). Open

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

MongoEngine/mongoengine#1544 · 4 comments · Opened May 4, 2017
Feature request: Prevent to set "non-fields" attribute after Document gets initialized Open

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

MongoEngine/mongoengine#1525 · Opened Apr 5, 2017
Bad Performance with querying database Open

High Priority Performance

Difficulty 5/5 Over a week Newbie friendliness 20/100

MongoEngine/mongoengine#1524 · 3 comments · Opened Apr 4, 2017
Provide hook for bidirectional relationship for embedded items? Open

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

MongoEngine/mongoengine#1515 · Opened Mar 22, 2017
Mongoengine makes conflicting modifications to embedded documents Open

Bug

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

MongoEngine/mongoengine#1509 · 7 comments · Opened Mar 13, 2017
doc.modify fails with complex Q objects Open

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

MongoEngine/mongoengine#1503 · 3 comments · Opened Mar 6, 2017
Concurrent switch_db failure Open

Bug Client/Connect

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MongoEngine/mongoengine#1487 · 3 comments · Opened Feb 23, 2017
to_json dict value with key which is not in queryset is cleaned as {} Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MongoEngine/mongoengine#1478 · 5 comments · Opened Feb 8, 2017
How do I skip duplicate documents in a bulk insert? Open

Question

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

MongoEngine/mongoengine#1465 · 8 comments · 2 reactions · Opened Jan 9, 2017
Should ListField support Nones for non-required sub-fields? Open

Discussion

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

MongoEngine/mongoengine#1443 · 18 comments · Opened Dec 25, 2016
model having sequence field misbehaves when i select specific fields using only Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

MongoEngine/mongoengine#1413 · 8 comments · Opened Nov 30, 2016
Injection prevention Open

High Priority

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

MongoEngine/mongoengine#1400 · 14 comments · Opened Nov 18, 2016
DictField is auto-dereferenced if storing data containing _cls property Open

Bug

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

MongoEngine/mongoengine#1398 · 5 comments · Opened Nov 17, 2016
Empty values handling in BooleanField Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MongoEngine/mongoengine#1396 · 1 comment · 2 reactions · Opened Oct 27, 2016
Validation of choices in a field Open

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

MongoEngine/mongoengine#1395 · 5 comments · 2 reactions · Opened Oct 27, 2016
ImageField returns Null with DRF Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MongoEngine/mongoengine#1387 · 2 comments · 1 reaction · Opened Oct 13, 2016
Potential regression in handling of the _cls field Open

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

MongoEngine/mongoengine#1380 · 2 comments · Opened Sep 23, 2016
Issue with embedded document uniqueness Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MongoEngine/mongoengine#1373 · 3 comments · Opened Sep 7, 2016
mongoengine slow serialization of embedded documents with reference fields Open

Performance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MongoEngine/mongoengine#1367 · 1 comment · 1 reaction · Opened Aug 23, 2016
unable to access gridfs in a different database Open

Documentation Question

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

MongoEngine/mongoengine#1365 · 2 comments · Opened Aug 18, 2016
Reload is not working when the field name is "items" Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

MongoEngine/mongoengine#1344 · 3 comments · 1 reaction · Opened Jul 27, 2016
Regression on elemMatch? Open

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

MongoEngine/mongoengine#1341 · Opened Jul 19, 2016
Reference to Abstract Document generates an InvalidDocument Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MongoEngine/mongoengine#1332 · 2 comments · Opened Jul 4, 2016

MongoEngine/mongoengine

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