mongodb/mongo-java-driver

The official MongoDB drivers for Java, Kotlin, and Scala

Stars: 2.7k
Forks: 1.5k
Open beginner issues: 0
Indexed issues: 4
Avg merge: 2d 2h
Merged PRs (30d): 10

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 17, 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

Open All

4 open issues indexed

Regression with serializing double values which could be represented as ints (e.g. 3.0) Open

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

mongodb/mongo-java-driver#2031 · Opened Aug 6, 2026
Resource Leak: BufferPoolPruner thread is not stopped on MongoClient.close() when using Tailable Cursors on Capped Collections Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mongodb/mongo-java-driver#2029 · Opened Aug 2, 2026
Mongo java driver takes a long time detecting an unresponsive mongos Open

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

mongodb/mongo-java-driver#2021 · 2 comments · Opened Jul 23, 2026
BSON decoders allocate declared lengths before validating available bytes Open

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

mongodb/mongo-java-driver#2007 · 1 comment · Opened Jun 28, 2026

A short digest of beginner-friendly GitHub issues.