iluwatar/java-design-patterns

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Design patterns implemented in Java

Stars: 94.7k
Forks: 27.4k
Open beginner issues: 0
Indexed issues: 115
Avg merge: 3d 4h
Merged PRs (30d): 10

Dominant language: Java
License: No license data
Last GitHub push: Sep 13, 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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115 open issues indexed

Elm architectural pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#302 · 2 comments · Opened Nov 24, 2015
Acceptor-Connector pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#231 · 2 comments · Opened Aug 27, 2015
Service configurator pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#230 · 2 comments · Opened Aug 27, 2015
Data-Context-Interaction (DCI) pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#214 · 6 comments · 1 reaction · Opened Aug 16, 2015
Finite State Machine pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#203 · 34 comments · Opened Aug 12, 2015
External Configuration Store Pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#199 · 10 comments · Opened Aug 10, 2015
Disruptor Pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#112 · 10 comments · Opened Jul 24, 2015
Open Session In View pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#103 · 4 comments · Opened Jul 20, 2015
Facet pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#88 · 13 comments · Opened Jun 23, 2015
Active Record pattern Open

epic: pattern info: help wanted status: stale type: feature

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

iluwatar/java-design-patterns#79 · 18 comments · Opened Jun 23, 2015
Proactor pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#78 · 7 comments · Opened Jun 23, 2015
Scheduler pattern Open

epic: pattern info: help wanted type: feature

Difficulty 5/5 Over a week Newbie friendliness 28/100

iluwatar/java-design-patterns#76 · 16 comments · Opened Jun 23, 2015
Binding Properties pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#67 · 8 comments · Opened Jun 23, 2015
Blackboard architectural pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#64 · 5 comments · Opened Jun 23, 2015
Add virtual field pattern Open

epic: pattern info: help wanted type: feature

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

iluwatar/java-design-patterns#52 · 18 comments · Opened May 10, 2015

iluwatar/java-design-patterns

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