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164 repos

apache/jackrabbit-oak
Apache Jackrabbit Oak
Stars
414
Forks
440
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
jackrabbitjavadatabasejcrrepository
GitHub Details
zixpo/candybar
Dashboard for Android Icon Packs. Supported by the community.
Stars
413
Forks
76
Language
Java
License
Apache-2.0
Last commit
updated Oct 2026
androidicon-packdashboardcustomizablecompact+1
GitHub Details
labsai/EDDI
Config-driven engine that turns JSON into production-grade AI agents. Multi-agent orchestration, 19+ LLM providers, MCP/A2A protocols, RAG, persistent memory, and enterprise compliance (EU AI Act, GDPR, HIPAA). Built on Quarkus.
Stars
390
Forks
131
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
mongodbjavaconversational-aiquarkusconversation-memory+3
GitHub Details
apache/incubator-graphar
An open source, standard data file format for graph data storage and retrieval.
Stars
381
Forks
96
Language
Java
License
Apache-2.0
Last commit
updated Oct 2026
big-datagraphgraph-storagedata-orchestrationetl+3
GitHub Details
opensearch-project/data-prepper
OpenSearch Data Prepper is a component of the OpenSearch project that accepts, filters, transforms, enriches, and routes data at scale.
Stars
377
Forks
372
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
ingestionlogsobservabilityopensearchtraces+3
GitHub Details
binjr/binjr
A Time Series Browser
Stars
370
Forks
31
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
javafxtime-seriesjrdsbinjrrrd4j+3
GitHub Details
apache/syncope
Apache Syncope
Stars
346
Forks
212
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
securityidentity-managementidentity-provisioningidentity-governancescim+3
GitHub Details
dflib/dflib
In-memory Java DataFrame library
Stars
325
Forks
31
Language
Java
License
Apache-2.0
Last commit
updated Oct 2026
dataframedata-analysisjavamicrobatchetl+3
GitHub Details
wso2/product-microgateway
Choreo Connect is a cloud-native, open-source, and developer-centric API gateway.
Stars
317
Forks
290
Language
Java
License
Apache-2.0
Last commit
updated Oct 2026
api-gatewaymicroservicesmicrogatewayballerina-langgateway+3
GitHub Details
streamthoughts/jikkou
The Open source Resource as Code framework for Apache Kafka. Jikkou helps you implement GitOps for Kafka at scale!
Stars
316
Forks
35
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
kafkakafka-topickafka-managerautomationcluster-manager+3
GitHub Details
kronotop/kronotop
Distributed, transactional document database backed by FoundationDB.
Stars
312
Forks
12
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
foundationdbdocument-databasemulti-model-databasekey-value-storedatabase+3
GitHub Details
authlete/java-oauth-server
Authorization Server Implementation in Java supporting OAuth 2.0 & OpenID Connect
Stars
309
Forks
93
Language
Java
License
Apache-2.0
Last commit
updated Aug 2026
javaoauthoauth2oauth2-serveroidc+3
GitHub Details
TPIsoftwareOSPO/digiRunner-Open-Source
digiRunner: Your API Gateway for Microservices
Stars
307
Forks
15
Language
Java
License
Apache-2.0
Last commit
updated Aug 2026
apimgatewayapi-managementapi-gatewayapi-monitoring+3
GitHub Details
micrometer-metrics/tracing
Provides tracing abstractions over tracers and tracing system reporters.
Stars
301
Forks
70
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
cloud-nativedistributed-tracingjavamicroservicesobservability
GitHub Details
mesutpiskin/keycloak-2fa-email-authenticator
Keycloak Authentication Provider implementation to get a two factor authentication with a OTP/code/token send via Email (SMTP, SendGrid, AWS SES, Mailgun)
Stars
289
Forks
174
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
email-otpkeycloakkeycloak-spitwo-factor-authenticationaws-ses-mailer+1
GitHub Details
pac4j/spring-security-pac4j
Bridge from the pac4j security library to Spring Security (reactive)
Stars
279
Forks
71
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
javaspring-securityspring-bootsecurityauthentication+3
GitHub Details
pranavpandey/dynamic-support
A complete library to build Android apps with a built-in theme engine.
Stars
272
Forks
29
Language
Java
License
Apache-2.0
Last commit
updated Sep 2026
androidlibrarysupportwidgetactivity+3
GitHub Details
sosy-lab/cpachecker
CPAchecker, the Configurable Software-Verification Platform (read-only mirror)
Stars
269
Forks
93
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
verificationcjavasoftware-verificationstatic-analysis
GitHub Details
apache/casbin-spring-boot-starter
Spring Boot 2.x & 3.x Starter for Casbin, see example at: https://github.com/jcasbin/casbin-spring-boot-example
Stars
237
Forks
68
Language
Java
License
Apache-2.0
Last commit
updated May 2026
casbinspringspringbootspringbootstarterjcasbin+3
GitHub Details
GoogleCloudPlatform/appengine-java-standard
Google App Engine Standard Java runtime: Prod runtime, local devappserver, Cloud SDK Java components, GAE APIs, and GAE API emulators.
Stars
223
Forks
65
Language
Java
License
Apache-2.0
Last commit
updated Nov 2026
javajava-8serverlesspaasgoogle+3
GitHub Details

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