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> /v1/directory · THE COMPLETE INDEX

Directory[017]

17 curated open source projects, sorted by stars, searchable by language, framework, or full-text.

// FILTERED:JAVA×CLEAR ALL
INDEX SYNCED
// DATABASE№ 001
Elasticsearch

Elasticsearch

JAVA

Free and Open, Distributed, RESTful Search Engine

★ STARS

76.7k

⑂ FORKS

25.9k

OPEN PROJECT
// AUTH & SECURITY№ 002
Keycloak

Keycloak

JAVA

Open Source Identity and Access Management For Modern Applications and Services

★ STARS

34.3k

⑂ FORKS

8.3k

OPEN PROJECT
// DEVOPS№ 003
Kestra

Kestra

JAVA

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

★ STARS

26.8k

⑂ FORKS

2.6k

OPEN PROJECT
// AI & ML№ 004
Chat2DB

Chat2DB

JAVA

AI-powered SQL client that converts natural language to SQL queries. Supports MySQL, Redis, MongoDB with Text2SQL, BI dashboards, and secure database management.

★ STARS

25.5k

⑂ FORKS

2.8k

OPEN PROJECT
// ANALYTICS№ 005
QuestDB

QuestDB

JAVA

The fastest open source time series database

★ STARS

16.9k

⑂ FORKS

1.6k

OPEN PROJECT
// DEVELOPER TOOLS№ 006
SuperTokens

SuperTokens

JAVA

Open source alternative to Auth0 / AWS Cognito / Firebase Auth

★ STARS

15.0k

⑂ FORKS

662

OPEN PROJECT
// WEB FRAMEWORK№ 007
Logstash

Logstash

JAVA

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

★ STARS

14.8k

⑂ FORKS

3.5k

OPEN PROJECT
// AI & ML№ 008
LanguageTool

LanguageTool

JAVA

Check grammar, punctuation, and spelling errors instantly with AI-powered technology. Supports 30+ languages with browser extensions and desktop apps.

★ STARS

14.4k

⑂ FORKS

1.5k

OPEN PROJECT
// AI & ML№ 009
OpenSearch

OpenSearch

JAVA

Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.

★ STARS

12.9k

⑂ FORKS

2.6k

OPEN PROJECT
// DEVOPS№ 010
AutoMQ

AutoMQ

JAVA

AutoMQ is a serverless Kafka alternative built on S3 that offers 10x cost savings, easy scalability, and full Kafka compatibility.

★ STARS

9.8k

⑂ FORKS

699

OPEN PROJECT
// DEVELOPER TOOLS№ 011
OSMAnd

OSMAnd

JAVA

Comprehensive offline navigation app with detailed maps, turn-by-turn guidance, and specialized routing for hiking, cycling, and walking worldwide.

★ STARS

5.7k

⑂ FORKS

1.2k

OPEN PROJECT
// DATABASE№ 012
CrateDB

CrateDB

JAVA

Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.

★ STARS

4.4k

⑂ FORKS

594

OPEN PROJECT