Awesome List

Awesome Opensource Ai

Curated list of the best truly open-source AI projects, models, tools, and infrastructure. Daily updated.

alvinreal/awesome-opensource-ai #agents #ai #artificial-intelligence #awesome #awesome-list #generative-ai #llm #machine-learning #mlops #open-source #open-source-ai #rag

Open GitHub

List stars: 4,148
README repos: 932
Indexed repos: 841
List commits: 654
Forks: 506
Open issues: 34

Tracked list growth

GitHub stars and default-branch commits for alvinreal/awesome-opensource-ai.

Latest scan 2026-07-17 10:49

Likes history

GitHub stars

Commits history

Default branch commits

Indexed repositories

15 repos matching these filters.

Topic: java

Latest repo push 2026-07-17

Browse

Filter this list

Search within Awesome Opensource Ai or narrow by ecosystem and project health.

Clear 1 refinement

Search repositories

Search mode

Keyword Semantic

Tune results

The controls most people need first.

Language

Freshness

Sort

Direction

More filters Topics, generated tags, stack, files, age, archive status, and growth.

Ecosystem

GitHub topic

Generated tag

Framework or stack

Package manager

Files

Has file

Choose a suggestion or use commas to require multiple files.

Health

Minimum stars

Repository age

Uses known first-commit dates.

Archive status

AI development signals

Momentum

Unmaintained for

Commit velocity

Star growth

Reset filters

Highlighted

Open highlighted repo slot

Put your repository first

Promote a GitHub repo at the top of Awesome repository list views for 7 days.

elastic/elasticsearch

Free and Open Source, Distributed, RESTful Search Engine

Stack

Java

GitHub topics

#elasticsearch #java #search-engine

Updated: 2026-07-17
Lists: 3 list mentions
First commit: 2010-02-08
License: NOASSERTION
Issues: 5,891 open

77,518

stars

Forks: 26,072
Commits: 103,098 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

apache/spark

Apache Spark - A unified analytics engine for large-scale data processing

AI dev

Stack

Scala Bundler Maven npm

GitHub topics

#big-data #java #jdbc #python #r #scala

Updated: 2026-07-15
Lists: 4 list mentions
First commit: 2010-03-29
License: Apache-2.0
Issues: 450 open

43,614

stars

Forks: 29,275
Commits: 49,068 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

conductor-oss/conductor

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

AI dev

Stack

Java Next.js React React Native Spring Boot Gradle npm pip

GitHub topics

#distributed-systems #durable-execution #grpc #java #javascript #microservice-orchestration

Updated: 2026-07-15
Lists: 1 list mention
First commit: 2016-12-07
License: Apache-2.0
Issues: 212 open

31,997

stars

Forks: 957
Commits: 5,776 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

kestra-io/kestra

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

AI dev

Stack

Java Micronaut React Vite Vue Gradle npm

GitHub topics

#ai-agents #automation #control-plane #data-engineering #data-orchestration #data-orchestrator

Updated: 2026-07-06
Lists: 3 list mentions
First commit: 2019-08-13
License: Apache-2.0
Issues: 541 open

27,263

stars

Forks: 2,650
Commits: 11,173 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

apache/flink

Apache Flink

AI dev

Stack

Java pytest Maven pip uv

GitHub topics

#big-data #flink #java #python #scala #sql

Updated: 2026-07-14
Lists: 1 list mention
First commit: 2010-12-15
License: Apache-2.0
Issues: Disabled

26,176

stars

Forks: 13,989
Commits: 38,168 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

opensearch-project/OpenSearch

🔎 Open source distributed and RESTful search engine.

AI dev

Stack

Java Gradle

GitHub topics

#analytics #apache2 #foss #java #search #search-engine

Updated: 2026-07-14
Lists: 2 list mentions
First commit: 2010-02-08
License: Apache-2.0
Issues: 2,968 open

13,475

stars

Forks: 2,828
Commits: 61,244 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

langchain4j/langchain4j

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

AI dev

Stack

Java React Maven npm

GitHub topics

#anthropic #chatgpt #chroma #embeddings #gemini #gpt

Updated: 2026-07-02
Lists: 3 list mentions
First commit: 2023-06-20
License: Apache-2.0
Issues: 795 open

12,515

stars

Forks: 2,343
Commits: 3,688 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

OpenRefine/OpenRefine

OpenRefine is a free, open source power tool for working with messy data and improving it

AI dev

Stack

Java Maven npm pip

GitHub topics

#data-analysis #data-science #data-wrangling #datacleaning #datacleansing #datajournalism

Updated: 2026-07-16
Lists: 1 list mention
First commit: 2010-04-26
License: BSD-3-Clause
Issues: 733 open

11,906

stars

Forks: 2,149
Commits: 9,102 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

spring-projects/spring-ai

An Application Framework for AI Engineering

AI dev

Stack

Java Spring Boot Maven

GitHub topics

#artificial-intelligence #java #spring-ai

Updated: 2026-07-15
Lists: 1 list mention
First commit: 2023-07-24
License: Apache-2.0
Issues: 1,341 open

9,135

stars

Forks: 2,730
Commits: 4,048 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

apache/beam

Apache Beam is a unified programming model for Batch and Streaming data processing.

AI dev

Stack

Java Cobra Flutter Gin gRPC Go Dart Pub Go modules Gradle

GitHub topics

#batch #beam #big-data #golang #java #python

Updated: 2026-07-15
Lists: 1 list mention
First commit: 2014-12-13
License: Apache-2.0
Issues: 4,009 open

8,628

stars

Forks: 4,604
Commits: 47,584 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

deepjavalibrary/djl

An Engine-Agnostic Deep Learning Framework in Java

Stack

Java Android Cargo CMake Gradle

GitHub topics

#ai #autograd #deep-learning #deep-neural-networks #djl #java

Updated: 2026-07-10
Lists: 2 list mentions
First commit: 2019-10-29
License: Apache-2.0
Issues: 224 open

4,835

stars

Forks: 751
Commits: 4,459 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Netflix/maestro

Maestro: Netflix’s Workflow Orchestrator

Stack

Java Spring Boot Gradle

GitHub topics

#agentic-workflow #analytics #automation #batch-processing #dag #data-engineering

Updated: 2026-07-15
Lists: 1 list mention
First commit: 2024-04-17
License: Apache-2.0
Issues: 35 open

3,800

stars

Forks: 296
Commits: 164 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

datastax/jvector

JVector: the most advanced embedded vector search engine

Stack

Java Maven npm

GitHub topics

#ann #java #knn #machine-learning #search-engine #similarity-search

Updated: 2026-07-14
Lists: 1 list mention
First commit: 2023-08-25
License: Apache-2.0
Issues: 44 open

1,732

stars

Forks: 155
Commits: 949 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

apache/solr

Apache Solr open-source search software

AI dev

Stack

Java Gradle pip Yarn

GitHub topics

#backend #information-retrieval #java #lucene #nosql #search

Updated: 2026-07-14
Lists: 2 list mentions
First commit: 2001-09-11
License: Apache-2.0
Issues: Disabled

1,638

stars

Forks: 844
Commits: 39,061 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

spotify/voyager

🛰️ An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.

Stack

C++ CMake Maven PEP 517

GitHub topics

#hnsw #hnswlib #java #machine-learning #nearest-neighbor-search #python

Updated: 2026-03-01
Lists: 1 list mention
First commit: 2023-04-13
License: Apache-2.0
Issues: 30 open

1,582

stars

Forks: 80
Commits: 114 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Activity

Default branch: main
Last pushed: 2026-07-16
GitHub updated: 2026-07-17
Created: 2026-03-24
First commit: -
Last scanned: 2026-07-17 10:49
Watchers: 43

Indexed repo mix

Repo stars: 18,336,021
Repo forks: 2,789,286
Active: 835
Archived: 6

Languages

Python (481) TypeScript (108) C++ (56) Rust (41) Jupyter Notebook (38) Go (27) Java (18) JavaScript (14) Shell (7) C# (5) C (4) MDX (4)

Awesome Opensource Ai

Tracked list growth

Likes history

Commits history

Indexed repositories

Filter this list

Put your repository first

How it works

Pricing