1.opendataloader-project / opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
+788 stars
from 29,350 · score 6.67
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
30 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.dbeaver / dbeaver
Free universal database tool and SQL client
- sql
- database
- dbeaver
- gui
- mysql
- postgresql
- +12 more
+372 stars
from 51,893 · score 5.92
3.jeecgboot / JeecgBoot
【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。
- antd
- activiti
- codegenerator
- springcloud
- springboot
- low-code
- +14 more
+361 stars
from 48,001 · score 5.89
4.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.
- huggingface
- java
- langchain
- openai
- chatgpt
- gpt
- +14 more
+163 stars
from 13,175 · score 5.10
5.niedev / RTranslator
Open source real-time translation app for Android that runs locally
- translator
- bluetooth-le
- realtime-translator
- android-app
- onnx
- onnxruntime
- +8 more
+159 stars
from 10,443 · score 5.08
6.apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
+157 stars
from 16,005 · score 5.06
7.alibaba / spring-ai-alibaba
Agentic AI Framework for Java Developers
- artificial-intelligence
- java
- spring-ai
- agentic
- context-engineering
- multi-agent
- +3 more
+153 stars
from 10,937 · score 5.04
8.languagetool-org / languagetool
Style and Grammar Checker for 25+ Languages
- grammar
- natural-language
- natural-language-processing
- style-checker
- proofreading
- spellcheck
+148 stars
from 15,076 · score 5.00
9.OtterMind / Chat2DB
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
+97 stars
from 28,251 · score 4.58
10.JabRef / jabref
Desktop app for managing BibTeX and BibLaTeX (.bib) libraries
- jabref
- bibtex
- java
- latex
- biblatex
- bibliography
- +14 more
+85 stars
from 4,776 · score 4.45
11.theonedev / onedev
The Unified and Autonomous Development Platform
- git
- devops
- self-hosted
- ci-cd
- kanban
- packages
- +3 more
+67 stars
from 15,265 · score 4.22
12.apache / hertzbeat
An AI-powered next-generation open source real-time observability system.
- monitor
- monitoring
- prometheus
- self-hosted
- status
- status-page
- +14 more
+57 stars
from 7,395 · score 4.06
13.janishar / mit-deep-learning-book-pdf
MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville
+55 stars
from 14,239 · score 4.03
14.mock-server / mockserver-monorepo
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- mock-server
- proxy
- java-client
- javascript-client
- node-module
- node-client
- +9 more
+27 stars
from 4,976 · score 3.33
15.bytedeco / javacv
Java interface to OpenCV, FFmpeg, and more
- javacv
- java
- opencv
- ffmpeg
- computer-vision
- multimedia
- +2 more
+15 stars
from 8,339 · score 2.77
16.woheller69 / whisperIME
Android Input Method Editor (IME) based on Whisper
- android
- on-device-ai
- speech-recognition
- transcription
- translation
- whisper
- +1 more
+15 stars
from 640 · score 2.77
17.haifengl / smile
Statistical Machine Intelligence & Learning Engine
- machine-learning
- regression
- clustering
- manifold-learning
- nlp
- visualization
- +14 more
+12 stars
from 6,416 · score 2.56
18.jtablesaw / tablesaw
Java dataframe and visualization library
- dataframe
- data-frame
- java
- java-dataframe
- visualization
- plotting
- +9 more
+12 stars
from 3,757 · score 2.56
19.imagej / imagej2
Open scientific N-dimensional image processing :microscope: :sparkler:
+11 stars
from 1,406 · score 2.48
20.deeplearning4j / deeplearning4j
Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...
- java
- gpu
- deeplearning
- neural-nets
- deeplearning4j
- dl4j
- +9 more
+9 stars
from 14,264 · score 2.30
21.stanfordnlp / CoreNLP
CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.
- natural-language-processing
- nlp
- nlp-parsing
- named-entity-recognition
- stanford-nlp
+9 stars
from 10,118 · score 2.30
22.Vedenin / useful-java-links
A list of useful Java frameworks, libraries, software and hello worlds examples
- java-links
- java-frameworks
- awesome-list
- machine-learning
- java-libraries
- java-api
- +4 more
+9 stars
from 6,200 · score 2.30
23.imagej / ImageJ
Public domain software for processing and analyzing scientific images
+8 stars
from 788 · score 2.20
24.Farama-Foundation / MicroRTS
A simple and highly efficient RTS-game-inspired environment for reinforcement learning
+6 stars
from 362 · score 1.95
25.libgdx / gdx-ai
Artificial Intelligence framework for games based on libGDX or not. Features: Steering Behaviors, Formation Motion, Pathfinding, Behavior Trees and Finite State Machines
- libgdx
- pathfinding
- steering-behaviors
- formation-motion
- behavior-trees
- java
- +7 more
+5 stars
from 1,300 · score 1.79
26.logicalclocks / hopsworks
Hopsworks - Data-Intensive AI platform with a Feature Store
- feature-store
- aws
- azure
- data-science
- feature-engineering
- feature-management
- +11 more
+3 stars
from 1,308 · score 1.39
27.sashirestela / simple-openai
A Java library to use the OpenAI Api in the simplest possible way.
+3 stars
from 378 · score 1.39
28.apache / ctakes
Apache cTAKES is a Natural Language Processing (NLP) platform for clinical text.
- clinical
- nlp
- bioinformatics
- ai
- ctakes
- ehr
- +8 more
+3 stars
from 137 · score 1.39
29.antlr / codebuff
Language-agnostic pretty-printing through machine learning (uh, like, is this possible? YES, apparently).
+2 stars
from 476 · score 1.10
30.ivan-vasilev / neuralnetworks
java deep learning algorithms and deep neural networks with gpu acceleration
+1 stars
from 1,236 · score 0.69