platform: jvm
3641 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| gorules/zen ZEN Engine is an open-source Business Rules Engine written in Rust with native bindings for Node.js, Python, Go, Java, Kotlin, C#, Swift, a… | 96 | 1963 | stable |
| zengzhan/qqzeng-ip A high-performance IP geolocation lookup engine (QZDB) with multi-language SDKs (Rust, C/C++, Go, Java, C#, Node.js, Python, PHP) that reso… | 77 | 1851 | active |
| fushengqian/fuint fuint is an open-source membership marketing and store management system for brick-and-mortar shops, built with Java SpringBoot, MySQL, Vue… | 77 | 1763 | active |
| brainflow-dev/brainflow BrainFlow is a C/C++ core library with bindings for nine languages that provides a uniform SDK for acquiring, parsing, and analyzing data f… | 90 | 1744 | active |
| libvirt/libvirt Libvirt is a portable, long-term stable C API and toolkit for managing virtualization technologies across many operating systems and hyperv… | 77 | 1726 | stable |
| LadybugDB/ladybug Ladybug is an embedded, serverless graph database (a community successor to Kuzu) written in C++, using a property graph data model and the… | 84 | 1702 | active |
| umlet/umlet UMLet is a free, open-source UML diagramming tool with a simple interface for quickly drawing UML diagrams using text-based element editing… | 52 | 1602 | active |
| ssoready/ssoready SSOReady is an open-source service and set of SDKs for adding enterprise SAML single sign-on and SCIM directory sync to any product. It exp… | 42 | 1535 | active |
| cossacklabs/acra Acra is a database security suite that provides field-level encryption, searchable encryption, tokenization, data masking, SQL firewalling,… | 58 | 1491 | active |
| cachix/secretspec SecretSpec is a declarative tool and library for defining the secrets an application needs in a secretspec.toml manifest and resolving them… | 86 | 1458 | active |
| anonvector/SlipNet SlipNet is an open-source anti-censorship VPN client for Android (Kotlin/Jetpack Compose) with a cross-platform Go CLI companion, supportin… | 77 | 1426 | active |
| eclipse-mraa/mraa Eclipse MRAA is a C/C++ library with bindings for Python, Node.js, and Java for controlling low-speed I/O (GPIO, I2C, SPI, UART) on GNU/Lin… | 76 | 1408 | active |
| cvc5/cvc5 cvc5 is an open-source automatic theorem prover for Satisfiability Modulo Theories (SMT) problems, determining the satisfiability of first-… | 90 | 1361 | active |
| msteinbeck/tinyspline TinySpline is a small ANSI C library for interpolating, transforming, and querying NURBS, B-Splines, and Bézier curves, with a C++ object-o… | 23 | 1350 | stable |
| ulfjack/ryu Ryu is a C library (with a Java port) for converting IEEE-754 floating-point numbers to decimal strings using shortest, fixed, and scientif… | 62 | 1348 | stable |
| logicalclocks/hopsworks Hopsworks is an open-source, data-intensive AI platform (an 'AI Lakehouse') built around a Python-centric Feature Store with online/offline… | 25 | 1304 | active |
| utkusen/sast-skills A collection of LLM agent skills that turn coding assistants like Claude Code, Codex, Opencode, and Cursor into a SAST (static application … | 48 | 1297 | active |
| kzahel/web-server-chrome 200 OK Web Server is a cross-platform static file server app rebuilt by the original author of Web Server for Chrome, available as a deskto… | 96 | 1289 | active |
| ionutdecebal/rsvpnano RSVP Nano is an open-source pocket-sized speed-reading device built on ESP32 that presents text one word at a time using Rapid Serial Visua… | 81 | 1256 | active |
| libpd/libpd libpd embeds Miller Puckette's Pure Data real-time audio synthesis engine as a portable C library for use in applications. It provides lang… | 72 | 1245 | stable |
| stoolap/stoolap Stoolap is a modern embedded SQL database written in pure Rust, offering ACID transactions with MVCC, a cost-based query optimizer, paralle… | 76 | 1211 | active |
| opensim-org/opensim-core OpenSim Core is a C++ library and set of command-line applications for building musculoskeletal models and running dynamic simulations of m… | 86 | 1105 | stable |
| nobodywho-ooo/nobodywho NobodyWho is an open-source (EUPL-1.2) on-device LLM inference engine written in Rust, built on llama.cpp, with SDKs for Kotlin, Swift, Pyt… | 86 | 1088 | active |
| SimpleITK/SimpleITK SimpleITK is a simplified C++ interface to the Insight Toolkit (ITK) for multi-dimensional image analysis, including filtering, segmentatio… | 98 | 1084 | stable |
| onnx/onnx-mlir ONNX-MLIR is a compiler infrastructure built on LLVM/MLIR that lowers ONNX neural network graphs into executable code, MLIR files, LLVM byt… | 100 | 1050 | active |
| ruby/prism Prism is a portable, error-tolerant parser for the Ruby programming language written in dependency-free C99. It provides a shared library (… | 91 | 1028 | stable |
| osohq/oso Oso is an embedded authorization framework with a declarative policy language (Polar) for building RBAC, relationships, and collection filt… | 26 | 3490 | maintenance |
| hjson/hjson Hjson is a syntax extension to JSON that makes configuration files easier for humans to read and edit, adding comments, optional commas, qu… | 67 | 2857 | maintenance |
| AppScale/gts AppScale GTS is an open-source serverless platform for building and running scalable web and mobile applications on any infrastructure. It … | 23 | 2422 | maintenance |
| ixy-languages/ixy-languages Ixy is an educational user-space network driver for Intel ixgbe 10 Gbit/s NICs, implemented in many programming languages (C, Rust, C++, Go… | 32 | 2179 | maintenance |
| Qihoo360/QConf QConf is a distributed configuration management system built on ZooKeeper that replaces traditional configuration files with centrally mana… | 23 | 1856 | maintenance |
| fslongjin/This-repo-has-1426-stars A novelty GitHub project whose repository name dynamically updates to display its current star count (e.g., 'This-repo-has-1426-stars'). It… | 32 | 1422 | maintenance |
| microapp-store/linjiashop Linjiashop is a lightweight, open-source e-commerce (mall) system built with Spring Boot and Vue.js, MIT licensed. It ships with an admin b… | 23 | 1237 | maintenance |
| nakkaya/ferret Ferret is a Lisp (Clojure-inspired) implementation that compiles down to self-contained C++11 code for real-time embedded control systems. … | 32 | 1126 | maintenance |
| seppo0010/rlite rlite is a self-contained, serverless, zero-configuration, transactional Redis-compatible database engine written in C, analogous to SQLite… | 32 | 1067 | maintenance |
| russellromney/honker A SQLite loadable extension plus multi-language bindings that add Postgres-style NOTIFY/LISTEN semantics, durable task queues, event stream… | 82 | 3018 | experimental |
| RimoChan/match-you A satirical joke tool called '您配吗' (Do You Deserve It?) that deletes installed dependencies from a machine, forcing the victim to figure ou… | 32 | 1804 | experimental |
| supertone-inc/supertonic Supertonic is a lightning-fast, on-device multilingual text-to-speech system powered by ONNX Runtime, with a compact 99M-parameter open-wei… | 57 | 13758 | abandoned |
| anhkgg/SuperWeChatPC SuperWeChatPC is a Windows tool that enhances the PC WeChat client with multi-instance support, anti-message-revoke, voice message backup, … | 23 | 4591 | abandoned |
| SeldonIO/seldon-server Seldon Server is an open-source machine learning platform and recommendation engine that runs on Kubernetes, providing Predict and Recommen… | 23 | 1477 | abandoned |
| cisagov/log4j-scanner A CISA-derived scanner for detecting web services vulnerable to the Log4Shell remote code execution vulnerabilities (CVE-2021-44228 and CVE… | 10 | 1278 | abandoned |
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