Zirui Guo, Lianghao Xia +3University of Hong Kong, Beijing University of Posts and Telecommunications
A graph-based RAG framework pairing a knowledge graph with vector retrieval and a dual-level (low/high) query mode. New documents merge into the graph via set operations instead of triggering a rebuild, cutting the cost of keeping the index current.
AI Coding2025
Headless AI coding agent that runs a local HTTP server (OpenAPI 3.1) any client can drive — TUI, desktop, IDE plugins. Provider-agnostic: bring keys for any LLM, no vendor lock-in. Ships LSP-aware editing, plan/build agents, and shareable session links.
AI API2024
Runnable starter projects for the Claude API you fork and adapt: a knowledge-base customer support agent, a financial analyst that charts results in chat, plus computer-use, browser-use, and autonomous-coding-agent reference implementations.
AI API2023
Run and manage open and community LLMs locally via a compact CLI and REST API—supports model import, Docker deployment, and official Python/JS SDKs for local inference, RAG, and dev workflows.
AI Train2023
Trains and fine-tunes diffusion models on consumer GPUs: LoRA and LoKr for image families like FLUX.1/2, SDXL and Qwen-Image, plus video models such as Wan 2.x and LTX. Layer-specific targeting, configurable VRAM, and a browser dashboard for runs.
AI Infra2010
Distributed search and analytics engine and vector database built on Lucene that enables near-real-time full-text and vector search, indexing, and analytics over large datasets. Provides vector embeddings support, REST APIs, RAG-friendly features, and deployment options including Elastic Cloud and Docker.
AI Infra2010
The N-dimensional array (ndarray) underpinning Python's scientific stack — pandas, scikit-learn, and SciPy build directly on it. Vectorized math, broadcasting, and a C/Fortran bridge move numeric work out of Python loops into compiled code.
AI Infra2013
Provides a browser-based interface to query, analyze, visualize, and manage data stored in Elasticsearch. Offers dashboards, interactive visualizations, search/discover, geospatial maps, alerting, and built-in ML/AI features such as natural-language search and an assistant. Suited for observability, security analytics, and operational monitoring on Elasticsearch clusters.
AI Others2013
Provides APIs to build, learn, and run Bayesian and dynamic Bayesian networks, perform probabilistic inference, and compute interventional/counterfactual queries. Ships example notebooks, tutorials, and PyPI/conda packages. ([github.com](https://github.com/pgmpy/pgmpy))
Embodied AI2013
Open textbook for upper-level undergraduates that explains computational principles behind autonomous robots — mechanisms, sensors, actuators, perception, and planning — with exercises and simulation assets. Distributed as LaTeX source under a CC-BY-NC-ND license and accompanied by course materials and Webots examples.
AI Train2014
Tianqi Chen, Carlos Guestrin +1University of Washington, Distributed Machine Learning Community (DMLC)
Trains gradient-boosted tree models across local and distributed environments, with bindings for Python, R, JVM, Julia, and C++. Its sparsity-aware split finding and quantile sketch made it a default baseline for tabular ML competitions.
AI Others2014
Provides a complete, university-level computer science curriculum assembled from free online courses and books. Curates degree-aligned course sequences (Intro / Core / Advanced) with community support, project guidance, and checklists to track progress for self-directed learners.