Popular GitHub Repositories for Devfest25

Serverless AI Workflows for Data & ML Teams

AdalFlow: The library to build & auto-optimize LLM applications.

Developer friendly Natural Language Processing ?

Similarities: a toolkit for similarity calculation and semantic search. 相似度计算、匹配搜索工具包，支持亿级数据文搜文、文搜图、图搜图，python3开发，开箱即用。

Easy-to-Use RAG Framework; CCF AIOps International Challenge 2024 Top3 Solution; CCF AIOps 国际挑战赛 2024 季军方案

A minimal Agentic RAG demo built with LangGraph — learn Retrieval-Augmented Agents in minutes.

Neural Search

Machine Learning (EE 5184) in NTU

Agent4Edu: Generating Learner Response Data by LLM-based Agents for Intelligent Education Systems (AAAI 2025)

Pits n' Giggles - F1 23/24/25 Live Telemetry Tool

A framework for evaluating semantic search across custom datasets, metrics, and embedding backends.

DocChat is an AI-powered Multi-Agent RAG system using Docling for structured document parsing and BM25 + vector search retrievers to retrieve fact-checked answers from PDFs, DOCX, and text files, preventing hallucinations. ?

Sentence-Transformers Information Retrieval example on Chinese

Edit an input image with an input prompt using Google's new Gemini 2.5 Flash (Nano Banana) model, Cloudflare Workers, and Cloudflare R2!

Contextual Retrieval solves this problem by prepending chunk-specific explanatory context to each chunk before embedding (“Contextual Embeddings”) and creating the BM25 index (“Contextual BM25”).

Official codebase for the ACL 2025 Findings paper: Optimized Text Embedding Models and Benchmarks for Amharic Passage Retrieval.

HD-06: Harnessing the Power of Earth Foundation Models

A face recognition based real-time security screening system.

Your dev horoscope by Foundation Models