[GitHub Daily] Security audit skills surge, code review and RAG infrastructure also performing well — 2026-09-20

We pick up and deliver repositories from GitHub Trending every day that might be useful for Japanese developers. 🆕 First Timers Repositories that entered the trending list for the first time today.

[2026 Edition] 15 AI Trends AI Beginners Should Know First | Understand Everything from LLMs, RAG, AI Agents, and MCP to AGI at Once

I want to study AI. But there are so many new terms that I don't know where to start.I suspect many people feel exactly that ...
Searchenginejournal.com

GraphRAG Is A Better RAG And Now It’s Free

Microsoft is making publicly available a new technology called GraphRAG, which enables chatbots and answer engines to connect the dots across an entire dataset, outperforming standard ...
VentureBeat

Prompt injection is exploiting enterprise AI's biggest design flaws by targeting agents, RAG pipelines and model routers

In the past two years, businesses have been trying to fit large language models (LLMs) into support, analytics, development, and internal automation like never before. Along with the increasing ...