Building a Knowledge Base with RAG Using NestJS, LangChain and OpenAI

2026-03-03 · Dev.to

How to query USDC data in real-time with Ormi
Subgraphs let you query on-chain data with GraphQL, eliminating the need for crawling logs or relying on RPC calls. With
Freelancer vs Agency: Real Cost Comparison for Software Projects in Europe (2026)
I'm Kirill Strelnikov, a freelance Python developer based in Barcelona, Spain. I've been on both sides — working at agen
Daines Drops Re-election Bid in Montana, Upending a Senate Race
The surprise announcement by Senator Steve Daines could give Democrats a slim opening in the Republican-leaning state in
Lisa Visentin reports from National People's Congress
China has set its lowest growth target in decades at the National People’s Congress in Beijing.
Melbourne woman recalls 'appalling' sexual assault as police search for offender
A woman has recalled the "really frightening" moment she was sexually assaulted in Melbourne late last year.