news.ycombinator.com
From zero to RAG engineer: 1200 hours of lessons so you don't repeat my mistakes | Hacker News
Bluesky · Hashtag
#RAG
205
posts · 30d
97
users
7
posts / day
2.1
posts / user
-4% vs last week
#RAG is an active hashtag on Bluesky. In the last 30 days, 97 people shared 205 posts with it — around 7 a day. Activity is down 4% versus the previous week, peaking on Aug 19 with 14 posts.
#RAG posts per day (last 30 days)
Related tags
Tags most often used together with #RAG.
Posts with #RAG
Hey fam 👋
In a new blog post, I wrote about my journey from zero to RAG engineer after 1200 hours building enterprise AI.
What actually works vs. what's just hype. Hard-learned lessons so you don't repeat my mistakes 👇
news.ycombinator.com/item….
#TechBlog #BuildInPublic #RAG #AI #LLM
3 9 58
This week in #Science #Immunology: Luigi Notarangelo & >100 colleagues characterize the immune & molecular features of 157 patients w/ various forms of #RAG #immunodeficiency! This is a real tour de force!
@niaidnews.bsky.social
scim.ag
Multiomics dissection of human RAG deficiency reveals distinctive patterns of immune dysregulation but a common inflammatory signature
A multiomics approach reveals immune dysregulation signatures that characterize the clinical phenotypes of human RAG deficiency.
0 7 35
This system takes the RAG concept a step further by incorporating graph theory into the mix. Instead of treating data as isolated chunks, GraphRAG organizes information into a network of entities and relationships—a knowledge graph. #RAG #AI #ML #LLM
www.improving.com
GraphRAG Systems: The Future of Information Retrieval? | Improving
Discover how GraphRAG Systems revolutionize data retrieval with comprehensive, nuanced responses to complex queries.
0 4 32
ragnar 0.3.0 is now on CRAN! 🚀 An R toolkit for RAG from your docs: faster ingestion, better retrieval, Azure OpenAI + Snowflake embeddings, and MCP serving. tidyverse.org/blog/2026/01...
#rstats #rag #ai
tidyverse.org
ragnar 0.3.0
The new release of ragnar adds faster ingestion, new embedding providers, improved retrieval, and new integrations for using ragnar stores from tools.
1 9 30
Zennで新しい記事を公開しました
Gemini×NotebookLMの裏側： 見えるものと見えないもの、正しく使うための鉄則
#NotebookLM のノートブックを添付できるようになったから
ソースに大量に入れて #Gemini に送れば
全部まとめて処理してくれる、とか
GeminiでNotebookLMでのチャットを精査してもらおう、とか
そんなことはできません🥲
できることとできないことを理解して
これを読めばGemini×NotebookLMを
より効率的に利用できるようになるかもしれない✨
#aiart #RAG #LLM
0 3 27
Can you build a private RAG app entirely in C#? 🤖🔒
In Part 2, I show the code: chunking, embeddings with Ollama, vector search with Qdrant, and querying a local LLM.
www.ottorinobruni.com/bui….
#dotnet #csharp #RAG #Ollama #Qdrant #AI
www.ottorinobruni.com
Build a Local RAG Application in C# with Ollama and Qdrant - Part 2 - Ottorino Bruni
Build a local RAG application in C# with Ollama and Qdrant. Learn how to generate embeddings, retrieve context, and query a local LLM.
0 1 3
AI term explained!
#AI #ArtificialIntelligence #ML #DL #NLP #chatbot #LLM #LLMs #technology #TechRevolution #tech #Engineering #AGI #RAG
0 5 18
We are excited to say that our new AI product and exclusive pre-launch waiting list will open in just a few days!🚀
Get Ready!
#Inventegy #AI #OpenAI #ChatGPT #ChatGPT5 #Claude #Anthropic #Grok #Gemini #LLM #RAG #MCP #LangChain #Waitinglist #Productlaunch #sales #Marketing #GTM
1 0 18
2006 war #Merz als Anwalt auf einer Sitzung der #CDU Landesgruppe NRW im #Bundestag aufgetreten, um das Kohleunternehmen #RAG beim anstehenden Börsengang zu vertreten. Er war also für die RAG da, aber - pikant - zur
1 3 17
🚀 Top 12 Open-Source AI GitHub Repositories You Should Explore in 2026
#AI #ArtificialIntelligence #OpenSource #GitHub #MachineLearning #LLM #GenerativeAI #Python #Developer #Coding #Tech #OpenSourceAI #LangChain #Ollama #n8n #RAG #Automation #AIAgents #100DaysOfCode #BuildInPublic
0 1 17
Oracle AI Database Private Agent Factory 26.4 を 26.7 へ Upgrade してみてみた
#PAF #oracle #AI #rag #SelectAI
qiita.com
Oracle AI Database Private Agent Factory 26.4 を 26.7 へ Upgrade してみてみた - Qiita
Oracle AI Database Private Agent Factory（PAF）26.7 がリリースされました。 リリース 26.7 の主な新機能 エージェント間（A2A）コラボレーション：承認済みの外部エージェントをエージェント・ビルダーのワークフローに...
0 0 0
Chunking en RAG: la decisión que nadie revisa
Tu RAG responde mal y el modelo no es el culpable. Mirá cómo el chunking en RAG rompe tus respuestas y arreglalo en una tarde, sin cambiar de modelo
#rag #chunking #embeddings #llm #retrievalaugmentedgeneration
blog.donweb.com
Chunking en RAG: la decisión que nadie revisa
Chunks mal cortados: respuestas equivocadas. Elegí tamaño, overlap y estructura para tu pipeline RAG con datos reales del caso 2026.
0 0 0
Before writing a single line of RAG code, I ran one simple benchmark: how fast is plain grep on my actual dataset? The answer made me question an assumption I hadn't actually tested 🧐
veritastracto194617.subst…
#RAG #DevTools
veritastracto194617.substack.com
I Measured grep Before Building RAG — It Took 0.14 Seconds, So I Decided Not to Build Search
A measurement-first look at why plain full-text search beat RAG for querying a personal knowledge base of thousands of notes.
0 0 0
A working RAG system retrieves an obsolete policy and exposes a deeper problem: ingestion discarded the provenance and freshness needed to choose correctly. #rag
hackernoon.com
Better Embeddings Won’t Fix Missing Provenance in RAG
0 0 1
NEW! Leanpub Book LAUNCH 🚀 AI Generalist Engineer: From AI User to AI Builder: A Practical Guide to Building Enterprise AI Skills by Padmanabham Venkiteela
youtu.be/2NOA2qHoaaI
#books #leanpublishing #selfpublishing #AIGeneralist #EnterpriseAI #AgenticAI #PromptEngineering #RAG
0 1 1
NASA's Deep Learning for Astrophysics — Free eBook!
#BigData #Analytics #DataScience #AI #MachineLearning #DeepLearning #NLProc #Astrophysics #Astronomy #NASA #PyTorch #Python #TensorFlow #LLM #RAG #GenerativeAI #DataScientist #Linux #Mathematics #Physics #Programming
geni.us/NASA-DL-Phys...
0 0 0
Feed an AI assistant your own docs. Crawl any docs site, get clean markdown — no browser, no clutter. Perfect RAG source, kept current. 150 runs, zero failures. Pay Per Result.
apify.com/sleek_waveform/…
#AI #RAG
0 0 1
Our next #JCON2026 session is live: 'From Chat to #RAG to #MCP: Enhancing #Java Applications with AI' with Albert Attard
Large Language Models have made #AI accessible through simple chat interfaces — but building #reliable production-grade …
Grab your coffee and hit play: youtu.be/m54CqznVREI
youtu.be
youtu.be
https://youtu.be/m54CqznVREI
0 0 1
Vector search understands what you mean. BM25 finds the exact terms you use. Why choose?
In this Spring AI Recipe, we combine them with hybrid search and Reciprocal Rank Fusion to get the best of both worlds.
medium.com/@thetalkinga...
#SpringAI #RAG #HybridSearch #BM25 #Java
0 0 0
🤖 Build smarter AI agents with PHP
Valerio Barbera shows you how Neuron AI handles:
🧠 RAG agents
🔎 embeddings & vector search
📚 your own data
👉 phpconference.com/blog/ph…
#IntPHPcon #PHP #RAG #AI
phpconference.com
PHP RAG Tutorial: Build an AI Agent with Neuron AI
Build a RAG agent in PHP with Neuron AI using embeddings, vector storage, data loading, semantic search, and observability.
0 0 0
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