Tuning Local LLMs With RAG Using Ollama and Langchain

import os from datetime import datetime from werkzeug.utils import secure_filename from langchain_community.document_loaders import UnstructuredPDFLoader from langchain_text_splitters import RecursiveCharacterTextSplitter from get_vector_db import get_vector_db TEMP_FOLDER = os.getenv(‘TEMP_FOLDER’, ‘./_temp’) def allowed_file(filename): return filename.lower().endswith(‘.pdf’)…

5 Privacy-Focused Notion Alternatives That I Tried!

5 Privacy-Focused Notion Alternatives That I Tried!

✅ Local-first✅ Open Source✅ Note-taking / Journal✅ AI assistant (paid unlocks more usage)✅ Self-host✅ Android and iOS apps✅ Templates✅ Collaboration (cloud)❌Calendar❌Two-factor Authentication (cloud)❌Google Drive/Slack connections❌No Notion importAnd, of course, the…