IAnswerable

19 Dec 2025

Cut LLM Costs with Prompt Caching

How prompt caching works and the request shape that makes it actually hit.
18 Dec 2025

Keep Your OpenAI API Bill Under Control

Token budgets, caching, and the three habits that cause runaway spend.
17 Dec 2025

Store Embeddings in Postgres with pgvector

Add vector search to the database you already run instead of adding another service.
16 Dec 2025

Build RAG Without a Vector Database

For small document sets, plain Postgres and full-text search beat a vector DB.
15 Dec 2025

Run a Local Coding Assistant in VS Code

Wire Ollama into Continue and get offline code completion with no API bill.
12 Dec 2025

GGUF Quantization Levels Explained Simply

Q4, Q5, Q8 — what you actually lose and which one to download.
11 Dec 2025

What Hardware You Need to Run Local LLMs

RAM, VRAM, and quantization explained in plain numbers for 7B to 70B models.
10 Dec 2025

Use Ollama's API in Your Own App

Point any app at a local Ollama server with an OpenAI-compatible endpoint.
09 Dec 2025

Ollama vs LM Studio for Running Local Models

CLI versus GUI, model management, and which one fits your workflow.
08 Dec 2025

Write a Custom Component for Langflow

Extend Langflow with your own Python component and use it in the visual builder.