Locul blog

Field notes on memory, context, and AI that knows your work.

Long-form articles on AI memory, second brains, context engineering, and keeping your knowledge useful without organizing everything by hand.

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47 published articles

RAG vs Fine-Tuning for Your Own Data: Which One Actually Knows You
rag vs fine tuning llm 10 min read

RAG vs Fine-Tuning for Your Own Data: Which One Actually Knows You

RAG vs fine-tuning compared on cost, freshness, effort, and privacy, plus why neither alone keeps up with your personal data without a live update layer.

Junaid Khalid July 17, 2026
AI Coding Assistant That Remembers Your Codebase Context
ai code assistant 11 min read

AI Coding Assistant That Remembers Your Codebase Context

Most AI coding assistants forget your codebase every session. Here is how the memory layer works, which tools have it, and how to stop re-pasting context.

Junaid Khalid July 17, 2026
The Best Notion AI Alternatives for Turning Notes Into AI Context
notion ai alternative free 10 min read

The Best Notion AI Alternatives for Turning Notes Into AI Context

The best Notion AI alternatives compared on cross-tool reach, self-updating, local-first, and price. See which turns notes into context your AI can use.

Junaid Khalid July 16, 2026
AI Note Taking App Comparison: What to Actually Look For
ai note taking app 13 min read

AI Note Taking App Comparison: What to Actually Look For

An AI note taking app comparison that goes past transcription. The real criteria to look for, a side-by-side table, and the one thing every app gets wrong.

Junaid Khalid July 16, 2026
How to Make ChatGPT Remember You Across Every Chat
does chatgpt remember 7 min read

How to Make ChatGPT Remember You Across Every Chat

Make ChatGPT remember you across every chat: turn on memory, write custom instructions, know the limits, and get one memory that follows you everywhere.

Junaid Khalid July 16, 2026
Local LLM Setup: Running AI Notes Without the Cloud
local llm 13 min read

Local LLM Setup: Running AI Notes Without the Cloud

A practical local LLM setup guide for 2026: pick a model, install Ollama or LM Studio, size your hardware, and make it actually know your own notes.

Junaid Khalid July 16, 2026
Prompt Engineering Best Practices That Still Work in 2026
prompt engineering guide 11 min read

Prompt Engineering Best Practices That Still Work in 2026

Prompt engineering best practices for 2026: the clarity, structure, and example techniques that still work, plus the context habit most guides skip.

Junaid Khalid July 15, 2026
AI Hallucination Explained: Why It Happens and How to Reduce It
what is ai hallucination 12 min read

AI Hallucination Explained: Why It Happens and How to Reduce It

What AI hallucination is, why models make things up, real 2026 examples, and the practical ways to reduce it, including grounding AI in your own current facts.

Junaid Khalid July 15, 2026
Claude Skills Explained: What They Are and How to Use Them
claude code skills 11 min read

Claude Skills Explained: What They Are and How to Use Them

A plain-English guide to Claude Code skills: what a skill is, where SKILL.md lives, how to create and invoke one, and how skills differ from memory.

Junaid Khalid July 15, 2026
Custom GPT: How to Build One That Actually Remembers Your Context
what is a custom gpt 13 min read

Custom GPT: How to Build One That Actually Remembers Your Context

Learn what a custom GPT is, how to build one step by step, and the memory design most tutorials skip so it stops forgetting your context.

Junaid Khalid July 15, 2026
AI Second Brain Setup: A Practical Starting Guide
ai second brain 13 min read

AI Second Brain Setup: A Practical Starting Guide

A practical AI second brain setup guide: the 30-minute quickstart, the three real routes compared, copyable examples, and the setup that keeps itself current.

Junaid Khalid July 15, 2026
ChatGPT Memory Explained: What It Remembers and Forgets
how does chatgpt memory work 11 min read

ChatGPT Memory Explained: What It Remembers and Forgets

The ChatGPT memory feature explained: the two layers, what it remembers and quietly forgets, the ~24K-word cap, Dreaming, settings, and where it stops.

Junaid Khalid July 15, 2026