PrivSec Lab wrote
Jun 14, 2026 in ai-coding — RAG (Retrieval-Augmented Generation) lets an LLM answer from your own documents by retrieving relevant text and feeding it into the prompt — instead of relying only on what it memorized. How it works, why it cuts hallucination, and its honest limits.
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Jun 14, 2026 in ai-coding — Prompt engineering is the practice of writing inputs that get accurate, useful output from an LLM — clear instructions, context, examples and format. What it is, the techniques that work, how it applies to coding, and its honest limits.
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Jun 14, 2026 in ai-coding — Ollama is an open-source tool to download and run large language models locally with one command — Llama, Qwen, Mistral and more, on your own machine. What it is, how to install and use it, the REST API, and the honest limits versus cloud models.
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Jun 14, 2026 in ai-coding — An LLM (large language model) is a neural network trained on huge amounts of text to predict the next token — the technology behind ChatGPT, Claude and Llama. What an LLM is, how it works, what it can and can't do, explained plainly.
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Jun 14, 2026 in ai-coding — An embedding turns text, images or other data into a vector of numbers that captures its meaning, so similar things sit close together. What an embedding is, how it works, what it's used for, and why it powers search and RAG.
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Jun 14, 2026 in ai-coding — A neural network is a computing system of interconnected nodes that learns patterns from data by adjusting weights. What a neural network is, how layers and training work, the main types, and how it powers today's AI — explained plainly.
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Jun 14, 2026 in ai-coding — Cursor vs GitHub Copilot in 2026, compared honestly: Cursor is an AI-first IDE (agent, Composer, multi-file edits); Copilot is an assistant that lives in your existing editor. Strengths, pricing, the privacy trade-off, and which to choose.
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Jun 14, 2026 in ai-coding — The best local LLMs for coding in 2026 — Qwen2.5-Coder, DeepSeek-Coder-V2, Codestral and more — ranked by what actually runs on consumer GPUs. VRAM requirements, runners (Ollama, llama.cpp, LM Studio), IDE integration, and the honest gap versus cloud models.
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Jun 14, 2026 in ai-coding — An honest 2026 guide to AI code review tools — PR-review bots (CodeRabbit, Greptile, Qodo, Copilot), security scanners (Snyk Code, Semgrep), and IDE assistants. What they genuinely catch, where they fail, and the privacy trade-off of sending code to the cloud.
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Jun 13, 2026 in ai-coding — The 7 best GitHub Copilot alternatives in 2026 compared: Cursor, Claude Code, Windsurf, Aider, Continue.dev, Supermaven, Tabnine. Pricing, open source, autonomy, and which fits which workflow.
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