Guides & How-tos · Worked examples · Real numbers

AI & ML guides

Step-by-step how-tos, head-to-head comparisons and honest roundups — every guide worked through with current figures, then backed by a RECATOOLS calculator or AI-directory entry so you can act on it.

185 guides published 15 topic areas Latest guide Aug 2026

All 185 AI & ML 47 Finance 27 Cybersecurity 24 Developer Tools 20 Science 10 Chinese Culture 9

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A wall of stacked shipping containers seen flat-on, forming a grid of doors in pale green and grey

Serve an LLM with vLLM on CPU in Docker: Learn the Production Engine Without a GPU (2026)

We ran vLLM v0.25.1's official CPU image in Docker on Apple Silicon, dodged a 10 GB CUDA decoy, survived three traps, an...

Watercolour paints and brushes arranged on a surface.

Run ComfyUI on CPU in Docker: Node-Graph Image Generation Without a GPU (2026)

We pinned ComfyUI v0.28.0 in a python:3.13-slim container, hit a torchaudio ABI trap and an 8 GB OOM kill, and still ren...

Multiple railway tracks with signals and buildings in an urban setting during the day.

Self-Host LiteLLM with Docker: One OpenAI-Compatible Endpoint for Every Model (2026)

We ran LiteLLM v1.93.0 against a local Ollama model in Docker: pinned tags, a 4-line config, token metering, and the wro...

A black and white close-up of a studio microphone.

How to Transcribe Speech Offline with whisper.cpp in Docker (2026)

We ran whisper.cpp v1.9.1 in Docker: an amd64-only tag trap, a SIGILL crash, a gcc fp16 build fix — then 7.3 s of speech...

A software developer working at a computer.

How to Run Aider With a Local Ollama Model in Docker (2026)

We ran aider v0.86.2 in Docker against a 986 MB local Qwen model. Same prompt twice: one hallucinated diff, one clean au...

A computer with a black screen on a stand beside a row of steel server racks in a data centre.

Qdrant vs Weaviate vs Milvus vs Pinecone: Vector Databases for RAG (2026)

Four vector databases compared for RAG in 2026: licenses, Docker self-host commands, embedded modes, managed pricing fro...

A close-up of dewdrops on a spider web woven across a thorny branch in autumn.

Firecrawl vs Crawl4AI vs Jina Reader vs Browser Use — Getting Web Data Into Your LLM (2026)

Four open-source ways to feed web data to an LLM compared: licenses, self-host parity, pricing bases, robots.txt default...

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How to Self-Host AnythingLLM with Docker and Ollama (2026)

We self-hosted AnythingLLM 1.15.0 with Docker and Ollama, embedded a document over the API, and got cited RAG answers fr...

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How to Self-Host the AutoGPT Platform with Docker (2026)

We self-hosted the AutoGPT Platform v0.6.68 with Docker on a busy dev Mac: 17 containers, two port collisions, and a fir...

A fibre patch panel dense with teal cables — visual flows, wired together

Self-Host Langflow with Docker: The Visual Agent Builder, Locked Down (2026)

We ran Langflow 1.10.2 in a single Docker container, hit its fail-closed auth gate, fixed it with explicit superuser cre...

An artist palette thick with mixed paint — five AI image generators, five different licences

Midjourney vs Stable Diffusion vs Flux vs Ideogram vs Leonardo AI: AI Image Generation (2026)

The license fine print separates these five image generators more than image quality does. Pricing, weights and output-o...

Colourful building blocks on a wooden floor — Dify assembles LLM apps from visual blocks

Self-Host Dify with Docker Compose: 15 Containers to Your Own LLM App Studio (2026)

We deployed Dify 1.16.0 on Docker Desktop, hit a real port clash, wired DeepSeek, and built a working chatflow — every c...

Chessboard with a fallen king — four agent frameworks, four very different positions in 2026

AutoGPT vs OpenHands vs MetaGPT vs CrewAI: Open-Source AI Agent Frameworks (2026)

The four most-starred open-source agent frameworks compared on licenses, activity, MCP support, and pricing — stars no l...

Rack server rear ports with a patch cable — your private chat stack runs on hardware you control

Run a Private ChatGPT in Docker: Open WebUI + Ollama (2026)

We wired Open WebUI v0.10.2 to Ollama 0.32.1 in two pinned Docker containers, hit one tools-support snag, and caught a t...

Laptop on an office desk — local LLM apps run entirely on your own machine

LM Studio vs GPT4All vs AnythingLLM vs Open WebUI: The Best Local LLM Apps (2026)

We compare LM Studio, GPT4All, AnythingLLM and Open WebUI on licensing, platforms, RAG, multi-user support and telemetry...

Hand drawing a workflow flowchart on a whiteboard

n8n vs Dify vs Langflow vs Flowise: Which Visual AI Workflow Builder Fits You? (2026)

Four self-hostable visual AI workflow builders, four very different licenses and owners. We compare n8n, Dify, Langflow...

Lobsters in an aquarium tank — OpenClaw in a Docker box, the tank for the lobster

How to Self-Host OpenClaw in Docker (2026): Run the 383k-Star AI Agent in a Box

We ran OpenClaw 2026.7.1 in Docker on an Apple Silicon Mac: one setup script, a DeepSeek model, two real config fixes, a...

A MacBook running a terminal — a local LLM needs nothing else

How to Run a Local LLM on Your Mac with Ollama (2026)

Install Ollama, pull a 1.4GB model, and run a private, offline LLM on any Apple Silicon Mac in ~10 minutes. Every comman...

Server hardware — running open-weight language models on your own machines

The Best Open-Source LLMs You Can Actually Self-Host (2026)

Qwen, Llama, DeepSeek, Mistral, Phi and Gemma compared for self-hosting in 2026 — precise licenses, real hardware needs,...

Working at a laptop — picking a daily AI assistant

ChatGPT vs Claude vs Gemini for Everyday Work (2026)

ChatGPT, Claude and Gemini compared for 2026: real plan prices, default models, work features and usage caps, with a dec...

Connected nodes — choosing an LLM orchestration framework in 2026

LangChain vs LlamaIndex vs LangGraph: Which Orchestration Layer? (2026)

LangChain is now an agent harness on LangGraph, and LlamaIndex moved to Workflows 2.x. We compare all three orchestratio...

A developer workstation — the 2026 AI coding agent field ranked by traction

The Best AI Coding Agents in 2026, Ranked by Real Traction

Eight AI coding agents ranked by our own GitHub traction data — from OpenCode to Qwen Code — with verified 2026 pricing...

A developer working in a terminal — comparing the three leading AI coding agents

Claude Code vs Cursor vs OpenAI Codex (2026)

Claude Code, Cursor and OpenAI Codex compared for July 2026: form factors, model support, real pricing — and why the 'Co...

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