Technology
Software, apps, AI tools, developer platforms and security fixes, explained step by step.
32 guides, newest first
- Free GPU hours on Modal: what $30 a month really buys
- Apple Developer Program benefits: the free tier in your $99
- CVE-2026-98432: is your Linux server affected, and how to fix it
- Passkeys vs passwords: what changes and how to switch
- Prompt injection: how to protect an AI workflow
- AI skills vs MCP vs prompts: what belongs where
- Claude Code vs Codex vs Cursor: choose by workflow
- Context engineering: keep AI agents focused on the task
- How to write AGENTS.md for coding agents
- Build n8n AI workflows with approval before action
- ChatGPT search vs Perplexity vs Gemini: verify answers, then choose
- NotebookLM research: verify sources in Gemini Notebook
- How to run local AI with Ollama and check its privacy settings
- Ollama vs vLLM: laptop experiments or shared model serving?
- Embeddings and vector search: build a useful retrieval pipeline
- How to compare AI models using your own tasks
- How to estimate AI API costs before shipping
- Prompt caching: when it saves AI latency and cost
- RAG vs long context: choose a document-answering architecture
- Voice AI agents: speech pipelines, interruptions and latency
- What is MCP? A practical guide to AI tool connections
- AI image generation: turn a brief into a finished asset
- AI video generation: plan shots before spending credits
- DeepSeek V4 Pro 0813 vs V4 Flash and Pro Preview
- How Spotify runs coding agents with Honk and Chirp
- What is pnpm? The fast, disk-efficient Node.js package manager
- How to overcome the 1500 block storage limit on Notion
- A beginner's guide to cryptocurrency wallets
- Seven MetaMask alternatives worth comparing
- The complete guide to MetaMask
- Five databases for building a scalable SaaS application
- How to access your Wyze Cam from a browser
