Categories
Complete chronological archives. For curated starting points and common problems, use the topic hubs instead.
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AI Development
Using AI models and AI-assisted tooling inside real codebases: Claude Code, Codex, Cursor, prompt engineering and Model Context Protocol.
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AI Agents
Designing, running and supervising autonomous agent workflows, tool use, evaluation and guardrails.
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Cloudflare
Workers, Pages, R2, DNS, tunnels, caching and edge security on the Cloudflare platform.
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VPS and Linux
Provisioning, hardening and operating Ubuntu servers: users, firewalls, SSH, systemd and day-two administration.
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Docker and Deployment
Containers, Compose, registries and self-hosted deployment platforms such as Dokploy, Coolify and Traefik.
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n8n Automation
Self-hosting n8n and building dependable automation workflows that integrate real business systems.
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Modern Web Development
TypeScript, Astro, SvelteKit, Hono and Node.js patterns for building fast, maintainable web applications.
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Databases and Search
PostgreSQL, Redis and Meilisearch in production: schema design, backups, indexing and query performance.
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DevOps
GitHub Actions, deployment pipelines, infrastructure automation and release engineering.
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Security
Practical hardening for servers, containers, secrets and the software supply chain.
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Performance
Measuring and improving latency, throughput, Core Web Vitals and resource use in production systems.
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Troubleshooting
Reproducible fixes for concrete production failures, with the diagnosis that leads to them.