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Selected long-form technical articles covering self-hosted Debian deployments, container isolation, and full-stack TypeScript patterns.
Learn how to isolate PostgreSQL databases on private bridge networks, bind web containers strictly to loopback interfaces, and route public traffic safely through Cloudflare Tunnels.
Why stateless JWTs fall short for self-hosted administration panels, and how to architect HTTP-only, hashed session tokens backed by Prisma and PostgreSQL.
Configure cloudflared on Debian to route distinct public hostnames to isolated local ports without opening inbound firewall ports 80 or 443 on your router.
Recent step-by-step writeups, configuration references, and operational lessons from running self-hosted Linux workloads.
Learn how to isolate PostgreSQL databases on private bridge networks, bind web containers strictly to loopback interfaces, and route public traffic safely through Cloudflare Tunnels.
Why stateless JWTs fall short for self-hosted administration panels, and how to architect HTTP-only, hashed session tokens backed by Prisma and PostgreSQL.
Configure cloudflared on Debian to route distinct public hostnames to isolated local ports without opening inbound firewall ports 80 or 443 on your router.
Replace fragile cron jobs with deterministic systemd services and timers that run pg_dump inside your database container, verify archive integrity, and prune stale snapshots.
How to structure surface, border, and typography tokens in CSS so light, dark, and OS-preference themes stay accessible without duplicating component classes.
Cut production Docker image sizes by over 70% using multi-stage Alpine builds, standalone server tracing, and non-root container execution.
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Explore our curated multi-part tutorials ordered from foundational Linux setup to production Docker orchestration.
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Learn how computers work and pick up useful skills for everyday tasks.
Discover handy apps and tools, with simple tips for getting more from them.
See how websites are made and explore the basics of writing computer instructions.
Simple ways to protect your accounts, devices, and personal information.
Understand how the pieces of the technology you use fit together.
Find practical shortcuts and ideas that make using technology easier.
Browse extra files and materials on our downloads page at https://files.compshop101.org.
A friendly introduction with simple steps and helpful tips.
Quick ideas to help you get more from the technology you use.
Easy-to-follow advice for protecting yourself while using the internet.
CompShop101 offers clear guides and helpful resources for anyone who wants to learn more about technology.
Straightforward guides break down useful topics into clear, manageable steps.
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