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Self-Hosting Dify vs Managed: A Real Monthly Cost Breakdown
Dify is not a single container. The official Docker Compose brings up the API, worker, frontend, PostgreSQL, Redis and a vector database all at once.
Architecture · · 6 min read
See the stepsIs Self-Hosting n8n Cheaper? A Cost Table That Counts Time
A VPS for self-hosted n8n can cost as little as NT$200/mo, but that isn't the whole bill. We price the maintenance hours and find the break-even point.
Architecture · · 7 min read
See the stepsDify vs Coze vs Flowise: How to Pick an LLM App Platform
Three tools that look alike but are built for different goals. A breakdown of data residency, RAG depth, licensing risk and self-hosting effort.
Architecture · · 7 min read
See the stepsNocoDB Self-Hosted vs Managed: The Real Cost Is Backups
NocoDB is easy to self-host — one container and it runs. But once it holds your team’s real data, backups and restore drills are the true cost.
Architecture · · 6 min read
See the stepsn8n vs Zapier vs Make: Cost and Data Residency in Taiwan
Feature comparisons are everywhere. This covers what Taiwanese teams actually hit: USD billing and invoices, per-task pricing at scale, and data residency.
Architecture · · 7 min read
See the stepsOpenClaw Container Architecture: Keys and Browser Resources
Your OpenClaw API key lives only in your container; the platform never sees it. How the plans differ, why browser automation needs RAM, restart vs rebuild.
Architecture · · 7 min read
See the stepsCal.com vs. Calendly: Branding, Paid Bookings, Self-Hosting
Calendly's free tier brands your booking page, and paid plans bill per seat. Self-hosted Cal.com has neither. The real differences, plus RoamerHost's specs.
Architecture · · 7 min read
See the stepsNocoDB vs Airtable: Data Ownership, Record Caps and Cost
Airtable prices by records per base; self-hosted NocoDB has no such cap. Comparing where data lives, record limits, API access and long-term cost.
Architecture · · 6 min read
See the stepsDify's Strengths: RAG, Workflows and Its Resource Needs
Dify is one of the most resource-hungry services here (2 CPU cores, 10 GB of storage). Why its architecture needs that, and what RAG and workflow orchestration solve.
Architecture · · 7 min read
See the stepsn8n Self-Hosted vs n8n Cloud: Data, Executions, Cost
n8n Cloud bills by workflow execution; self-hosted doesn't. A real comparison of data flow, execution volume, community nodes and cost, plus RoamerHost's specs.
Architecture · · 7 min read
See the stepsWordPress Redis Object Cache: Two Invisible Wins
Every site gets an ACL-isolated Redis object cache, and wp-cron moves from visitor-triggered to a platform schedule firing every 5 minutes in parallel.
Architecture · · 6 min read
See the stepsWhy OpenLiteSpeed: Picking an Engine for WordPress Hosting
RoamerHost WordPress hosting runs on OpenLiteSpeed + lsphp 8.2, not the usual Apache or nginx + php-fpm.
Architecture · · 6 min read
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