Hub
Architecture
The two decisions that shape everything else you build: what runs your code, and what holds your data. Both are laid out here as sortable, vendor-neutral ledgers — not recommendations, comparisons you can filter to fit your own constraints.
Ledger · 6 models
Uptime Budget Calculator
Turn an availability target into the minutes of downtime it allows, then spend real incidents against it.
Open the ledger → Ledger · 6 modelsChoosing a Deployment Model
Static, server-rendered, serverless functions, containers, virtual machines and managed PaaS — sorted by cold-start behaviour, scaling shape and typical cost driver.
Open the ledger → Ledger · 5 modelsDatabase Selection Guide
Relational, document, key-value, edge/SQLite and vector databases — sorted by consistency model, strengths, failure modes and migration difficulty.
Open the ledger →