Learn
Every module in the guide, in reading order. Each page cites the Fly.io docs and blog posts it was built from.
LEARN
What Fly.io is
30-second and 2-minute versions, who it is for, vocabulary
LEARNThe architecture
Firecracker, own hardware, proxy, WireGuard mesh, flyd, Corrosion
LEARNApps, Machines and volumes
Lifecycle, sizes, regions, autostop, volumes, deploy strategies
LEARNProxy, networking, domains, TLS
Anycast, Fly Proxy, Flycast, 6PN, IPs, certificates, WireGuard
LEARNflyctl, Machines API, tokens
fly.toml, CLI, REST API, tokens, CI/CD, limits
LEARNData and integrations
Managed Postgres, Tigris, Redis, secrets, extensions, observability
LEARNSprites and agents
Sprites, checkpoints, MCP, skills, running agent workloads
LEARNOrgs, support, enterprise
Organizations, SSO, support plans, compliance, SLA
WHITEBOARD
Whiteboard fieldcraft
Ask, draw, validate
WHITEBOARDBoard: request path
A browser request to a Machine that is stopped
WHITEBOARDBoard: agent sandbox
An agent with a persistent computer and checkpoints
WHITEBOARDBoard: stateful app
Volumes, snapshots, replicas and what survives a host loss
WHITEBOARDBoard: multi-region
Regions, replay, read replicas and the cost of going global
EXECUTE
The pitch
One-liner, 30-second and 2-minute versions, discovery, value by persona
EXECUTEObjection handling
Reliability, price, lock-in, scale and competition, each with a source
EXECUTESupport playbook
Triage, the first five questions, common failures and the docs that fix them
EXECUTEReliability, honestly
Status, incidents, postmortems, what Fly has said and how to talk about it
EXECUTEEconomics
What Fly bills for, worked examples, scale-to-zero math, calculator
EXECUTECompetitive positioning
Render, Railway, Heroku, Vercel, Cloudflare, AWS, E2B, Modal and more
EXECUTEPOC and demo scripts
Five demos, success criteria, close-out
REFERENCE
FAQ quickfire
One-line answers with sources
REFERENCEGlossary
Terms to use correctly
REFERENCESources
Every Fly.io and competitor URL, date checked
REFERENCEFly.io blog digest
Every fly.io/blog post with the one fact worth repeating and when to use it with a customer
REFERENCEQuiz and flashcards
Check yourself before the call