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Why App Speed Matters: Revenue
News, tips, and tricks from the team at Fly
Fly.io Blog
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Visit fly.io → On Hacker News Jun 2017 – Jul 2026
Software Engineering 34Infrastructure & DevOps 34Databases & Data 17Web & Frontend 13Systems & Performance 12Security & Privacy 9
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Design and Implementation of Sprites
So that we may educate as well as horrify: the internals of our new Sprites execution platform.
63
A LiveView Is a Process
A Phoenix LiveView is a Process, let's discuss what that means!
64
Fly’s Prometheus Metrics
Documentation and guides from the team at Fly.io.
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Sandboxing and workload isolation
Documentation and guides from the team at Fly.io.
67
Introducing Fly Edge Apps
News, tips, and tricks from the team at Fly
68
A Foolish Consistency: Consul at Fly.io
Documentation and guides from the team at Fly.io.
69
Safari Ruined My Tuesday
Safari broke LiveView apps with an obscure CSS bug. My Tuesday is now gone.
70
WAL Mode in LiteFS
LiteFS v0.3.0 now supports SQLite's write-ahead log journal mode.
71
IPv6 WireGuard Peering
Documentation and guides from the team at Fly.io.
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Dynamic Forms with LiveView Streams
Learn how to use to_form/1 and LiveView Streams to create a dynamic list of forms.
74
How CDNs Generate Certificates
Say Hi to Thomas. Thomas's first weeks at Fly have been hectic, but he's been taking notes, copious notes that can teach you all about the wild world of certificate infrastructure. Read on to discover more...
75
Monitoring Elixir Apps on Fly.io with Prometheus and PromEx
Documentation and guides from the team at Fly.io.
76
Around the World with SQLite3 and Rsync
Run sqlite3 dbs in multiple regions with rsync
77
Making Machines Move
Gather round the fire to hear the tale of how we built migration for stateful apps on a global public cloud without building a SAN.
78
Recognize Digits Using ML in Elixir
Machine learning allows you to solve once unimaginable problem. Elixir's support for machine learning through Nx and Axon let us do impressive thing while staying in our favorite language.