Feature/fly.io
Litestream VFS
Litestream, a backup/restore system for SQLite, has introduced a new feature called Litestream VFS, which allows SQLite to run directly from an object storage URL without downloading the entire databa…
Top updates from 2025
Launch/fly.io
You Should Write An Agent
The article discusses the concept of LLM (Large Language Model) agents and emphasizes the importance of hands-on experience to truly understand them. The author argues that while some computing concep…
Technical/fly.io
Corrosion
Fly.io experienced a significant outage on September 1, 2024, due to a deadlock bug in their state synchronization system, Corrosion. This system is crucial for maintaining accurate routing tables acr…
Security/fly.io
Kurt Got Got
Fly.io experienced a security incident where their CEO, Kurt Mackey, fell victim to a phishing attack that compromised their Twitter account. The attack was successful due to a combination of a well-c…
Feature/fly.io
Litestream v0.5.0 is Here
Litestream, a tool for SQLite backup and restore, has released version 0.5.0 with significant improvements. The update introduces a new LTX file format that enables efficient point-in-time recovery (P…
Feature/fly.io
Build Better Agents With MorphLLM
MorphLLM introduces Morph Fast Apply, a tool designed to improve the efficiency and accuracy of AI agents that write or edit code. Traditional methods often rewrite entire files, leading to slow, inac…
Technical/fly.io
Trust Calibration for AI Software Builders
The article discusses the concept of trust calibration in AI software, which involves aligning user trust with the actual capabilities of AI products. It highlights the risks of both over-trust and un…
Content/fly.io
Games as Model Eval: 1-Click Deploy AI Town on Fly.io
Recently, I suggested that The Future Isn’t Model Agnostic , that it’s better to pick one model that works for your project and build around it, rather than engineering for model flexibility. If you b…
/fly.io
The Future Isn't Model Agnostic
Your users don’t care that your AI project is model agnostic. In my last project, I spent countless hours ensuring that the LLMs running my services could be swapped out as easily as possible. I could…
Launch/fly.io
Phoenix.new – The Remote AI Runtime for Phoenix
I’m Chris McCord, the creator of Elixir’s Phoenix framework. For the past several months, I’ve been working on a skunkworks project at Fly.io, and it’s time to show it off. I wanted LLM agents to work…
Integration/fly.io
What are MCP Servers?
With Fly.io, you can get your app running globally in a matter of minutes , and with MCP servers you can integrate with Claude, VSCode, Cursor and many more AI clients . Try it out for yourself ! The …
Content/fly.io
My AI Skeptic Friends Are All Nuts
A heartfelt provocation about AI-assisted programming. Tech execs are mandating LLM adoption. That’s bad strategy. But I get where they’re coming from. Some of the smartest people I know s…
Content/fly.io
Using Kamal 2.0 in Production
Agile Web Development with Rails 8 is off to production, where they do things like editing, indexing, pagination, and printing. In researching the chapter on Deployment and Production, I became very d…
Technical/fly.io
parking_lot: ffffffffffffffff...
We’re Fly.io, a public cloud that runs apps in a bunch of locations all over the world. This is a post about a gnarly bug in our Anycast router, the largest Rust project in our codebase. You won’t nee…
Feature/fly.io
Litestream: Revamped
Litestream is an open-source tool that makes it possible to run many kinds of full-stack applications on top of SQLite by making them reliably recoverable from object storage. This is a post about the…
Feature/fly.io
Launching MCP Servers on Fly.io
This is a blog post. Part showing off. Part opinion. Plan accordingly. The Model Context Protocol is days away from turning six months old. You read that right, six months old. MCP Servers have both t…
Feature/fly.io
Provisioning Machines using MCPs
Today’s state of the art is K8S, Terraform, web based UIs, and CLIs. Those days are numbered. On Monday, I created my first fly volume using an MCP . For those who don’t know what MCPs are, they…
Integration/fly.io
30 Minutes With MCP and flyctl
I wrote this post on our internal message board, and then someone asked, “why is this an internal post and not on our blog”, so now it is. well, Cursor built I built the most basic MCP server for flyc…
Content/fly.io
Our Best Customers Are Now Robots
We’re Fly.io, a developer-focused public cloud. We turn Docker containers into hardware-isolated virtual machines running on our own metal around the world. We spent years coming up with a developer e…
Technical/fly.io
Operationalizing Macaroons
We’re Fly.io, a security bearer token company with a public cloud problem. You can read more about what our platform does (Docker container goes in, virtual machine in Singapore comes out), but this i…
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