Tag: Fly.io
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Simon Willison’s Weblog: Designing agentic loops
Source URL: https://simonwillison.net/2025/Sep/30/designing-agentic-loops/ Source: Simon Willison’s Weblog Title: Designing agentic loops Feedly Summary: Coding agents like Anthropic’s Claude Code and OpenAI’s Codex CLI represent a genuine step change in how useful LLMs can be for producing working code. These agents can now directly exercise the code they are writing, correct errors, dig through existing implementation…
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Simon Willison’s Weblog: Using GitHub Spark to reverse engineer GitHub Spark
Source URL: https://simonwillison.net/2025/Jul/24/github-spark/ Source: Simon Willison’s Weblog Title: Using GitHub Spark to reverse engineer GitHub Spark Feedly Summary: GitHub Spark was released in public preview yesterday. It’s GitHub’s implementation of the prompt-to-app pattern also seen in products like Claude Artifacts, Lovable, Vercel v0, Val Town Townie and Fly.io’s Phoenix New. I wrote about Spark back…
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Simon Willison’s Weblog: Phoenix.new is Fly’s entry into the prompt-driven app development space
Source URL: https://simonwillison.net/2025/Jun/23/phoenix-new/#atom-everything Source: Simon Willison’s Weblog Title: Phoenix.new is Fly’s entry into the prompt-driven app development space Feedly Summary: Here’s a fascinating new entrant into the AI-assisted-programming / coding-agents space by Fly.io, introduced on their blog in Phoenix.new – The Remote AI Runtime for Phoenix: describe an app in a prompt, get a full…
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Hacker News: Operationalizing Macaroons
Source URL: https://fly.io/blog/operationalizing-macaroons/ Source: Hacker News Title: Operationalizing Macaroons Feedly Summary: Comments AI Summary and Description: Yes Summary: The text provides a deep dive into the engineering and security aspects of Macaroon tokens used by Fly.io, highlighting their implementation, operational nuances, and the associated security measures. For professionals in AI, cloud, and infrastructure security, it…
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Hacker News: Did Semgrep Just Get a Lot More Interesting?
Source URL: https://fly.io/blog/semgrep-but-for-real-now/ Source: Hacker News Title: Did Semgrep Just Get a Lot More Interesting? Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the evolving role of LLM-driven development tools like Cursor in code generation and security, particularly in leveraging Semgrep for vulnerability detection. It highlights the potential for closed-loop LLM…
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Hacker News: We Were Wrong About GPUs
Source URL: https://fly.io/blog/wrong-about-gpu/ Source: Hacker News Title: We Were Wrong About GPUs Feedly Summary: Comments AI Summary and Description: Yes Summary: The text provides an in-depth account of the challenges associated with developing GPU-enabled cloud services in response to AI/ML demands. It highlights the security implications of utilizing GPUs within a cloud infrastructure, the misalignment…
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Hacker News: Do It Yourself Database CDN with Embedded Replicas
Source URL: https://turso.tech/blog/do-it-yourself-database-cdn-with-embedded-replicas Source: Hacker News Title: Do It Yourself Database CDN with Embedded Replicas Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text outlines a tutorial on implementing SQLite at the edge using Turso, a database solution that emphasizes a local-first approach to reduce latency and improve performance. It discusses the benefits…
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Hacker News: VSCode’s SSH Agent Is Bananas
Source URL: https://fly.io/blog/vscode-ssh-wtf/ Source: Hacker News Title: VSCode’s SSH Agent Is Bananas Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the integration of VSCode with LLMs for enhanced remote editing and highlights security concerns associated with the extensive operations VSCode performs over SSH. It underscores the potential risks in using LLM-generated…