Galo Navarro's Avatar

Galo Navarro

@varoa.net

Builds infrastructure and automation for AI workloads, Principal Eng @Midokura. Long form at http://varoa.net

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04.12.2023
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Latest posts by Galo Navarro @varoa.net

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Code reviews can't keep up

varoa.net/2026/02/22/c...

23.02.2026 08:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Just posted varoa.net/2026/02/07/a...

09.02.2026 12:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Optimizing software for agent-legibility is quickly becoming a hard requirement...

Screenshot from the last "Joy & Curiosity" issue by @thorstenball.com

More on identifiers: varoa.net/2024/05/01/i...

09.02.2026 11:57 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Plain diffs or some other tooling?

20.08.2025 09:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It’s hopeless

06.08.2025 20:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It echoes how during the pandemic the apparent impossibility to digitalise basic public services magically disappeared in weeks.

04.08.2025 10:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

β€œ[…] writing, which is the technology of the rational mind”

26.07.2025 14:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
What Doesn’t Change Why the faster tech evolves and AI advances, the more valuable computer science fundamentals become. Understanding principles beats chasing trends.

What Doesn’t Change

17.07.2025 09:08 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Preview
Under the hood: Amazon EKS ultra scale clusters | Amazon Web Services This post was co-authored by Shyam Jeedigunta, Principal Engineer, Amazon EKS; Apoorva Kulkarni, Sr. Specialist Solutions Architect, Containers and Raghav Tripathi, Sr. Software Dev Manager, Amazon EK...

Forgot the link -> aws.amazon.com/es/blogs/con...

16.07.2025 14:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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One of the interesting parts about software engineering is that each domain you work in requires re-asessing every pattern and best practise that seemed set in stone in other domains.

16.07.2025 14:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Must say it's been a lot easier to convince the AI to stop than the average human.

12.07.2025 16:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I have Copilot (+ Claude) stuck in an infinite loop of refactors with small "improvements" to its own implementation of a relatively simple prompt.

Feature parity with human devs is one step closer.

12.07.2025 16:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Talent borrows, genius steals

03.07.2025 11:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Marvin Gaye  Hitchhike
Marvin Gaye Hitchhike YouTube video by ron torres

Listening to The Sonics' Hitch Hike, noticed that The Velvet Underground reused the riff in There She Goes, the Sonics were covering Marvin Gaye.

www.youtube.com/watch?v=6-US...
www.youtube.com/watch?v=KwyL...
www.youtube.com/watch?v=QbW3...

03.07.2025 11:20 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Preview
The AI infrastructure stack with Jennifer Li, a16z How AI workloads are reshaping the entire software stack and the future of SaaS, with Jennifer Li from a16z.

Software engineer -> Software operator

www.complexsystemspodcast.com/episodes/the...

02.07.2025 11:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

<Subscribes to thread>

04.06.2025 11:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Warming up to this reading list enforced backupcy thing, thanks Pocket

28.05.2025 18:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It takes you about the same amount of time to read this post as the amount of downtime you’d be allowed per week with 99.999% availability

18.05.2025 16:50 πŸ‘ 33 πŸ” 5 πŸ’¬ 6 πŸ“Œ 0

β€œOne does not replace a blown fuse until one knows just why it has blown.”

17.05.2025 08:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Model versioning is starting to have a β€œproject_proposal_final_FINAL2_revised_FINAL_v3_REALfinal.docx” feeling

06.05.2025 17:27 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Lo del supply and demand con amigos es delirante!

β€œTan listo para unas cosas y tan tonto para otras”, que dirΓ­a mi madre

01.05.2025 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

There are still 1980’s style sysadmin orgs that have survived by hiding behind the fancy labels of DevOps / SRE / Platform engineering

01.05.2025 07:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Screenshot of a tool to visualize pmap outputs.

Screenshot of a tool to visualize pmap outputs.

Been inspecting some pmap outputs these days, and could not find any decent visualization tools. Here is a quick one (nods to @simonwillison.net toolbox).

varoa.net/tools/pmap-v...

28.04.2025 08:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

New small tool coding workflow: open vscode, agent mode, ask for tool, go do $chore

27.04.2025 16:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I can relate

I think it has a lot to do with speaking to a specific person and being able to rely on a concrete shared context.

26.04.2025 10:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

So em dash is the new delve?

23.04.2025 17:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Esto te lo moderniza el iluminado del pajarito azul con tres becarios en menos de un mes.

20.04.2025 13:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The more we lean into vibe-based coding, the clearer it becomes that we’ll still need good operators to keep everything sane and under control

20.04.2025 05:11 πŸ‘ 11 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

this is not restricted to google products actually

15.04.2025 17:33 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"Vibecode calendar app? [y/n]" is a great litmus test for "person who understands programming"

14.04.2025 18:07 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0