2026  9

September  1

Reading Obsidian notes in your browser, without publishing them

September 9, 2026 · 4 min · Theo Penavaire

August  1

How many changes can you land at once?

August 16, 2026 · 13 min · Theo Penavaire

July  3

The tests you didn’t need to run

July 27, 2026 · 8 min · Theo Penavaire

Two CI strategies to keep main green

July 20, 2026 · 10 min · Theo Penavaire

A short series on Test Automation

July 1, 2026 · 3 min · Theo Penavaire

June  1

56 Repositories, 5 Hours and $80: How I automated a large-scale update with AI

June 23, 2026 · 7 min · Theo Penavaire

May  1

Jobpocalypse: Designing Economic Systems for the AI era

May 14, 2026 · 10 min · Theo Penavaire

April  1

Surveillance 2.0: how to become a ghost

April 14, 2026 · 14 min · Theo Penavaire

February  1

Surveillance 2.0: when privacy becomes a luxury

February 6, 2026 · 15 min · Theo Penavaire

2022  1

December  1

15 tips for putting your life on autopilot

December 22, 2022 · 18 min · Theo Penavaire

2020  4

November  4

Build a Node.js Server — Part 4/4: Testing

November 29, 2020 · 6 min · Theo Penavaire

Build a Node.js Server — Part 3/4: The API

November 29, 2020 · 8 min · Theo Penavaire

Build a Node.js Server — Part 2/4: Docker

November 29, 2020 · 8 min · Theo Penavaire

Build a Node.js Server — Part 1/4

November 29, 2020 · 8 min · Theo Penavaire

2018  2

October  1

An intro to the git basics

October 9, 2018 · 1 min · Theo Penavaire

February  1

Load a C++ class from a shared library (Modern C++)

February 26, 2018 · 10 min · Theo Penavaire

2017  2

October  1

Can Vivatechnology make Paris tech again?

October 7, 2017 · 2 min · Theo Penavaire

July  1

A modern and lightweight Arch-Linux (xfce) configuration

July 7, 2017 · 4 min · Theo Penavaire
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This is mostly a place for sharing my experiences and learnings, with a focus on Test Automation, AI, Software Engineering in general, and sometimes how Tech and Society intersect. Expect case studies, deep dives, learnings sharing, guides, tutorials.

If you like sitting at the crossroads of hands-on engineering and the bigger picture, this newsletter is for you.