Journal
Notes from the build
How we work with AI, CMS, apps and teams across time zones. Written by the people who do the work.
Machine speed, human signature: how we use AI without losing accountability
AI drafts a lot in our pipeline. People still decide. Here is where AI sits in each stage, and where it does not.
By Carlos Eduardo de Souza →- CMS
TYPO3, WordPress or headless? Choosing a CMS for a multilingual site
Three questions decide it: who edits, how many languages, and what your IT allows.
7 October 2026 · 2 min read - Content
GEO: writing for people and for AI answers
Search is no longer only a list of links. What changes in content and code when answers come from AI.
30 September 2026 · 2 min read - Engineering
React Native in 2026: when one code base is enough
Where cross-platform wins, and the cases where we still write native modules.
23 September 2026 · 2 min read - Engineering
Verification and validation: how we check every delivery
Done is defined at the start. At the end, we check against it, item by item.
16 September 2026 · 2 min read - Company
Working from Curitiba with teams in Vienna and New York
Hours that overlap, rituals that travel, and what we learned about working across time zones.
9 September 2026 · 2 min read - AI
Our origin: from code partner for agencies to AI-first engineering
Coopers started in 2013 as the team agencies called when they needed code. What we kept from those years, and what changed.
30 October 2026 · 3 min read - AI
How we build a website, step by step
Five steps from the first question to the first weeks after launch, and what you see and approve at each one.
30 October 2026 · 3 min read - AI
Monthly maintenance: why a website is never finished
A site nobody looks after gets slower, less secure and harder to find. What monthly maintenance covers, and how we run it.
30 October 2026 · 3 min read