Lucas Jellema – Medium

Lucas Jellema

A2A (Agent-to-Agent) is not about AI

The recent announcement of Google’s A2A (Agent-to-Agent) protocol in April 2025 has generated significant buzz in the tech community…

3h ago

A2A (Agent-to-Agent) is not about AI

3h ago

Will AI-Assisted Software Engineering frustrate Innovation? Is there bias in Tech Choice

AI Assisted software engineering (with the likes of GitHub Copilot, Cursor, Windsurf, Claude, Roo Code and LLM of your choice) maybe bad…

6h ago

Will AI-Assisted Software Engineering frustrate Innovation? Is there bias in Tech Choice

6h ago

Windsurf helps me navigate the Apollo 11 code base and the 1202 alarm

Things sometimes nicely come together.

Apr 4

Windsurf helps me navigate the Apollo 11 code base and the 1202 alarm

Apr 4

Windsurf powered Software Engineering — From Commanding Officer to Collaborators

In an earlier article (How to build a Chrome Browser Extension in 15 sentences using Windsurf) I related how I needed only 15 simple…

Apr 1

Windsurf powered Software Engineering — From Commanding Officer to Collaborators

Apr 1

How to build a Chrome Browser Extension in 15 sentences using Windsurf

I created — well, maybe I should rephrase that to: I was co-creator? a co-inspirator? — a Chrome Browser Extension for uploading local…

Mar 30

How to build a Chrome Browser Extension in 15 sentences using Windsurf

Mar 30

Sovereign cloud: for fear of the kill switch

The relevance of IT for organizations lies in running systems and data. Risks around IT include the risk of data breach — the loss of data…

Mar 21

Mar 21

Getting More for Less from OCI Object Storage

At the Oracle ACE Virtual Conference in December 2024, Lucas Jellema, CTO at Conclusion, shared insights on how to maximize the benefits of…

Feb 7

Getting More for Less from OCI Object Storage

Feb 7

Oracle Cloud Projects Browser Extension

Navigating in the Oracle Cloud console to inspect and manipulate your OCI resources can be cumbersome. Where again are these resources…

Feb 7

Oracle Cloud Projects Browser Extension

Feb 7

Scheduling Function Execution in Oracle Cloud

Scheduling Functions in Oracle Cloud Infrastructure has arrived. In May 2024, the Resource Scheduler was announced. I tweeted (X-ed) at…

Sep 16, 2024

Scheduling Function Execution in Oracle Cloud

Sep 16, 2024

Zero Trust Packet Routing in Oracle Cloud: least privilege network in human understandable policies

ZPR (Zero-trust Packet Routing) is a new and free mechanism in Oracle Cloud Infrastructure to reduce the chances of unintended and…

Sep 16, 2024

Zero Trust Packet Routing in Oracle Cloud: least privilege network in human understandable policies

Sep 16, 2024

Lucas Jellema

Lucas Jellema

Friend of Medium

Lucas Jellema is CTO and IT architect at Conclusion, The Netherlands. He is Oracle ACE Director, one time JavaOne Rockstar and programmer

Following

Help
Status
About
Careers
Press
Blog
Privacy
Rules
Terms
Text to speech