Paul Sels

[Paul Sels @paulsels]

Regulatory pushback is absolutely necessary against the rapid technology evolution, but it doesn't sit right with me how the EU is currently handling this. At least give end-users the option to opt-in (with warnings, disclaimers etc), instead of locking a whole continent out of technological advancements.

[Paul Sels @paulsels]

Those are no small price hikes. Crazy that you can basically sell a 5 year old base PS5 with a profit. Glad I bought a Pro when they were "cheap".

[PlayStation @PlayStation]

Important price update for PS5 and PlayStation Portal: https://t.co/zFrI7uozps

[Paul Sels @paulsels]

@Dimillian @OpenAI @romainhuet Wow, congrats! Codex future is bright, lots of talented people joining OpenAI.

[Paul Sels @paulsels]

Awesome, exited to try it out!

[OpenAI Developers @OpenAIDevs]

Codex Security is now also available on ChatGPT Pro accounts.

[Paul Sels @paulsels]

@ajambrosino Great idea, compatibility and ease of use seems like a no brainer.

[Paul Sels @paulsels]

@OpenAIDevs Awesome, a lot of OSS maintainers will certainly love this!

[Paul Sels @paulsels]

@OpenAIDevs Looks great, hope it rolls out soon to Pro users as well.

[Paul Sels @paulsels]

Codex Spark suddenly gone from the model selection, I already miss it. Hopefully comes back later today with further improvements!

[Paul Sels @paulsels]

@MKBHD Was really hoping for a new 32” option, hoping that’s still in the works.

[Paul Sels @paulsels]

@shinobi602 If it is PSSR2, it’s a great sign of things to come. Looks really impressive, and seems to fix most of the shortcomings of the original PSSR.

[Paul Sels @paulsels]

Been trying out https://t.co/QTzyP6Cobb, it's kind of magical seeing a design come to life. First created a UI kit based on an existing playbook, then it perfectly used the created components to make new screens.
The ability to manually change and tweak the designs before converting it all to code is the icing on the cake! Looking forward to see future updates.

[Paul Sels @paulsels]

I often wonder if Codex or Claude Code actually perform better with specific skills files. There are so many skills available, it's easy to overdo it and have conflicting rules causing your agents to perform worse.

[Paul Sels @paulsels]

@thsottiaux Loving all these speed updates!

[Paul Sels @paulsels]

@shinobi602 Crazy that Phil held his position as long as he did, a lot of rough years for Xbox. The change in leadership does raise a lot of questions about its future though.

[Paul Sels @paulsels]

This week I learned that there are still developers out there that need to be convinced of the advantages of agentic coding. They are in for a shock with everything coming in 2026.

[Paul Sels @paulsels]

Great to see the focus shift towards security now that code generation is becoming very good and fast. This and Codex Security (Aardvark) will be great additions in the toolkit.

[Claude @claudeai]

Introducing Claude Code Security, now in limited research preview.

It scans codebases for vulnerabilities and suggests targeted software patches for human review, allowing teams to find and fix issues that traditional tools often miss.

Learn more: https://t.co/n4SZ9EIklG

[Paul Sels @paulsels]

I love how clear Opus 4.6 can explain bugs. I don't love how it then completely can go off the rails and strip functionality from an application, on top of not correctly fixing said bug. Not the first time either.

[Paul Sels @paulsels]

@thsottiaux Looking forward to see what you guys will come up with. 2026 is going to be a crazy year for agentic coding.

[Paul Sels @paulsels]

Looks great, currently doing a lot of a/b testing so this and the worktree management could make things a lot easier.

[Justin Schroeder @jpschroeder]

We're open sourcing dmux.

Our internal tool for running Codex and Claude Code swarms.

- tmux + worktrees + claude/codex/opencode
- hooks for worktree automation
- a/b claude vs codex
- manage worktrees
- multi-project per session
...more.

➡️ https://t.co/ImLyLY82pL

[Paul Sels @paulsels]

Rooting for our 2 Belgian figure skaters, Nina and Loena. Hope they both finish top 10! #Olympics2026