Thibault Wittemberg

@Dimillian One of the pain point is describing and fixing animations … it would be nice of Codex understood small videos

As an iOS dev, what at the iOS dev specific tasks you want Codex to help you better at?

. @romainhuet @thsottiaux I already have my first local marketplace for plugins 😊. It would be cool to include sub-agents definition in there and do a mapping sub-agent -> allowed skills -> allowed MCPs. Just food for thoughts.

I love building apps with state machines + FP. Paper → prompt → code: felt inefficient. So I built a macOS app with Codex: • design visually • export to AI-ready prompts github.com/sideeffect-io/… @romainhuet @thsottiaux @OpenAIDevs

. @romainhuet @thsottiaux @Dimillian we are in a simulation ! Does Codex using the suffix "the 2nd" on Morpheus mean it knows about a Matrix sequel we are not aware of ?

Merci @romainhuet :-)

Am I the only one failing to upgrade Codex using Brew ? @romainhuet Since I tried to upgrade it, it won't find the `Codex` binary anymore :-(

.@thsottiaux @romainhuet merci pour Codex. Je l’utilise depuis 2 mois (sans XP en dev agentic, mais avec un background d’archi mobile). Pourquoi pas un mode “assisté” pour structurer les prompts (données initiales, résultats attendus, etc.) et générer le prompt automatiquement ?

I built a unified SwiftUI skill from the great work of @twannl @twostraws @Dimillian. Token-optimized, Apple-doc audited, discoverable, architecture-agnostic. Kudos to them. github.com/sideeffect-io/…

Computer joke: When I schedule a fart for later, do I have Cron disease? #sorry

@thsottiaux macOS notifications in the codex app when the plan mode awaits an answer from us while we are unfocused

With GPT-5.4 out. What should Codex ship or improve next?

.@thsottiaux @romainhuet I feel like Codex 5.3 / xhight is burning much more tokens the last few days. Has something changed ? Is the 2x bonus still active ?

@romainhuet J’ai déjà eu le cas où Codex était en attente de ma part suite à une question en mode «  plan » et je ne l’avais pas vu car je travaillais sur autre chose. A mon avis les questions gênèrent pas de notifs.

@nakodark Bonne question ! L’app Codex a des notifications macOS quand une tâche est finie ou a besoin d’un clic pour approuver ! J’imagine que tu les as activées ? Est-ce qu’il manque le cas d’une question ? #notifications" target="_blank" rel="nofollow noopener">developers.openai.com/codex/app/feat…

.@romainhuet pourrait-on avoir une notif macOS lorsque Codex App attend notre réponse à une question alors que l’on fait autre chose ? Merci.

@romainhuet Hi there ... Is there a plan to trigger a notification from the Codex App when a question is awaiting for us in plan mode (while we are unfocused) ? thx. cc @OpenAIDevs

@thsottiaux Hi ... Is there a plan to trigger a notification from the Codex App when a question is waiting for us in plan mode (while we are unfocused) ?

In the mid-90s, my brother wrote a Minesweeper in Turbo Pascal in few weeks/months. This week, I rebuilt it in 1 day with Codex. Meet Funny Boum 💥 Fast, retro, and slightly chaotic mine sweeper. 👉 apps.apple.com/fr/app/funny-b… #buildinpublic #ai #iosdev #indiehackers @OpenAIDevs

🤨 What if after vibecoding an app end-to-end, we asked the AI to export the full spec as Markdown? Publish it open source in a big shared prompt repo. Others can reuse to build their versions for their platforms. Interesting or nonsense? @Dimillian @steipete @twannl @PaulSolt

@sama Hi @sama Could we have an intermediate plan, like an extra-plus plan between plus and pro ? it would be like the plus plan (20 USD) + the codex features from the pro plan (and only codex), dedicated to developers out there.

We have a special thing launching to Codex users on the Pro plan later today. It sparks joy for me. I think you are going to love it...

@mecid This repo I made could also help. It is a « Swift functional programming » skill for AI agents with testability and Dependency Injection in mind : github.com/sideeffect-io/…

Using coding agents doesn’t mean you should solely rely on their code. Define your boundaries to achieve better results. The Functional Core - Imperative Shell approach allows me to get nice code from agents. swiftwithmajid.com/2022/03/16/fun…

@thsottiaux A memory so it adapts to its mistakes and my coding preferences along the way. Also being able to analyse short videos so it can fix animations issues/jerkiness in mobile dev. Thanks.

What could we do better on Codex? App, model, strategy and features… what’s wrong in how we approach things that we should improve immediately?