Arnaud C.

Engineering Manager, founded @Impraise (YC S14) acq. by BetterUp

[Arnaud C. @lynfogeek]

3) Retrieve real estate information related to land transactions, geo-risks, urban information, and financial statistics on the French market.
This GPT leverages #OpenData from the French government @datagouvfr & @_DINUM as "Custom Actions".

https://t.co/Yi6hNxLSOR

[Matt Shumer @mattshumer_]

https://t.co/ivXRKXJvQg

[Arnaud C. @lynfogeek]

@ky__zo @shamilkayal @cursor_ai I love cursor, but this is absolutely AI workslop

[Arnaud C. @lynfogeek]

@benln How can one signup /not miss the event when they are organized?

[eric zakariasson @ericzakariasson]

gpt-5 is now free in @cursor_ai, go try it out! (reload cursor if you don't see it yet)

we've worked closely with @OpenAI team to make this happen, and together we also put out a prompting guide for gpt-5. here are some examples prompts we've seen working well

[Arnaud C. @lynfogeek]

Inside ChatGPT, loosing the ability to chose the model will also let down power users. Many screenshots showing hallucinations from the smaller models used.

I hope this change does not come to Enterprise.. We will know next week I guess!

[Arnaud C. @lynfogeek]

Early take on GPT5, starting with the positive:
When writing code #GPT5 is extremely precise at identifying an issue and making a minimal change to resolve it.

Writing technical documentation appears to be also better than other models.

[Arnaud C. @lynfogeek]

The less so good 👇

GPT5 abuses bullet points and markdown format. This will require specific prompting to write anything meant to be shared to anyone.

[Arnaud C. @lynfogeek]

Is it me or @cursor_ai 's background agent do not respect project rules and files in .cursorignore anymoree?
BAgent is consistently trying to update my .env.example with API keys of vendors I do not use..

[MikeMends @MikeMendsAI]

When did you last check your dishwasher filter?

[Arnaud C. @lynfogeek]

I hear Soham Parekh is a dad of 4.

[Arnaud C. @lynfogeek]

@cursor_ai I'm unable to update the Privacy Mode out of Legacy.

[Min Choi @minchoi]

This is peak AI 😂

[Arnaud C. @lynfogeek]

140+ commits into a side-project using @cursor_ai, I merged a first pull request today with support from @julesagent 🚀

[Arnaud C. @lynfogeek]

@ericzakariasson @levelsio Cursor for Cursor ideas 🤯

[Arnaud C. @lynfogeek]

Welcome to the present. #veo3
https://t.co/Rx5JaUHHlA

[Arnaud C. @lynfogeek]

This post is aging very well

[Andrej Karpathy @karpathy]

The hottest new programming language is English

[Zeneca🔮 @Zeneca]

Today is a great internet day

[Arnaud C. @lynfogeek]

@petergyang Do not delegate the architecture, leverage rules to enforce it.

Use precise and restrictive prompts.

[Prajwal Tomar @PrajwalTomar_]

Cursor Agent can break your code.

8/10 times it can work against you and mess up the codebase.

This is how I make Cursor code exactly what I need every single time.

A complete handbook: