Charly Wargnier (@DataChaz) / X

Charly Wargnier

32.5K posts

Charly Wargnier

@DataChaz

Ex @Streamlit @Snowflake Maestro • I write about AI agents, LLMs and automation • My ❤️ is open source • DM for collabs 📩

London 🇬🇧 ⇆ 🇫🇷 Pyrenees

Joined January 2009

Pinned
Charly Wargnier
@DataChaz
2h
Me realizing I can finally design my dream house right now FOR FREE
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Drafted
@DraftedAI
Jul 10
Today, we are releasing Drafted V2. The fastest AI model and experience for designing your home. Choose the rooms you want, guide where they should go, and our AI generates the rest for you. Don’t like an area? Select it and regenerate it. Once you are happy, you can customize
Charly Wargnier
@DataChaz
Jun 2, 2023
Hey #ChatGPT, finish this building! Great idea from impact.be, a Belgian agency specializing in construction jobs! - via @KMartenon
Charly Wargnier
@DataChaz
Aug 22, 2024
By age 40, you should have a big box of random cables which you 'might need someday'
Charly Wargnier
@DataChaz
Nov 9, 2024
Just so y'all know, every time you push code, you appear live on @github's real-time events board at their HQ
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Charly Wargnier
@DataChaz
Jan 4, 2023
#ChatGPT cannot scrape the web and has limited knowledge of the world after 2021. Introducing `WebChatGPT`, a mighty Chrome extension that augments your prompts with relevant results from the web! 🤯 See my demo video below 👇 and install it here: 🔗 chrome.google.com/webstore/detai…
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Charly Wargnier
@DataChaz
Nov 13, 2025
If you’re still sending raw JSON into your LLMs, you’re burning tokens, latency, and budget! Try TOON (Token-Oriented Object Notation). Clear like YAML, compact like CSV: • 30–60% fewer tokens • Up to 50% lower costs • Shines for tabular data. Free and Open source 🧵↓
Charly Wargnier
@DataChaz
Oct 2, 2023
Insane. #GPT4 Vision can even read doctor's notes!
Readers added context they thought people might want to knowReaders added context
This post is photoshopped, and is not a real interaction with ChatGPT or GPT-4 x.com/wats_updog/sta…
Context is written by people who use X, and appears when rated helpful by others. Find out more.
Charly Wargnier
@DataChaz
May 3, 2025
This is crazy. Nate Herkelman turned @n8n_io into a full marketing team! 🤯 His AI agent: ↳ generates and edits images ↳ fetches assets ↳ creates posts … and logs everything automatically! Full demo in 🧵 ↓
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Charly Wargnier
@DataChaz
Jan 7, 2023
Here are 7 insanely useful Chrome extensions that will take your #ChatGPT experience to new heights! 🚀 A thread 🧵↓
Charly Wargnier
@DataChaz
Oct 3, 2025
Microsoft just killed the GPU mafia! 🤯 They've open-sourced bitnet.cpp, a blazing-fast 1-bit LLM inference framework optimized for CPUs. This is a major step forward for running large models locally, without expensive GPUs or cloud costs. Demo app + repo + paper in 🧵 ↓
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Charly Wargnier
@DataChaz
Dec 23, 2022
Everyone is talking about #ChatGPT and #GPT3, but did you know there was a free, #opensource version of GPT-3 called OPT-175B? No login, no credit card needed! ;) 👉 opt.alpa.ai
Charly Wargnier
@DataChaz
Mar 23, 2023
This is moving way too fast! @OpenAI has just announced a new set of plugins for uploading and processing video clips! 🤯 And just like that, they made so many SaaS obsolete!
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Charly Wargnier
@DataChaz
Oct 31, 2025
this guy literally put in 1000 hours of prompt engineering to nail down the 6 patterns that actually matter.
Charly Wargnier
@DataChaz
Jan 6, 2023
#ChatGPT