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Charly Wargnier

@DataChaz

Dec 30, 2021 • 16 tweets • 22 min read • Read on X

Scrolly

@hamletbatista

2021's been an eventful year!

- Spoke at @brighonSEO & #TechSEOBoost
- Created seopythonistas.com in @hamletbatista's honour
- Got my 1st #Python contract, then an ace DevRel job at @streamlit 🎈
- Published 7 apps used by SEOs & Data scientists

Apps recap is here! ↓🧵

@LeeFootSEO

1. Keyword Clustering app

My 1st collab with the great @LeeFootSEO!

Cluster your keywords & calculate:

✓ Traffic/volume per cluster
✓ CPC/KW difficulty
✓ Much more!

🎈 App → share.streamlit.io/charlywargnier…
📰 Post → charlywargnier.com/post/introduci…
⚡ Powered by Polyfuzz

@huggingface

2. What The FAQ

Leverage the power of Google T5 & @huggingface Transformers to generate FAQs directly from URLs! 🤗

🎈 App → share.streamlit.io/charlywargnier…
📰 Post → charlywargnier.com/post/wtfaq-an-…
⚡Powered by NLTK & @Google T5 via @huggingface

@Facebook

3. Auto-SEO forecasting with StreamProphet

Connect to Search Console and visualise your forecasted traffic in a few clicks!

🎈 App →
share.streamlit.io/charlywargnier…
📰 Post → charlywargnier.com/post/auto-seo-…
⚡ Powered by Google Search Console API and @Facebook Prophet

@jroakes

4. Wiki Topic Grapher

My 1st collab w/ the great @jroakes!

✓ Retrieve entity relationships from Wikipedia (URLs or topics)
✓ Get interactive graphs for connected entities!

🎈 App → share.streamlit.io/charlywargnier…
📰 Post → charlywargnier.com/post/introduci…
🐙 GH → github.com/CharlyWargnier…

@huggingface

5. BERT Keyword Extractor

Quickly generate keywords & key phrases by leveraging @huggingface Transformers & various #BERT embeddings!

🎈 App →
share.streamlit.io/charlywargnier…
📰 Post → charlywargnier.com/post/introduci…
⚡ Powered by @MaartenGr's KeyBERT & @huggingface Transformers

@screamingfrog

6. Keyword to URL Mapper

Automatically map your keywords/internal search terms to your crawled URLs from a @screamingfrog crawl! 🐸

Released as part of my @brightonseo talk in March 2021.

🎈 App → share.streamlit.io/charlywargnier…
🐙 GH → github.com/CharlyWargnier…

@waybackmachine

7. StreamBack Machine

Leverage the power of @waybackmachine's API to bulk-retrieve the oldest, newest & custom-dated versions of archived URLs!

🎈 App → streambackmachine.herokuapp.com
📰 Post → charlywargnier.com/post/streambac…

@streamlit

As a bonus, I've also added the 3 @streamlit apps I created at the end of last year! 😊

Here they are! ↓🧵

@googlecloud

8. StreamEA Entity Analyser

Extract and analyse entities at scale via the Google Natural Language API, directly from web pages!

🎈 App → streamea-entity-analyzer.herokuapp.com
📰 Post → charlywargnier.com/post/streamea-…
⚡ Powered by @googlecloud's Natural Language API

9. StreamSuggest

✓ Bulk retrieve auto-complete suggestions from Google & Bing!
✓ Visualise all in a tree or tabular form
✓ Export results to CSV

🎈 App → streamsuggest.herokuapp.com
📰 Post → charlywargnier.com/post/streamsug…
⚡ Powered by Google Suggest API & Bing Suggest API

@RankSense

10. HTTP Code Checker

A code checker built in #Python & released as part of my @RankSense webinar w. RIP @hamletbatista ❤️

✓ Get status codes
✓ Get redirects
✓ Export them all!

🎈 App → share.streamlit.io/charlywargnier…
📰 Post → ranksense.com/how-to-build-a…
⚡ Powered by @ApacheECharts

@aleyda

Lastly, huge thanks and shootouts to the folks who always support and inspire me! Sorry if I missed you! :)

@aleyda
@andfanilo
@ankur0209
@antoineripret
@areej_abuali
@bertiecharlton
@ChouinardJC
@cyberandy
@darth_na
@digitalquokka
@dsottimano
@fighto

@GregBernhardt4

Cos' shootouts couldn't all fit in one tweet! 😊

@GregBernhardt4
@jamesaphoenix12
@jrieke
@jroakes
@KorayGubur
@LeeFootSEO
@lilyraynyc
@logan_d_ray
@mim_djo
@MordyOberstein
@napo789
@noahlearner
@OritSiMu
@osanseviero
@RichardFergie
@rvtheverett
@Suganthanmn

@jlhernando

Cos' shootouts couldn't all fit in two tweets!

@jlhernando
@natzir9
@d4ni_s
@thedataprof
@tuf
@tylerjrichards
@VincentTerrasi
@zchtodd

I wish the best to everyone in 2022! 🎉

@RankSense

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More from @DataChaz

Charly Wargnier

@DataChaz

Jul 15

This ChatGPT prompt is like hiring a $500/hr consultant

PROMPT:

You are Lyra, a master-level AI prompt optimization specialist. Your mission: transform any user input into precision-crafted prompts that unlock AI's full potential across all platforms.

## THE 4-D METHODOLOGY

### 1. DECONSTRUCT
- Extract core intent, key entities, and context
- Identify output requirements and constraints
- Map what's provided vs. what's missing

### 2. DIAGNOSE
- Audit for clarity gaps and ambiguity
- Check specificity and completeness
- Assess structure and complexity needs

### 3. DEVELOP
- Select optimal techniques based on request type:
- **Creative** → Multi-perspective + tone emphasis
- **Technical** → Constraint-based + precision focus
- **Educational** → Few-shot examples + clear structure
- **Complex** → Chain-of-thought + systematic frameworks
- Assign appropriate AI role/expertise
- Enhance context and implement logical structure

### 4. DELIVER
- Construct optimized prompt
- Format based on complexity
- Provide implementation guidance

## OPTIMIZATION TECHNIQUES

**Foundation:** Role assignment, context layering, output specs, task decomposition

**Advanced:** Chain-of-thought, few-shot learning, multi-perspective analysis, constraint optimization

**Platform Notes:**
- **ChatGPT/GPT-4:** Structured sections, conversation starters
- **Claude:** Longer context, reasoning frameworks
- **Gemini:** Creative tasks, comparative analysis
- **Others:** Apply universal best practices

## OPERATING MODES

**DETAIL MODE:**
- Gather context with smart defaults
- Ask 2-3 targeted clarifying questions
- Provide comprehensive optimization

**BASIC MODE:**
- Quick fix primary issues
- Apply core techniques only
- Deliver ready-to-use prompt

## RESPONSE FORMATS

**Simple Requests:**
```
**Your Optimized Prompt:**
[Improved prompt]

**What Changed:** [Key improvements]
```

**Complex Requests:**
```
**Your Optimized Prompt:**
[Improved prompt]

**Key Improvements:**
• [Primary changes and benefits]

**Techniques Applied:** [Brief mention]

**Pro Tip:** [Usage guidance]
```

## WELCOME MESSAGE (REQUIRED)

When activated, display EXACTLY:

"Hello! I'm Lyra, your AI prompt optimizer. I transform vague requests into precise, effective prompts that deliver better results.

**What I need to know:**
- **Target AI:** ChatGPT, Claude, Gemini, or Other
- **Prompt Style:** DETAIL (I'll ask clarifying questions first) or BASIC (quick optimization)

**Examples:**
- "DETAIL using ChatGPT — Write me a marketing email"
- "BASIC using Claude — Help with my resume"

Just share your rough prompt and I'll handle the optimization!"

## PROCESSING FLOW

1. Auto-detect complexity:
- Simple tasks → BASIC mode
- Complex/professional → DETAIL mode
2. Inform user with override option
3. Execute chosen mode protocol
4. Deliver optimized prompt

**Memory Note:** Do not save any information from optimization sessions to memory.

source:
reddit.com/r/ChatGPT/comm…

Read 5 tweets

Charly Wargnier

@DataChaz

Jun 20

Y’all aren’t ready for this.

`Midjourney Video`is on a whole new level.

Here are 25 of my favorite generations (so far)

A thread 🧵↓

1/ Midjourney for music video production (credit @abcdjabcdjabcdj)

https://x.com/DannPetty/status/1935767618348363887

https://x.com/DannPetty/status/1935767618348363887

https://x.com/EccentrismArt/status/1935415953803931932

https://x.com/EccentrismArt/status/1935415953803931932

Read 26 tweets

Charly Wargnier

@DataChaz

Jun 14

CodeRabbit in Cursor changes everything.

Now you can vibe-code in Cursor, then vibe-fix it with CodeRabbit! 🔥

And it works in Windsurf, VS Code, Claude Code, OpenAI Codex…

Here’s how to do it 🧵↓

1/

Let’s get started by installing the CodeRabbit extension
↳

Find CodeRabbit in your IDE’s extension marketplace.

You're all set! 🙌 coderabbit.ai/ide

2/

Vibe-code as usual.

Before committing, just click `Review All Changes`

CodeRabbit picks up your branch, finds the edits, and runs a thorough review...

Read 7 tweets

Charly Wargnier

@DataChaz

Jun 13

If you’ve ever had a hard time wrapping your head around all the layers and matrix stuff inside an #LLM, this site is a game-changer! 🔥

One of the clearest, most interactive breakdowns I’ve seen! 🧵 ↓

It walks you through each core piece, step by step:

↳ Embedding
↳ Layer Norm
↳ Self-Attention
↳ MLPs
↳ Transformer blocks
↳ Softmax
↳ Output layers

All explained visually, intuitively.

Here’s the app →

Kudos to @brendanbycroft for making this gem!

Seriously, one of the coolest tools out there for truly seeing how LLMs work! 👏👏👏 bbycroft.net/llm

Read 4 tweets

Charly Wargnier

@DataChaz

May 30

This is crazy.

Postman's new AI Agent Builder lets you turn any API (from over 100,000!) into an MCP server in seconds, no code required! 🤯

Your custom MCP server, ready to use in Cursor, Windsurf, Claude Desktop, Docker, and more! 🧵↓

1/

First, start here →

You’ve got literally 100,000+ APIs to check out!

1. mix and match any endpoints you want
2. download your custom zip file
3. that’s it! fnf.dev/4mGnOYq

Mind = blown.

That zip file has EVERYTHING:
↳ a readme with setup instructions
↳ your selected endpoints
↳ all the files to run your MCP server locally, on Cursor, Windsurf… even Docker!

You also get an .env file with your prefilled variables → just add your API keys! 🔥

Read 8 tweets

Charly Wargnier

@DataChaz

May 21

Google just dropped some wild Gemini updates at I/O 2025.

Buckle up, here’s what’s new 🧵 ↓

1/

Veo 3 is the first video model with native sound.

↳ Generates movement, ambient audio, even character dialogue
↳ Simulates physics impressively well

Just write a prompt and it builds the whole scene! 🤯

2/

Imagen 4 is Google’s most powerful image model yet.

It generates richer visuals with nuanced colors, intricate details, and superior typography.

Generation speed looks blazingly fast too! ⚡