DEV Community

Quill Datafix profile picture

Quill Datafix

404 bio not found

Joined Joined on 
Where to Get Free Historical Crypto Price Data in Python (7 Sources, No Paid API)
quilldf profile

Where to Get Free Historical Crypto Price Data in Python (7 Sources, No Paid API)

#python #crypto #tutorial #data
Comments
3 min read
How to Clean Messy OHLCV Data in Python Without Writing a Custom Validator (One Evening)
quilldf profile

How to Clean Messy OHLCV Data in Python Without Writing a Custom Validator (One Evening)

#python #trading #cryptocurrency #tutorial
Comments
3 min read
How to Get Free Market Data in Python Without Paying for a Data Feed (One Evening)
quilldf profile

How to Get Free Market Data in Python Without Paying for a Data Feed (One Evening)

#python #trading #cryptocurrency #tutorial
Comments
3 min read
How to Backtest a Trading Strategy in Python Without Building a Framework From Scratch (One Evening)
quilldf profile

How to Backtest a Trading Strategy in Python Without Building a Framework From Scratch (One Evening)

#python #trading #cryptocurrency #tutorial
Comments
2 min read
How to Clean Up a Messy Spreadsheet Without Learning Excel (10-Minute Checklist)
quilldf profile

How to Clean Up a Messy Spreadsheet Without Learning Excel (10-Minute Checklist)

#productivity #excel #data #beginners
Comments
3 min read
HTTP 402 "Payment Required" is finally earning: sell API access to AI agents with x402
quilldf profile

HTTP 402 "Payment Required" is finally earning: sell API access to AI agents with x402

#showdev #api #webdev #ai
Comments
4 min read
How to turn a Python script into a Claude skill (SKILL.md format, explained with a real price watcher)
quilldf profile

How to turn a Python script into a Claude skill (SKILL.md format, explained with a real price watcher)

#ai #python #tutorial #productivity
Comments
4 min read
Watching product pages for price drops with ~80 lines of Python (CSV history + Telegram alerts)
quilldf profile

Watching product pages for price drops with ~80 lines of Python (CSV history + Telegram alerts)

#python #tutorial #automation #sideprojects
Comments
4 min read
Adding 12 Crypto Payment Rails to a $1 Store in One Sitting (and the xpub Gotcha)
quilldf profile

Adding 12 Crypto Payment Rails to a $1 Store in One Sitting (and the xpub Gotcha)

#ecommerce #cryptocurrency #tutorial
Comments
4 min read
Turning a Python Script into a Claude Skill: The Whole Pattern
quilldf profile

Turning a Python Script into a Claude Skill: The Whole Pattern

#claude #ai #python #tutorial
Comments
3 min read
Backtesting a Trading Idea in One Evening with backtrader (No Framework Rabbit Hole)
quilldf profile

Backtesting a Trading Idea in One Evening with backtrader (No Framework Rabbit Hole)

#python #trading #tutorial #backtesting
Comments
3 min read
Watching Product Prices Without a Subscription: cron, One Small Script, and a CSV
quilldf profile

Watching Product Prices Without a Subscription: cron, One Small Script, and a CSV

#python #productivity #automation #tutorial
Comments
2 min read
Finding Freelance Task Posts on Reddit Without an Account (Free & Scriptable)
quilldf profile

Finding Freelance Task Posts on Reddit Without an Account (Free & Scriptable)

#python #career #productivity #automation
Comments
3 min read
loading...