Another Stab at the Perfect CSS Pie Chart... Sans JavaScript!
Recently,Juan Diego Rodríguez published an excellent articleexploring how far CSS can be pushed to b …
Developer Tools
How to Split PDF Files in the Browser Using JavaScript (Step
Working with PDFs is part of everyday development.Sometimes you don’t need the entire document. You …
How to Compress PDF Files in the Browser Using JavaScript (Step
PDF files are everywhere. From invoices and reports to résumés and documents, they’re one of the mos …
How to Build a PDF Page Numbering Tool in the Browser Using JavaScript
When you're working with contracts, reports, invoices, manuals, or academic documents, page numbers …
UI Design Principles and Tools
Competitive analysis informs strategic marketing decisions. Understanding competitor strengths and w …
How to Deploy a Serverless Spam Classifier Using Scikit
In today's digital world, spam is no longer just an annoyance - it's a growing security threat. To c …
How to Build and Secure a Personal AI Agent with OpenClaw
AI assistants are powerful. They can answer questions, summarize documents, and write code. But out …
How to Go from Toy API Calls to Production
Imagine this scenario: you ship a feature in the morning. By afternoon, users are rage-clicking a bu …
Supply Chain Management
Brand management maintains consistent messaging across channels. Style guides and asset management t …
How to Develop AI Agents Using LangGraph: A Practical Guide
AI agents are all the rage these days. They’re like traditional chatbots, but they have the ability …
Creating Memorable Web Experiences: A Modern CSS Toolkit
I love the fact that CSS is finally reclaiming control over visual interactions, taking charge of th …
How to Build a Production
In July 2025, a Claude Code recursion loop burned between 16,000 USD and 50,000 USD in five hours. T …
The Express + Node.js Handbook – Learn the Express JavaScript Framework for Beginners
What is Express?Express is a Web Framework built upon Node.js.Node.js is an amazing tool for buildin …
How to Apply Academic Theories to Human
Have you ever abandoned an app right at the sign‑up page? Or felt uneasy navigating a website becaus …
How to Merge PDF Files in the Browser Using JavaScript (Step
Working with PDFs is something almost every developer needs to know how to do.Sometimes you need to …
How to Build a Complete SaaS Payment Flow with Stripe, Webhooks, and Email Notifications
Most Stripe tutorials end at the checkout page. The customer clicks "Pay," Stripe processes the char …
![How to Build a Market Research Copilot with MCP and Python [Full Handbook]](https://cdn-images-1.medium.com/max/1000/1*rJirKoA1xWiuZjyENZypGg.png)
How to Build a Market Research Copilot with MCP and Python [Full Handbook]
Most financial AI tools are good at one thing: summarizing a stock. You ask about Apple, NVIDIA, or …
Product Experimentation for Collaborative AI Features: Cluster Randomization for LLM
Every product experimentation team running causal inference on LLM-based collaborative features even …
How to Take Machine Learning Beyond Python Notebooks with These Helpful Tools
Machine learning tasks usually start in a Python notebook, and for good reason. Notebooks make it ea …
CSS Color Functions
If you asked me a few months ago, “What does it take for a website to stand out?” I may have said fa …