Shola Jegede
#langchain …
Tech Policy
How to Test a Complex Full
A few days ago, I ran an experiment with an AI-powered testing agent that lets you write test cases …
How to Build a Barcode Generator Using JavaScript (Step
If you’ve ever worked on something like an inventory system, billing dashboard, or even a small inte …
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 …
How to Build an Online Marketplace with Next.js, Express, and Stripe Connect
Have you ever wondered how platforms like Etsy, Uber, or Teachable handle payments for thousands of …
Beyond NVIDIA: Where the AI Infra Trade Actually Shows Up
The AI capex trade is usually discussed like one clean idea. Capex simply means capital expenditure, …
How to Convert Images to PDF in the Browser Using JavaScript – A Step
Whether it’s scanned documents, screenshots, receipts, notes, certificates, or multiple photos, user …
Efficient Data Processing in Python: Batch vs Streaming Pipelines Explained
Every data pipeline makes a fundamental choice before any code is written: does it process data in c …
Best Web Tools for Professional Developers
Continuous integration catches integration issues early. Automated builds and tests run on every com …
How to Build an Online Marketplace with Next.js, Express, and Stripe Connect
Have you ever wondered how platforms like Etsy, Uber, or Teachable handle payments for thousands of …
CSS Functions Guide
IntroductionLike any other programming language, CSS has functions. They can be inserted where you’d …
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 …
Dashboard Design Best Practices
Analytics platforms provide insights into user behavior and campaign performance. Data-driven decisi …
How to Center Any Element in CSS: 7 Methods That Always Work
Centering elements in CSS often seems straightforward at first, but it quickly becomes confusing onc …
CSS Functions Guide
IntroductionLike any other programming language, CSS has functions. They can be inserted where you’d …
How to Build a Google Sheet AI Agent with Composio and Gemini TTS Support
With the rise of AI agents and agentic systems, we’re no longer just generating text or images, we’r …
How to Start your Career in Tech with freeCodeCamp
June 11, 2026 / #t …
@function
Experimental:Check browser support before using this in production.The @functionat-rule defines CSS …
How I Completed 15 freeCodeCamp Certifications in 4 Months: A Structured Learning Journey
Can you achieve a massive milestone while you're still in high school other than just getting high g …
How to Build a Live Options Database in Python – A Complete Guide
Live options analytics change constantly. Implied volatility shifts, Greeks drift, and the shape of …