best-practices

Apply modern web development best practices for security, compatibility, and code quality.

Updated Feb 26, 2026

Search Tags:#code quality #best practices #security #web development #compatibility #audit

Ready to run

npx skills add https://github.com/TheGreatL/KanbanBoard --skill best-practices-thegreatl

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: best-practices
Source: https://github.com/TheGreatL/KanbanBoard/tree/main/.agents/skills/best-practices
Command: npx skills add https://github.com/TheGreatL/KanbanBoard --skill best-practices-thegreatl

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers ensure their web applications adhere to modern standards for security, browser compatibility, and code quality, preventing vulnerabilities and improving user experience.

Core Features & Use Cases

Security Audits: Identifies and suggests fixes for common security risks like mixed content, weak CSP, and vulnerable dependencies.
Compatibility Checks: Ensures proper HTML structure, viewport settings, and feature detection for broader browser support.
Code Quality: Promotes semantic HTML, efficient event handling, and proper error management.
Use Case: A developer can use this Skill to review a new feature's code before deployment, ensuring it meets security and performance benchmarks.

Quick Start

Apply modern web development best practices to the provided code snippet.

Frequently Asked Questions about best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I audit my web application for security vulnerabilities and code quality?▼

Secure web development best practices require enforcing HTTPS, configuring strict Content Security Policy (CSP) headers, sanitizing user input, and handling cookies securely to prevent cross-site scripting and data injection vulnerabilities.

How do I check browser compatibility for my HTML and JavaScript code?▼

Browser compatibility checks validate proper HTML structure, viewport settings, and feature detection to ensure cross-browser functionality, preventing rendering issues and broken interactions across different platforms.

What is the best way to review a new web feature's code before deployment?▼

The best way to review a new web feature is to apply modern web development best practices to the snippet, ensuring the code meets security, compatibility, and maintainability benchmarks prior to release.

How do I fix mixed content and weak Content Security Policy issues?▼

Fix mixed content and weak Content Security Policy issues by enforcing HTTPS across all resources, configuring strict CSP headers, and sanitizing inputs to block unauthorized scripts and prevent cross-site scripting attacks.

Can I use this approach to audit vulnerable dependencies in my web project?▼

Yes, you can audit vulnerable dependencies by applying these web development best practices, which include dependency auditing to identify outdated or compromised packages and improve overall project security.