Web Development: code, ship & scale

Free converters and in-depth articles — HTML & CSS, TypeScript, React, APIs, performance, DevOps, accessibility, AI coding, app builders and AI APIs.

Web Development articles

Dev Tools & AI Coding

8 Best AI Code Review Tools

Compare eight AI-assisted code review tools for pull requests, security checks, and repository workflows, with practical cautions about false alarms, context, and human responsibility.

Inside this article

Quick picks
How we picked
Pull request companions
Security and codebase analysis

Sofia MarchettiRead the article

Dev Tools & AI Coding

10 Best Terminal Apps for Developers

Compare ten terminal apps for developers on Windows, macOS and Linux. See which offer approachable tabs, keyboard-driven speed, customisation or a quieter route to command-line work.

Ravi Desai

Accessibility

10 Best Accessibility Courses and Learning Resources

Learn practical web accessibility through standards, tutorials, videos, and real interface examples. These ten trusted resources help beginners and working teams build skills and choose a useful next step.

Noor Haddad

DevOps & Deployment

10 Best Uptime Monitoring Tools

Compare ten uptime monitoring services for websites and APIs, from simple availability checks to incident workflows. Learn what each is suited to, what it cannot tell you, and how to choose.

Ravi Desai

Performance & SEO

10 Best Image Optimization Tools

Compare ten image optimisation tools for shrinking photos, preparing web graphics, and automating delivery, with practical notes on format support, workflow fit, and quality trade-offs.

Inside this article

Quick picks
How we picked
Browser-based compression
Desktop and publishing workflows

Marcus BellRead the article

Backend & APIs

10 Best API Testing Tools

Choose an API testing tool for quick requests, shared collections, or automated checks, with clear notes on each option’s workflow, strengths, limitations, and pricing model.

Chidi Nwosu

JavaScript & Frameworks

10 Best Free React Courses (Learn React for Free)

Choose a free React learning path that matches your experience, from official lessons and guided exercises to full projects. See what each resource teaches and what you should know first.

Sofia Marchetti

JavaScript & Frameworks

10 Best TypeScript Learning Resources

Choose a practical path into TypeScript with official guides, books, interactive courses, and exercises for JavaScript learners, plus tips for practising types against realistic data.

Sofia Marchetti

HTML & CSS

12 Best CSS Generators That Save Hours

Create gradients, shadows, layouts, and other CSS faster with twelve practical generators, plus advice on checking the code and adapting it to your own design.

Inside this article

Quick picks
How we picked
Colour and visual effects
Layout and shape tools

Jonah WeissRead the article

AI Builders & APIs

8 Best Free AI APIs for Developers to Try

Find eight AI APIs with free ways to get started, learn what each is useful for, and understand the limits, account requirements, and billing checks to make before building a prototype.

Grace Chen

AI Builders & APIs

10 Best AI App Builders for Beginners (No Coding)

Explore ten AI-assisted app builders for turning a workflow or product idea into a working prototype, with honest notes on who each suits and what to check before launch.

Daniel Kim

Dev Tools & AI Coding

10 Best Free AI Coding Assistants and Developer Tools

Find free and free-to-start AI tools for coding, research, and local experiments, with clear notes on where each helps, what its limits are, and how to try it responsibly.

Sofia Marchetti

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