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

AI Builders & APIs

10 Best AI Landing Page Generators

Compare ten AI-assisted landing page builders for launches, lead generation, and small businesses, with practical notes on editing, publishing, and choosing the right workflow.

Inside this article

Quick picks
How we picked
Best for flexible website building
Best for campaign marketing

Daniel KimRead the article

Dev Tools & AI Coding

10 Best AI Tools for Learning to Code

Compare ten AI coding tools that can explain concepts, help you practise, and support debugging, plus practical advice for choosing a learning companion without handing over the work.

Grace Chen

Dev Tools & AI Coding

10 Best Git GUI Clients

Compare ten Git clients that make branches, commits, and conflict resolution easier to see, then choose a workflow that fits your editor, operating system, and comfort level.

Ravi Desai

Accessibility

10 Best Accessibility Browser Extensions for Testing

Compare ten browser add-ons for spotting accessibility issues while you browse or build, from automated page scans to heading and contrast checks, plus advice for turning findings into fixes.

Theo Okafor

DevOps & Deployment

8 Best Error Tracking Tools: Sentry and Alternatives

Compare eight error tracking services for websites and apps, from open-source choices to established platforms, and learn what to check before sending real user errors to a new tool.

Inside this article

Quick picks
How we picked
Focused error trackers
Broader context and self-hosting

Ravi DesaiRead the article

Performance & SEO

10 Best Keyword Research Tools for Beginners

Compare ten keyword research tools for finding search topics, checking competition, and planning content, with practical notes on which options suit small sites and growing teams.

Ethan Clarke

Backend & APIs

10 Best Headless CMS Platforms

Compare ten headless CMS platforms for websites, apps, and publishing teams, including hosted and open-source choices, their useful strengths, trade-offs, and tips for picking one.

Chidi Nwosu

JavaScript & Frameworks

10 Best Static Site Generators

Compare ten static site generators for blogs, documentation, and marketing sites, with practical notes on workflow, trade-offs, hosting, and choosing a good fit.

Daniel Kim

JavaScript & Frameworks

10 Best JavaScript Charting Libraries

Compare ten JavaScript chart libraries for dashboards, reports, and interactive data stories. See where each excels, what it costs, and how to choose based on your app and team.

Inside this article

Quick picks
How we picked
Friendly starting points
Flexible visualisation toolkits

Sofia MarchettiRead the article

HTML & CSS

10 Best Online Code Playgrounds Like CodePen

Compare ten browser-based places to write, test, and share code, from quick HTML experiments to full-stack demos, with practical advice for choosing the right workspace.

Jonah Weiss

AI Builders & APIs

10 Best Vector Databases Compared for RAG and AI Apps

Compare ten vector database choices for AI search and retrieval, from managed services to open-source projects, with practical notes on setup, scale, trade-offs, and choosing a fit.

Chidi Nwosu

AI Builders & APIs

8 Best No-Code AI Tools With Built-In AI Features

Compare eight visual platforms that add AI to website creation, databases, and workflow automation, plus practical advice for selecting a tool without overbuilding.

Grace Chen

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