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In-depth articles

The Stockio blog

Practical deep dives for designers, developers and creators. Every article comes with an interactive tool so you can try the technique as you read.

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.

Inside this article
  • Quick picks
  • How we picked
  • Friendly starting points
  • Tools that fit an existing workflow
Ravi DesaiRavi DesaiRead the article
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 OkaforTheo 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.

Ravi DesaiRavi Desai
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 ClarkeEthan 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.

Inside this article
  • Quick picks
  • How we picked
  • Hosted platforms for publishing teams
  • Flexible and developer-led choices
Chidi NwosuChidi NwosuRead the article
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 KimDaniel 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.

Sofia MarchettiSofia Marchetti
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 WeissJonah Weiss
Branding & Business

10 Best Brand Mockup Sites for Presenting Your Work

Compare ten mockup sites for placing a logo or brand design on packaging, screens, and everyday objects, plus practical guidance for choosing realistic scenes and sharing polished previews.

Inside this article
  • Quick picks
  • How we picked
  • Fast browser-based mockups
  • Downloadable scenes and design libraries
Arjun RamanArjun RamanRead the article
Motion & Animation

12 Best CSS Animation Generators and Resources

Compare twelve CSS animation references, visual generators and libraries, from easing curve playgrounds to ready-made effects, and find a sensible fit for your web project.

Aiko TanakaAiko Tanaka
Design Systems

8 Best Design Token Tools

Compare eight ways to create, organise, and ship design tokens across design files and code, including approachable options for small teams and advanced pipelines.

Jonah WeissJonah Weiss
Icons & Illustration

10 Best Character and Avatar Generators

Compare ten avatar and character makers for profile photos, games, presentations, and product mock-ups, with practical notes on customisation, export options, and choosing a style.

Mateo FernándezMateo Fernández