Tools Collection

Want to compare GDP growth between China and India? We review the World Bank Data (WDI) portal, the ultimate source for standardized global economic indicators.

Despite its dated interface, this site is a goldmine. We review how DXSBB helps students pass calculus and prep for grad school for free.

Sketch is history, Adobe XD is gone. Figma dominates interface design with Auto Layout, Variables, and the powerful Dev Mode. We review its AI design assistants and how it accelerates the handoff process.

The official Anthropic Claude page with product and API details.

A web service where users write letters to their future selves, delivered by email on a chosen future date.

AI code completion assistant with strong privacy and on-device options.

Need to merge ID front/back for a visa application? Finance asking for a single PDF for all receipts? JPG2PDF is the ultimate "zero-friction" tool. We tested its auto-layout capabilities, the 20-image limit, and how to use it as a mobile scanner.

An enterprise cloud storage and IoT device management platform integrating energy and device data.

An in-depth review of the OUCHN Learning Network, analyzing its features and experience for professionals balancing work and study.

Softr offers templates and components for building internal tools, CRMs, and portals fast.

A web analytics tool for discovering similar websites and analyzing traffic sources and audience interests.

Google’s multimodal AI model supporting text, vision, audio, and coding.

xAI focuses on advanced models like Grok, emphasizing strong reasoning and real-time knowledge integration.

Todoist offers cross-platform sync, project views, labels, reminders, and collaboration features.

AI stock image generator creating posters, covers, product images, and more.

Worried about AI copyright risks? Shutterstock offers the industry's strongest indemnification. We review its dual-engine AI generator, TurboSquid 3D integration, and key differences from Adobe Stock.

Still creating local HTML files to test code? JSFiddle is the classic online frontend editor supporting Vue, React, jQuery, and more. We review its collaboration features and how it compares to CodePen.

An open-source learning repository that teaches programming through hands-on projects.

AI photo enhancement tool known for improving blurry images.

An AI-powered office suite by WPS for document generation, spreadsheet analysis, and document understanding.