Useful lists about interesting online tools + resources

• ImageOptim - JPEG and PNG compressors with special secret artisan-crafted settings.
• GTmetrix - GTmetrix gives you insight on how well your site loads and provides actionable recommendations on how to optimize it.
• crontab guru - The quick and simple editor for cron schedule expressions.
• loading.io - Build Your Ajax Loading Icons with SVG/CSS/GIF/APNG!.
• hatchful - Create stunning logos in seconds.
• Shields IO - We serve fast and scalable informational images as badges for GitHub, Travis CI, Jenkins, WordPress and many more services.
• JSON Editor Online - JSON Editor Online is a web-based tool to view, edit, and format JSON. It shows your data side by side in a clear, editable treeview or a code editor. You can store documents locally or in the cloud.
• MyBoringTools - HTML to JSON converter lets you convert HTML to JSON data structure online.

• Resource Override - An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.
• Grammarly - From grammar and spelling to style and tone, Grammarly helps you eliminate writing errors and find the perfect words to express yourself.
• Lightshot - Simple and convenient screenshot tool. Select an area, edit your screenshot and upload it to the server.