Resources

That are occasionally useful (for the Paqmind infrastructure).

https://www.vercel-status.com – live status of Vercel services

https://status.digitalocean.com – live status of Digital Ocean services

https://status.npmjs.org – live status of NPM services

https://crontab.guru – create Cron tabs

https://wetransfer.com – share files

https://bundlejs.com/ – the cost of bundling a package

https://miragejs.com – mock server API on the client

System Architecture

https://draw.io – draw diagrams (Visio clone)

https://whimsical.com – draw diagrams (multiple types)

Draw

https://photopea.com

Programming

https://regex101.com – invaluable RegExp debugger

Security

https://zelark.github.io/nano-id-cc/ – ID collision calculator

Load Tests

https://app.k6.io – performance/load testing

https://blazemeter.com – performance/load testing

https://loader.io - didn't try

Mixed Tests

https://www.webpagetest.org – performance, security, SEO, etc checks

https://observatory.mozilla.org – performance, security checks

https://www.seoptimer.com – another good MANY-IN-ONE checker -- doesn't work properly in my tests

https://gtmetrix.com – another good MANY-IN-ONE checker

https://dareboost.com – another good MANY-IN-ONE checker -- became paid

https://yellowlab.tools – simple overview MANY-IN-ONE checker

Free or Mock APIs with Good quality

• https://swapi.dev/ – Star Wars API (REST)
• https://jsonplaceholder.typicode.com/ – classic API placeholder server (REST)
• https://api.spacex.land/graphql/ - SpaceX API (GraphQL, REST, read-only)

Assets

https://fast.io – statis hosting with automatic Google Drive (Dropbox, etc) <-> AWS S3 synchronization

https://imagekit.io – image hosting with live resize (first time that I see sharp resize, amazing)

https://ezgif.com – make GIFs

https://jakearchibald.github.io/svgomg – optimize SVG

https://www.photopea.com – free PS alternative with similar UI/UX & shortcuts 👍

https://transfonter.org – generate web font files (otf -> woff, etc)

CLI

$ brew install svgo
$ brew install webp

Other

Not found what you looked for?!

https://free-for.dev – free services

https://gist.github.com/bmaupin/0ce79806467804fdbbf8761970511b8c – free database providers (most are "free")

WIP