Find free or open source alternatives to the following paid software

Elastic

Elastic is a distributed search and analytics engine for log and data analysis.

AWS Amplify

AWS Amplify is a development platform for building secure and scalable web and mobile applications.

Fantastical

Fantastical is a calendar app for Mac and iOS with natural language event creation.

Bunny

Bunny is a CDN and edge storage service for accelerating websites and apps.

CDN77

CDN77 is a content delivery network for fast and secure content delivery worldwide.

Scroll 2

Limit Magic Mouse Scroll. Scroll with one trackpad touch.

GitHub

GitHub is a web-based platform for version control and collaboration using Git.

Acorn 7

Acorn 7 is a Mac image editor for editing photos and creating graphics.

Kaleidoscope

Kaleidoscope is a macOS tool for comparing and merging files, images, and folders.

Charles

Charles is an HTTP proxy and debugging tool for monitoring network traffic.

Statcounter

Statcounter is a web analytics service for tracking visitor activity and website traffic.

cPanel

cPanel is a web hosting control panel for managing websites, domains, and servers.

Evernote

Evernote is a cross-platform note-taking app for organizing notes, ideas, and tasks.

Postman

Postman is an API platform for building, testing, and documenting APIs.

Bartender

Bartender is a macOS utility for organizing and managing menu bar icons.

Parallels Desktop

Parallels Desktop is a virtualization app for running Windows and other OSes on Macs.