Merge branch 'kamranahmedse:master' into master

content/roadmaps/100-frontend/content/110-build-tools/101-module-bundlers/102-rollup.md

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 # Rollup
+
+Rollup is a module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+
+<BadgeLink colorScheme='blue' badgeText='Read' href='https://rollupjs.org/'>Official Website and Docs</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=ICYLOZuFMz8'>How to Set Up JavaScript Bundling Using Rollup</BadgeLink>

content/roadmaps/100-frontend/content/110-build-tools/101-module-bundlers/103-parcel.md

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 # Parcel
+
+Parcel is a web application bundler, differentiated by its developer experience. It offers blazing-fast performance utilizing multicore processing and requires zero configuration.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+
+<BadgeLink colorScheme='blue' badgeText='Official Website' href='https://parceljs.org/plugin-system/bundler/'>Official Website and Docs</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=hCxvp3_o0gM'>Using Parcel Bundler with React</BadgeLink>

content/roadmaps/100-frontend/content/111-pick-a-framework/readme.md

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-# Pick a framework
+# Pick a Framework
+
+Web frameworks are designed to write web applications. Frameworks are collections of libraries that aid in the development of a software product or website. Frameworks for web application development are collections of various tools. Frameworks vary in their capabilities and functions, depending on the tasks set. They define the structure, establish the rules, and provide the development tools required.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=D_MO9vIRBcA'>What is the difference between a framework and a library?</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=cuHDQhDhvPE'> Which JS Framework is best?</BadgeLink>

content/roadmaps/101-backend/content/102-os-general-knowledge/100-terminal-usage.md

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 # Terminal usage
+
+Terminals, also known as command lines or consoles, allow us to accomplish and automate tasks on a computer without the use of a graphical user interface.
+
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Learn/Tools_and_testing/Understanding_client-side_tools/Command_line'>Command line crash course</BadgeLink>
+<BadgeLink colorScheme='green' badgeText='Course' href='https://www.youtube.com/watch?v=jDINUSK7rXE'>Basic Terminal Usage - Cheat Sheet to make the command line EASY</BadgeLink>

content/roadmaps/101-backend/content/105-repo-hosting-services/102-bitbucket.md

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 # Bitbucket
+
+Bitbucket is a Git based hosting and source code repository service that is Atlassian's alternative to other products like GitHub, GitLab etc
+
+Bitbucket offers hosting options via Bitbucket Cloud (Atlassian's servers), Bitbucket Server (customer's on-premise) or Bitbucket Data Centre (number of servers in customers on-premise or cloud environment)
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='Bitbucket Website' href='https://bitbucket.org/product'>Bitbucket Website</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Read' href='https://bitbucket.org/product/guides/getting-started/overview#a-brief-overview-of-bitbucket'>A brief overview of Bitbucket</BadgeLink>
+<BadgeLink badgeText='Guide' colorScheme='green' href='https://bitbucket.org/product/guides/basics/bitbucket-interface'>Getting started with Bitbucket</BadgeLink>
+<BadgeLink badgeText='Guide' colorScheme='green' href='https://www.atlassian.com/git/tutorials/learn-git-with-bitbucket-cloud'>Using Git with Bitbucket Cloud</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=M44nEyd_5To'>Bitbucket tutorial | How to use Bitbucket Cloud</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=i5T-DB8tb4A'>Bitbucket Tutorial | Bitbucket for Beginners</BadgeLink>

content/roadmaps/101-backend/content/109-apis/106-authentication/104-jwt.md

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-# Jwt
+# JWT
+
+JWT stands for JSON Web Token is a token-based encryption open standard/methodology that is used to transfer information securely as a JSON object. Clients and Servers use JWT to securely share information, with the JWT containing encoded JSON objects and claims. JWT tokens are designed to be compact, safe to use within URLs, and ideal for SSO contexts.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='JWT Website' href='https://jwt.io//'>jwt.io Website</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://jwt.io/introduction'>Introduction to JSON Web Tokens</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.akana.com/blog/what-is-jwt'>What is JWT?</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=7Q17ubqLfaM'>What Is JWT and Why Should You Use JWT</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=926mknSW9Lo'>What is JWT? JSON Web Token Explained</BadgeLink>