Category Archives: Week 9

CS343 – Week 9

Front-end development is focused on the user experience with the site. They design the elements of the application that the user interacts with and ensures that the interface is fast and easy to use. As technology continues to grow with different devices with varying screen sizes, a challenge that has arisen for front-end development is the accommodation for the different screen sizes that want to access the same site or application. There are different programming languages for front-end development, including HTML, CSS, and JavaScript. HTML (HyperText Markup Language) allows browsers to display text or load elements, rendering webpages for users. CSS (Cascading Style Sheets) is the standard language to identify how HTML content will be displayed, such as fonts, foreground and background colors. JavaScript (JS) extends the functionality of websites beyond HTML and CSS. This gives websites the ability to refresh themselves dynamically and respond to user actions without page reloads. You can also model UI components like pop-ups and interactive sliders.

While the front-end interface draws a lot of attention to the general audience due to the visual interaction with it, the back-end forms the backbone of any online program. It includes the logic, data storage, and security features required to create a fully functional and reliable application. It is also responsible for processing client requests, interacting with databases, and generating responses to be delivered back to the client. There are several different responses that can be generated depending on the quality of the request. Examples of some responses include 200, 201, 400, 404, and 500. 200 OK indicates the request was successful and returns the requested data. 201 Created indicates another successful request but creates a new resource rather than displaying an existing one. 400 Bad Request indicates the server could not understand the request due to malformed syntax. 404 Not Found is a different type of client error response which indicates the requested resource could not be found. 500 Internal Server Error indicates the server encountered an unexpected condition which prevented a successful request.

The use of databases is important when it comes to designing the back end for several reasons. Data persistence is a positive outcome from databases and ensures that information is not lost when an application is closed or is restarting. It also allows for better data management and efficient mechanisms for inserting, updating, deleting, and retrieving information. Concurrency control is allowed through the use of databases, meaning multiple users or applications can access and modify data simultaneously.

Front-End Development: The Complete Guide (cloudinary.com)

Back-End Web Architecture | AppMaster

From the blog CS@Worcester – Jason Lee Computer Science Blog by jlee3811 and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.

Open Source Software in Education

     In recent times I have started a job as a computer teacher for a private school, and as such I have had to become familiar with a variety of educational software. As an educator, it is important for there to be a plethora of accessible software to teach children digital literacy, as computers have become increasingly incorporated into more facets of modern society Open-source software is one avenue that allows young students access to important tools to learn and create, without incurring a hefty price tag for their school. This is especially true for those learning how to code since it is not exactly a subject that comes naturally to everyone. While there are certainly many free IDEs out there for any aspiring adult programmer to use, I am more concerned with young children who may not be able to understand all the complex operations of standard IDEs. The best answer I have found is the educational coding software Scratch, created by MIT. Licensed under the “Creative Commons Share Alike” license, Scratch provides a drag and drop block-based coding environment that is easily understood and accessible to children. This allows teachers to easily demonstrate basic coding concepts like if-then-else statements and assigning variables. There’s even Scratch jr., available on tablets, that has an even more simplistic UI designed for even younger audiences. MIT has also released App Inventor, a free open-source software for creating mobile applications. These coding applications highlight the ability of open-source software to easily adapt to changes in social needs. But educational software does not just encompass programming and mobile apps, it also extends to various tools needed for academic success. Software such as ONLYOFFICE and LibreOffice, which provides a free alternative to Microsoft Office, is appreciated by students who cannot afford the more popular and expensive version. Not only are these applications useful within the U.S. education system, but another benefit they provide is their international reach. Since they are online and free for anyone to download and copy, they can be distributed to anyone globally with an internet connection. This opens new avenues for providing education to those in need. Education is a sector in need of accessible tools so that we can better teach the next generation and expand access to reliable education within our own borders and beyond. Not only that, but in this modern time where the importance of digital literacy is at an all-time high, we need to start laying the groundwork for future developers. 

https://scratch.mit.edu/faq

https://elearningindustry.com/open-source-tools-to-boost-digital-learning

From the blog CS@Worcester Alejandro Professional Blog by amontesdeoca and used with permission of the author. All other rights reserved by the author.