The List Of Web Application Ideas

• An e-commerce platform where people can buy and sell products online.
• A platform for booking and managing doctor’s appointments.
• A social networking site for connecting with friends and family.
• A task and project management tool for teams and organizations.
• A recipe and meal planning app for people who want to eat healthy.
• A travel planning and booking app that helps people plan their trips and find the best deals on flights and accommodations.
• An online education platform that offers courses and tutorials on a variety of subjects.
• A fitness and workout tracker that helps users set goals, track their progress, and stay motivated.
• A budgeting and personal finance app that helps people manage their money and save for the future.
• A to-do list and productivity app that helps users organize their tasks and get things done.

Some Common Features Of These Applications

• User accounts and authentication, so users can create an account and log in to the app.
• A user-friendly interface that is easy to navigate and use.
• Search and filtering tools, so users can find what they are looking for quickly and easily.
• Support for different devices and browsers, so users can access the app from any device with an internet connection.
• Social sharing and collaboration features, so users can share content and work together on projects.
• Security measures to protect user data and keep it safe from unauthorized access.
• Analytics and reporting tools to help users track their progress and make data-driven decisions.
• Integration with other tools and platforms, such as payment processors or email marketing services.
• Support for multiple languages and localization, so users can use the app in their native language.
• Responsive design that adjusts to different screen sizes and resolutions, so the app looks good on any device.

Programming Languages, Tools And Technologies

• HTML, CSS, and JavaScript for creating the user interface and front-end of the web application.
• Server-side languages such as Python, Java, or Go for handling the back-end logic and data processing.
• Databases such as MySQL, PostgreSQL for storing and managing data.
• Web frameworks such as Django or Express.js for building the application and handling common web development tasks.
• Libraries and tools such as ReactJS or Angular for creating interactive and dynamic user interfaces.
• Git for source control.
• Cloud services such as Amazon Web Services or Google Cloud Platform for hosting the application and supporting its infrastructure.
• Payment processing APIs and integrations for enabling transactions and handling payments.
• Email marketing and messaging APIs for sending notifications and updates to users.
• Analytics and tracking tools for gathering data and generating reports.
• Security tools and practices for protecting user data and ensuring the security of the application

References

• DevOps Lab: Create Your Own Reference Application

If you are wondering how to automate the installation and configuration of Jenkins using code, this post is for you.

Jenkins is a popular open source tool to build CI/CD pipelines.

Ansible is a popular open source tool to automate a lot of things in IT, including CI/CD and infrastructure orchestration.

Ansible can be used to deploy applications in the cloud. Ansible is a nice tool to execute steps such as:

The blog post attempts to answer some questions like:

• How to become a DevOps engineer?
• How to prepare for a DevOps engineer interview?
• How to get a DevOps engineer job?

In a previous blog post, I wrote about the path an aspiring DevOps engineer could follow.

In this blog post, I will lay out a concrete plan using which you can prepare yourself for a DevOps engineer job. If you follow the steps carefully, you will be armed with practical DevOps knowledge, and you will be able to apply for DevOps engineer jobs confidently.

This is a blog post in IAC with Terraform series.

IAC stands for Infrastructure As Code. Modern IT infrastructure can be orchestrated using programmatic methods. Terraform is(was?) a popular open source software used to orchestrate infrastructure in the cloud and elsewhere too.

Terraform has the concept of modules. With modules, you can code abstract infrastructure. For example, if you are creating a pattern of infrastructure over and over again, you could abstract the pattern into a Terraform module. Let’s take the example of a web application. It consists of:

The build and deploy engineer is a role in IT/infrastructure/devops teams of organizations that is responsible for deploying a set of applications using CI/CD pipelines. Usually, they use the pipelines, tools and processes created by DevOps engineers, consultants or practitioners. They tweak things with tools like Ansible, Jenkins, Git, Maven, etc. here and there a bit.

Are you one such build and deploy engineer looking to transition your career into DevOps engineering? Here’s a path you could follow:

The Tech Chorus blog by Sudheer Satyanarayana started way back in 2008. The blog has used various hosting technologies and software over the years.

Initially, the blog site used Drupal content management system. LAMP was a popular technology stack those days. Drupal was one of my favorite CMSes back then. The Drupal site was hosted on a cPanel server.

As life progressed, there was not enough time to patch Drupal and its plugins. Upgrading between major versions of Drupal also took considerable amount of time and effort. I moved on to a static site generator. I found and loved Lektor. With Lektor, I managed the content on my workstation and generated the static site. I used to deploy the generated static site to an AWS EC2 instance with Nginx.

Using Git with SSH is a common practice among software developers. The convenience of not having to remember passwords is a huge productivity boost in software development workflows.

In a previous blog post, I wrote about managing SSH keys.

Having many SSH keys can cause few issues:

• ssh-agent doesn’t work well with too many keys.
• Can’t always map SSH keys to servers in SSH client configuration. Both personal and company projects Git can be hosted on the same server or third-party service such as Github.
• Some Git hosting services do not allow you to use the same SSH key in more than one user profile. You are forced to have a unique SSH keypair per user profile.
• The SSH server might refuse to allow too many authentication attempts.

Git allows you to set the environment variable GIT_SSH_COMMAND. If you set this environment variable, Git uses the specified command for push and pull operations.

What is SSH Key Management?

The blog post is intended towards someone new to SSH key management. Do you have just one SSH key pair? Do you have multiple key pairs? What are some pros and cons of having single or multiple key pairs? The post answers such questions about SSH key usage in practice.

The Premise

So, someone walked up to you or in a video call asked for your SSH public key?

In this blog post, I will explain how I implemented a graph algorithm to solve the database migration problem in an application pluggable module system.

Prerequisites:

• Working knowledge of Python
• Working knowledge of Graph Theory. Familiar with the terms: Edge, vertex, path, sink, source, digraph, path graph, etc.

Gavika Web Framework has a pluggable module system. The modules can be developed independently. They can be installed, upgraded and removed from the main application. Gavika Web Framework is written using Python, Flask, SQLAlchemy and a bunch of other related technologies and libraries.

AWS Certified Solutions Architect - Associate is one of the most sought-after certifications in the IT industry.

Here’s a few tips for those seeking this certification.

Background Knowledge And Experience

AWS recommends “at least one year of hands-on experience designing available, cost-efficient, fault-tolerant, and scalable and distributed systems on AWS.” In other words, if you recently started your career in IT, there are a few things you have to do before you start preparing for this certification.