Security Patterns for Microservice Architectures
If you attend a lot of Java ecosystem conferences, you’ll think that everyone uses microservices. It’s a trendy topic, and developers everywhere are interested in learning about them. For a good reason too! Microservice architectures are a technique for delivering code faster. Chris Richardson is a friend and expert on microservices. He suggests a helpful guideline in a recent blog post: Why microservices? IF you are developing a large/complex application AND you need to deliver...
Continuous Integration with Jenkins and Java
Continuous Integration (CI) is a popular development practice that helps to ensure software is high-quality and deployable, as you validate (compile and test) the software as soon as you check in changes to the Source Control Management System (SCM). You must have some key elements in place to adopt CI: A SCM system like Git, and a shared repository A CI server like Jenkins Automated tests Teamwork CI practices that allow you to keep build...
Build a React App with Styled Components
When you create React applications, at some point you have to make a decision on how to organize your CSS styles. For larger applications, you’ll have to modularize the stylesheets. Tools such as Sass and Less let you divide up your styles into separate files and provide lots of other features that make writing CSS files more productive. But some problems remain. The tools separate your styles from your components, and keeping the styles up-to-date...
A Developer Guide to Reporting Vulnerabilities
Many of us are not familiar with vulnerability reporting and how it is different from reporting a regular bug. Frequently, I’ve seen people report vulnerabilities or potential security issues incorrectly. A public bug tracker or Stack Overflow is NOT the right tool; developers need to handle vulnerabilities differently and should not disclose them until the project/vendor fixes them. In this post, you will learn basics about vulnerabilities, how they relate to Common Vulnerabilities and Exposures...
What I Learned After Working Remotely for a Year
What happens when you suddenly need to work from home due to a myriad of reasons? Whether it’s the daily expectation or an occasional occurrence, working remotely has it’s benefits and challenges. After coming to a fully remote team at Okta, I discovered a few things about the reality of working outside of an office building that I’d like to share. Communication is EVERYTHING When Working Remote I discovered that my communication skills actually improved...
Stop Writing Server-Based Web Apps
The World-Wide Web, as we know it, started around 1993 by serving static HTML files with links to other HTML files. It didn’t take long for developers to find ways of making websites more “dynamic” using technologies like Common Gateway Interface (CGI), Perl, and Python. Since the ’90s, I have built web applications using a variety of languages, platforms, and frameworks. I’ve written application frameworks, content management systems, a blog engine, and a social media...
Why GUIs Suck (and CLIs are Better)
I’ve always tended to lean toward Command-Line Interfaces (CLIs) over Graphical User Interfaces (GUIs). Maybe it’s because I cut my teeth in computing in the Windows 3.1 days. I split my time between the “new” Windows 95 and Linux (usually RedHat 5 or Debian 2). When things weren’t going well in a GUI (which was a LOT of the time), you just dropped to a terminal, typed in a command, and BAM! you were in...
Build Beautiful Angular Apps with Bootstrap
I’ve been a longtime fan of CSS frameworks since 2005. I led an open-source project called AppFuse at the time and wanted a way to provide themes for our users. We used Mike Stenhouse’s CSS Framework and held a design content to gather some themes we liked for our users. A couple of other CSS frameworks came along in the next few years, namely Blueprint in 2007 and Compass in 2008. However, no CSS frameworks...
Build a Secure NestJS API with Postgres
NestJS is a modern, progressive framework for building Node.js applications and APIs. NestJS is built on TypeScript, and is designed to use solid programming metaphors such as controllers and modules. Having automatic Swagger API documentation built-in is also a great feature. Postgres (or PostgreSQL), much like other relational databases, provides a way to persist and query data. It’s a powerful, open-source, object-relational database system with over 30 years of active development that has earned it...
Why CLIs Suck (and GUIs are Better)
Posing this question on Twitter, I was amazed at the amount of responses it got: Check the thread out here. There were definitely some great points from both sides, but I wanted to explore my take on the choice in more depth. For clarity, GUIs are Graphic User Interfaces, and CLIs are Command Line Interfaces. Let’s start with: WHY COMMAND LINE INTERFACES SUCK (Don’t worry, it’s not that dramatic - just using a catchy title!...