Tag: App development
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Angular push notifications: complete step-by-step guide
Posted on November 18, 2020, Level intermediate Resource Length medium
In this post, we are going to go through a complete example of how to implement Web Push Notifications in an Angular Application using the Angular Service Worker. By Angular University.
Tags angular web-development frontend app-development
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Migrating our Ansible roles to a collection
Posted on November 17, 2020, Level intermediate Resource Length short
An article by Sebastian Gumprich about their experience with decision to move their existing Ansible roles for Linux, ssh, nginx and MySQL into an Ansible collection. Collections are a distribution format for Ansible content that can include playbooks, roles, modules, and plugins.
Tags ansible web-development devops web-development app-development
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React Component Patterns
Posted on November 10, 2020, Level intermediate Resource Length long
This documentation will help identify the trade-offs of the different React patterns and when each pattern would be most appropriate. The following patterns will allow for more useful and reusable code by adhering to design principles like separation of concern, DRY, and code reuse. By Alexi Taylor.
Tags react web-development app-development javascript
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How to write terraform, but with typescript
Posted on November 9, 2020, Level intermediate Resource Length short
Ever wished you could just use typescript to write your infrastructure? You may or may not have heard about the release of the terraform cdk (short for cloud development kit). By Julian Krispel-Samsel.
Tags devops cicd app-development software-architecture serverless
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How to run TensorFlow Lite models on Raspberry Pi
Posted on November 5, 2020, Level beginner Resource Length long
Ahmed Fawzy Gad published this piece about running machine learning on edge devices. The deep learning models created using TensorFlow require high processing capabilities to perform inference. Fortunately, there is a Lite version of TensorFlow called TensorFlow Lite (TFLite for short) which allows such models to run on devices with limited capabilities. Inference is performed in less than a second.
Tags machine-learning app-development robotics big-data data-science
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YAML for beginners
Posted on November 4, 2020, Level beginner Resource Length medium
YAML is an easy, expressive, data-oriented language that distinguishes itself from document markup languages. By Seth Kenlon @RedHat.
Tags programming web-development app-development miscellaneous
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How the HotSpot and Graal JVMs execute Java code
Posted on November 2, 2020, Level intermediate Resource Length medium
James Gough explores the subsystems that are involved in interpreting, compiling and executing a Hello World Application. He dives into JIT compilation and the arrival of the JVM Compiler Interface to explore how optimizations are applied to boost the performance. He discusses HotSpot, explores Graal and the JVM ecosystem to discover performance benefits of a platform 25 years in the making.
Tags java app-development programming miscellaneous performance
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Data-driven software architecture
Posted on October 29, 2020, Level beginner Resource Length short
The web continues to grow and expand in innovative ways. At the same time, few seem to notice that the way web applications are currently built is dragging us ever deeper into technical debt. Software-centric architecture and legacy technologies used to implement it are at odds with the potential of the web. At best they are wildly inefficient, and at worst they are heading us into a software apocalypse. By AtomGraph.
Tags software-architecture containers web-development app-development agile big-data
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MQTT vs SSE
Posted on October 17, 2020, Level beginner Resource Length long
Building a real-time web or mobile application is a bit more challenging than building a standard service. That's because the protocol you choose to deliver data from the server to the client — and back — will have a significant impact on the overall experience. By Kieran Kilbride-Singh.
Tags microservices web-development event-driven messaging software-architecture app-development
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Full-Stack Flutter: Creating a backend for your app with AWS & serverless
Posted on October 11, 2020, Level intermediate Resource Length medium
Being such a popular language for new developers, many of those using Flutter don't know how or where to even begin when it comes to setting up a backend for their applications. By BleylDev.
Tags app-development javascript android cloud google
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Behind the scenes: How do lambda expressions really work in Java?
Posted on October 6, 2020, Level intermediate Resource Length medium
A look into the bytecode to see how Java handles lambdas. What does a lambda expression look like inside Java code and inside the JVM? It is obviously some type of value, and Java permits only two sorts of values: primitive types and object references. By Ben Evans.
Tags jvm java web-development app-development software-architecture
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Building your own design strategy as a UX designer
Posted on September 26, 2020, Level beginner Resource Length long
Having a defined process will help you work in a more organized and fluid way. Here are the key components of a UX workflow. By Mehek Kapoor.
Tags ux web-development app-development teams learning