CodeTober CodeTober CodeTober
  • Toggle menu
    CodeTober CodeTober CodeTober
    • Home
    • Articles
    • About

    Monitoring Temperature and Humidity with Arduino and MQTT (ESP32)

    by Douglas Tober December 20, 2020

    Background This is a quick tutorial for beginners – using ESP32 & DHT11 to collect sensor data and publish it using MQTT. Mobile and server apps can subscribe to the temperature and humidity data from the DHT11. In a future tutorial, I’ll be showing how…

    Architecture, Raspberry Pi 1

    Software Development on the new M1 MacBook Pro 13″

    by Douglas Tober November 17, 2020

    Updated Dec 23. 2020 On November 10th, 2020, Apple revealed details of the M1 chip and announced a few updated computers in the Mac line-up that are built on the new Apple Silicon. What does this mean for Software Developers and Engineers? Should you get…

    Tech News 0

    Raspberry Pi 4: How To Install Apache Spark

    by Douglas Tober November 17, 2020

    Apache Spark is an analytics engine that allows for data processing with a standalone configuration or distributed enterprise setup. Apache Spark has APIs for major programming languages such as Scala, Java, and  Python. These APIs let you make quick work of batch or streaming data…

    Raspberry Pi 0
    Spring Boot by Pivotal

    Publish and Listen to Events with Spring Boot

    by Douglas Tober October 14, 2019

    Summary This guide covers how to publish and listen to events with Spring Boot. Custom events are a great way to trigger functionality without adding bloat to your existing business logic. The pub-sub pattern is excellent for horizontally scaling logic in your Spring Boot application….

    Java, Spring Boot 0

    How to Start JAR file as Service Raspberry Pi 4

    by Douglas Tober October 13, 2019

    Summary You already have a Java project and have an executable JAR/WAR file. Now, you want to develop an application that uses the Web Services bundled in your JAR/WAR file. In an effort to keep your development environment tidy it makes sense to run your…

    Architecture, Raspberry Pi 0
    raspberry pi kafka image

    Apache Kafka on Raspberry Pi 4 (4GB)

    by Douglas Tober October 12, 2019

    Summary What can you do with a Raspberry Pi? Well, what if I told you that your budget computer could be a high-performance, fault tolerant, stream processing, messaging system that you can leverage while learning to develop distributed applications? Good news, it’s true! The latest…

    Architecture, Raspberry Pi 1
    Flutter Category Image

    JSON Encode / Decode with Flutter

    by Douglas Tober September 27, 2019

    Summary Are you working on a Flutter app and need to interact with structured data that is not local to your project? Most likely, you will be fetching it from a web service API or a file. For the purpose of this guide, we’ll assume…

    Flutter 0
    Flutter Category Image

    Flutter Provider Examples – Change, Future, Stream

    by Douglas Tober September 27, 2019

    What is Flutter Provider? Provider is a Flutter library used for DI and State Management. Provider was originally created by the community and soon became the preferred method for state management, in Google’s 2019 Flutter Meetup they urged developers to use Provider instead of the…

    Flutter 0

    How to complicate your distributed architecture with a Message Queue

    by Douglas Tober September 20, 2019

    Overview Finally! You get to build a new system from scratch! Now is your chance to amaze your peers. Show them how much you know about: Distributed, Resilient, Functional, Scalable architecture; did I forget a buzzword? With the proper use-case, timeline and budget any system…

    Architecture 0
    cross platform vs native apps feature image

    Cross-Platform & Hybrid VS Native Apps?

    by Douglas Tober September 9, 2019

    Overview It’s time to start developing your app! You might be considering whether a hybrid or a native app is best – the short answer is: it depends. Let’s explore the high-level details of each in an effort to point you in the right direction….

    Architecture, Flutter 0
    Featured image for Flutter discussion

    What you need to know about Flutter

    by Douglas Tober September 6, 2019

    Overview Unless your head has been in the clouds, you’ve likely heard of Flutter or breezed past it while furiously interrogating StackOverflow. In this article, we are going to get a bird’s-eye view of Flutter; covering some of the core concepts and discuss some considerations…

    Flutter 0
    featured_before_building_web_api

    Consider Before You Code – Web API

    by Douglas Tober August 27, 2019

    Overview: You have an idea for a project or an existing project in progress and it’s time to build a web API; do you know where to start?  The following article outlines the initial topics to consider before coding a new Web API. Above all,…

    Architecture 0
    • 1
    • 2
    • Next

    Join in, grow your skills through tutorials and discussion. Browse content geared toward a range of skill levels, from student to professional. Write code and design systems as more than a developer, but a craftsman.

    Recent Posts

    1
    Architecture, Raspberry Pi
    Monitoring Temperature and Humidity with Arduino and MQTT (ESP32)
    1
    Architecture, Raspberry Pi
    MQTT Overview: Simple Protocol for IoT and Messaging
    0
    Tech News
    6 Reasons Bitcoin Will Never Replace the US Dollar

    Social Media

    WordPress Theme built by Shufflehound. Copyright J5 TEchnology