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Building a CI/CD Bot with Slack and Kubernetes ― GopherAcademy

This article is about an experiment at Africa’s Talking on using Slack to manage our deployment process. Like many companies, we use Kubernetes to manage our deployments, and Slack for internal communications. We decided to investigate how we can use Slack to improve our deployment process and structure the communications needed for a deployment. Source: Building a CI/CD Bot with Slack and Kubernetes

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How to build a telegram bot using Node.js and Now

Serverless deployment, the intriguing topic grabbing a lot of attention from rookies and veterans alike in the tech ecosystem is finally here. In this article we’ll be taking a practical approach to serverless deployment, also referred to as FaaS (Function as a Service). Serverless architecture, simply put is a way to build and run applications and services without managing server in infrastructure. Practical approach? We’ll be building a telegram weather bot using node.js, which will…

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npm vs Yarn 2018 Comparison

  Developers are usually caught in a dilemma when choosing between package managers to use in building and managing project dependencies. Two popular package managers in the ecosystem are NPM (Node package manager) and Yarn (package manager created by Facebook). We’ll be looking at these package managers side by side considering the following features: Performance Security Support Ease of use At the end of this article, you’ll be able to decide which package manager to…

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The Payments Landscape in Africa and the Untapped Possibilities

The payments landscape in Africa is filled with nuances, gaps, and opportunities. Here is a chat Diana and I had about payments in Africa. https://www.youtube.com/watch?v=sGnZ8G3QT0w Is Africa becoming home to a dynamic tech sector? The answer is yes. As Africa’s economy and tech space continues to grow, people call for more opportunities to reach their ultimate potential. That said, our lead Payments/Airtime Product Manager Diana Wanjuhi and Sales Engineer in Nigeria Stephen Afam-Osemene discuss all…

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Building Scalable Web Services in Golang

gophers learning

  One of the very intrinsic aspects of the language is its insistence on doing things the “right” way. From the way golang projects are structured to the strictness in linting and documentation, every single aspect of Golang, done right, is delightfully intuitive and ergonomic. Source: Building Scalable Web Services in Golang – Myntra Engineering – Medium The above post has some very good points about building web services in Go. Here is one of mine. Configuration…

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My Investment Philosophy

investment calculation

An investment leverages knowledge and money that you currently own to generate even more money. This can become a steady recurring income where we try to take a chunk of money an spread it into a recurring stream. An ideal investment should not require a lot of time. Beyond the initial research and set up, an investment should be able to run with little supervision and produce returns. The things in this article are my ideas…

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Docker Volumes: An Introduction

Docker volume

Docker volumes are very useful when we need to persist data in Docker containers or share data between containers. Docker volumes are important because when a Docker container is destroyed, it’s entire file system is destroyed too. So if we want to keep this data in some way, it is necessary that we use Docker volumes. Docker volumes are attached to containers during a docker run command by using the -v flag When Docker Volumes…

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Understanding Docker Containers

Docker container

In a previous article, we talked about Docker images but we could only use a small section to talk about Docker containers. Now, let’s go deeper. Docker Containers A Docker container is created from a Docker image. If a Docker image is a recipe, think of the Docker container as the dish that is prepared A container image is a lightweight, stand-alone, executable package of a piece of software that includes everything needed to run…

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Working Effectively with Docker Images

Docker Images

Docker is a wonderful tool for many things. A few of them are; As a version control system for your entire app’s operating system by storing each configuration as a central build. To distribute/collaborate our app’s operating system with our team. To run your code on your laptop in the same environment as you have on your server. We are going to explore Docker images. Why we should use them, and how to go about…

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How to Add Google’s Two Factor Authentication to Laravel

Two factor authentication (2FA) strengthens access security by requiring two methods (also referred to as factors) to verify your identity. Two factor authentication protects against phishing, social engineering and password brute force attacks and secures your logins from attackers exploiting weak or stolen credentials. In this tutorial, we are going to learn how to add two factor authentication to our Laravel application. We’ll be using Google Authenticator and implementing the Time-based One-time Password (TOTP) algorithm…

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