Richard Djarbeng's Technical Posts
(140) Posts
Dense Haze Over Kigali - Weather Report - 29th January, 2026
Today, Kigali is shrouded in a dense haze that has significantly reduced visibility across the city. The atmosphere feels heavy, with the usual crisp views of the surrounding hills obscured...
The Developer's Guide to Payment Platforms: Stripe, Lemon Squeezy, Paddle, and Paystack
Building an app is hard. Getting paid for it shouldn’t be. In 2026, the landscape of payment providers is richer than ever. Gone are the days when PayPal was your...
How To Invest On The Ghana Stock Exchange
The Ghana Stock Exchange (GSE) represents a unique opportunity for Ghanaian investors to participate in the growth of the country’s economy. As Ghana’s primary stock market, the GSE provides access...
What is TechRxiv?
TechRxiv is an open, moderated preprint server designed for sharing unpublished research in fields such as electrical engineering, computer science, and related technology disciplines. It was launched in 2020 by...
The Evolution of a Side Project: My Countdown App
In December 2021, I embarked on a project to create a simple countdown app to display time left till midnight. Then I decided to extend it further to count the...
Google Earth Engine: A Useful Tool for Satellite Imagery
I discovered Google Earth Engine (GEE), and I thought it might be helpful to share my experience with others who might need satellite images for their work. GEE is essentially...
Kaggle competitions: Gateway to Data Science Success
Imagine a place where data scientists from around the world gather to solve real-world problems, compete for substantial prizes, and build their careers. That’s Kaggle competitions in a nutshell -...
Revolutionizing Healthcare in Developing Nations Through Data
Jeremy Howard, a prominent figure in artificial intelligence and healthcare innovation, highlights a critical issue in global healthcare: developing nations have less than 10% of the medical experts they need....
Discover Graduate Programs at Carnegie Mellon University Africa
Carnegie Mellon University Africa (CMU-Africa), located in Rwanda, offers three master’s programs designed to equip students with the skills needed to address global challenges in technology and engineering. These programs—Master...
Answer.AI Launches: A New Chapter in Practical AI Development
A groundbreaking AI venture has emerged with the launch of Answer.AI, a novel R&D laboratory founded by Jeremy Howard and Eric Ries with $10 million in funding from Decibel VC....
SAMURAI: Advancing Zero-Shot Visual Tracking with Motion-Aware Memory
A new paper, titled “SAMURAI: Adapting Segment Anything Model for Zero-Shot Visual Tracking with Motion-Aware Memory”, introduces an enhancement to visual object tracking building upon Segment Anything Model 2 (SAM...
Review: Google Antigravity License Agreement and First Impressions
Google’s new Antigravity code editor promises a revolution where AI agents write and test code for you, but the fine print reveals a potential privacy nightmare. This review uncovers buried...