PayFlow – Event-Driven Paystack Payment Microservices System using Golang , gRPC and Docker
A payment flow can appear straightforward: create an order, initialize a transaction, receive confirmation from the payment provider, and mark the order as paid. In a distributed environment, however, each of these operations can fail independently. Webhooks may be delivered more than once, message brokers may become temporarily unavailable, and separate services cannot depend on […]
AI Second Brain: A Personal Agentic AI System
BACKGROUND & MOTIVATION My digital life had gradually become distributed across multiple systems. Important communication lived in Gmail, appointments and deadlines in Google Calendar, personal notes in Google Docs, tasks in Todoist, financial information in a separate tracker, and files on my computer. Each application worked independently, which meant that staying organised still required constantly […]
MutaScope: Genomic Variant Effect Prediction with Evo2 LLM
BACKGROUND & MOTIVATION Human genomes contain millions of genetic variants, but identifying which changes may contribute to disease is a much harder problem than simply detecting that a mutation exists. A variant can alter a DNA sequence without necessarily producing a harmful biological effect, while other variants may disrupt important genomic patterns and contribute to […]
Eye Net
BACKGROUND & MOTIVATION Vision impairment remains a major global health challenge, with the World Health Organization estimating that at least 2.2 billion people live with near or distance vision impairment. Retinal conditions are particularly important because delayed detection can lead to irreversible changes in vision. Optical Coherence Tomography (OCT) provides high-resolution, cross-sectional images of retinal […]
