Official Python SDK for building workers and IoT devices compatible with the Avtomatika orchestrator. Automates polling, S3 payload offloading, and heartbeats.

A simulation of an ACPC Grading System Server where multiple computers process incoming tasks. The system handles exponential interarrival and service times with a FIFO queue mechanism and calculates key performance metrics like average delay time, waiting time, and time-based average queue length.

Built a distributed task processing system using Spring Boot and RabbitMQ, implementing asynchronous processing with retry mechanism, Dead Letter Queue (DLQ), delayed retries, and idempotent worker design for fault tolerance and scalability.

A lightweight Java library for distributed scheduling and background work using database-backed leases.