Open-Source Testing, Monitoring, and Reliability — as Code

k6 extension for production-grade SIP/RTP load testing — 100k concurrent calls, Opus/G.722/G.711, adaptive jitter buffer, MOS scoring, Grafana dashboard

This repository demonstrates a production-oriented multi-tier cloud backend using FastAPI, Docker, AWS ECS (Fargate), Terraform, GitHub Actions, and k6. It focuses on reproducible infrastructure, safe CI/CD workflows, and measurable performance testing, emphasizing clarity and engineering discipline over unnecessary complexity.

Grafana k6 is an open-source, developer-centric load testing tool used to test the performance of APIs, microservices, and websites.

API de alta concurrencia desarrollada en Rust para la validación de apuestas en eventos en vivo. Diseñada para manejar miles de requests por segundo con baja latencia, control de carga, acceso eficiente a base de datos y pruebas de estrés con k6.

Performance and load testing scripts using k6 for the High Concurrency Booking API.

Professional test automation framework for Todo application using Playwright, TypeScript, and best practices for SDET (Software Development Engineer in Test)

Comprehensive UI performance testing framework combining k6 browser automation with Cucumber BDD scenarios

The fastest way to load test your APIs. Multi-endpoint, SLA thresholds, and professional visual reports built-in.

A real-world performance testing project using Grafana K6 for API and web application load testing, including thresholds, scenarios, validations, and HTML reporting.

This is a scalable backend API for an Interactive Urban Farming Platform that connects urban farmers, vendors, and customers for sustainable agriculture, produce marketplace, rental farming spaces, and community collaboration.

Performance-focused ASP.NET Core 8 API showcasing optimized EF Core queries, PostgreSQL indexing, Redis caching, rate limiting, Polly resilience, Docker, k6 load tests, and benchmark dashboards.

Product-Hub is a high-performance e-commerce backend service implemented in Go. It utilizes PostgreSQL for transactional data persistence and Redis for distributed caching to ensure scalability under high load.

Stack completa de observabilidade baseada em Docker Compose, com uma aplicação de exemplo instrumentada (NestJS + Next.js) e toda a pipeline de coleta, armazenamento e visualização de métricas, traces e logs.

Scalable, Fault-Tolerant IoT Data Ingestion & Observability Engine

An AI assistant for clinical documentation. Features a custom Fabric.js layout engine for mapping AI-extracted data to clinic letterheads, real-time voice capture, and secure, client-side PDF prescription generation.

Nexus Guard Middleware: A high-performance, resilient security gateway built with Node.js, Express, and Redis. It implements a scalable Token Bucket rate-limiting algorithm and an automated Circuit Breaker pattern to secure backend endpoints against brute-force and DDoS attempts. Includes integrated k6 stress testing profiles and 0config Docker.

Multi-tenant Student Management System (SMS) Fullstack app with testing in Playwright POM for e2e and k6 performance testing. This is Demo Project

A data-driven benchmark of .NET (JIT & AOT) and Go. Evaluating cold start times, memory efficiency, and high-concurrency execution for modern serverless and edge architectures.