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.

Comprehensive QA Automation Platform featuring 200+ tests across API, UI, Database, Performance, and Security testing with Pytest, Playwright, PostgreSQL, k6, OWASP ZAP, Allure Reports, Docker, and GitHub Actions CI/CD.

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.

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

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.

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.

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

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

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.

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

Configuration-driven load testing framework for k6. Add endpoints via JSON, test data via CSV - no scripting required.

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.

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.

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.