Inspect ASP.NET Core HTTP traffic with a built-in dashboard and compare traces across environments.

One npm package. Durable workflows, feature flags, auth, request tracing, rate limiting, caching, metrics, webhooks, CRON, and more — all self-hosted on your own Postgres and Redis. No SaaS. No monthly bill.

See exactly what happened to a request — in order, with timings. A lightweight, human-readable request timeline tool for Java developers.

Deterministic root-cause diagnostics for Laravel failures with structured JSON export.

API Gateway built from scratch with custom service registry, JWT authentication, dynamic routing, round-robin load balancing, rate limiting, circuit breaker, tracing, and observability for microservice architectures.

Tracks each LLM serving request through the full pipeline with 24 event types, microsecond timestamps, and anomaly detection. Covers all state transitions: ARRIVAL -> ADMITTED -> QUEUED -> PREFILL -> DECODE -> COMPLETED, including prefix cache hit/miss, KV alloc, preemption, and KV transfer.

Standalone request tracing package for Laravel. Captures outgoing HTTP and SOAP requests, and optionally incoming requests. All traces are stored asynchronously via queued jobs.

ASP.NET Core Web API sample for request tracing with X-Correlation-ID propagation, reusable middleware, Swagger testing, and beginner-friendly clean structure.

Request tracing and performance visualization library for Node.js

Automatic HTTP Header Propagation for Kubernetes

A collection of high-quality **NestJS** utilities, modules, and tooling — crafted to make building backend applications faster, cleaner, and more maintainable.