Percona Monitoring and Management: an open source database monitoring, observability and management tool
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OpenTelemetry Compile-Time Instrumentation for Golang
- go
- instrumentation
- observability
- opentelemetry
Simple, modular, and observable Go framework for backend applications.
- framework
- go
- golang
- grpc-server
Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.
- developer-tools
- golang
- quota-tracker
- ai-api-monitoring
Zero-config, pure-Go HTTP request visualizer & debugger for local Go web development.
- golang
- logging
- networking
- opentelemetry
Solutions for Elements of Programming Interviews problems written in Golang (work-in-progress)
A generics based dependency injection application framework for Go, supporting aspect oriented programming based on interceptors
- code-generation
- dependency-injection
- framework
- generics
Go http.RoundTripper that emits open telemetry metrics. This helps you easily get metrics for all external APIs you interact with.
- opentelemetry-go
- api-client
- roundtripper
- httpclient
A k6 extension for testing distributed tracing backends
OpenTelemetry-native tracing, token tracking, cost attribution, and prompt analytics for Go backends integrating LLMs.
The standards-based Web Components multitool. Generate Custom Elements Manifests, Dev Server, LSP, and MCP for your app or design system
- custom-elements
- custom-elements-manifest
- go
- golang
Local-first policy gateway for coding agents. Allow, review, or block MCP, shell, SQL, GitHub, and HTTP actions with scoped credentials and signed evidence.
- golang
- observability
- opentelemetry
- policy-engine
k6 extension to generate OpenTelemetry signals for load testing
- k6
- opentelemetry
- xk6
- k6-extension
OpenTelemetry auto-instrumentation tool for Golang. It automatically injects OpenTelemetry blocks.
A production-grade messaging abstraction for Go. It provides a unified API to decouple business logic from various brokers including Kafka, RabbitMQ, RocketMQ, NATS, Redis, and AWS SQS. Featuring built-in OpenTelemetry integration and engineered for high reliability.
Microservers are easy!
- go
- microservices
- etcd
- grpc
Sample Golang app to demonstrace OpenTelemetry instrumentation