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An advanced, unified platform for code quality, architectural metrics, and Agile analytics. Features Python AST parsing, Java static analysis (code smells), and interactive project health dashboards built with Streamlit.

What this is: a set of DNS blocklists that block ads, trackers, telemetry, phishing, malware, scams, and other unwanted domains network-wide. They work for any region and with every common DNS server, ad blocker, and content blocker.

Lightweight server monitoring with historical data, docker stats, and alerts.

Open-source, high-performance AI gateway that works as your LLM gateway, MCP gateway and agent gateway. One OpenAI-compatible API for 10,000+ models, with failover, load balancing, semantic caching, virtual keys, budgets and MCP Code Mode.

Prometheus, a Cloud Native Computing Foundation project, is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts when specified conditions are observed.

Ragas is your ultimate toolkit for evaluating and optimizing Large Language Model (LLM) applications. Say goodbye to time-consuming, subjective assessments and hello to data-driven, efficient evaluation workflows. Don't have a test dataset ready?

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability.

We are your essential toolkit for computer vision. From data loading to real-time zone counting, we provide the building blocks so you can focus on building applications around your models. 🤝

Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. ) and configures itself automatically and dynamically. Pointing Traefik at your orchestrator should be the only configuration step you need.

An open‑source technical wiki connected to the systems it describes

Tuple, the premier screen sharing app for developers on macOS and Windows.

Startup strategy from your terminal. Not another dev tool.

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc.

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

VictoriaMetrics is a fast, cost-effective, and scalable solution for monitoring and managing time series data. It delivers high performance and reliability, making it an ideal choice for businesses of all sizes.

The Windows exporter is recommended for Windows users. To expose NVIDIA GPU metrics, prometheus-dcgm can be used.

Quickstart • Docs • Guides • Integrations • Chat • Download • Container Images • Rust Crate Docs

Toxiproxy is a framework for simulating network conditions. It's made specifically to work in testing, CI and development environments, supporting deterministic tampering with connections, but with support for randomized chaos and customization.

Open source time series database for real-time events, analytics, and monitoring--powered by Apache Arrow, DataFusion, and Parquet.

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Step 1: Install cloc (see Install from Github Releases and Install via package manager) or run cloc's docker image. The Windows executable has no requirements. The source version of cloc requires a Perl interpreter, and the Docker version of cloc requires a Docker installation.

Kibana is the open source interface to query, analyze, visualize, and manage your data stored in Elasticsearch.

> 1. 根目录下 cat-client 模块以后不再维护，下个大版本更新计划移除。新版Java客户端参考：lib/java > 2. 管理端、服务端、告警服务均使用 cat-home 模块部署即可

A network daemon that runs on the Node.js platform and listens for statistics, like counters and timers, sent over UDP or TCP and sends aggregates to one or more pluggable backend services (e.g., Graphite).

Telegraf is an agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

Generate metrics that can be embedded everywhere, including your GitHub profile readme! Supports users, organizations, and even repositories!

Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.

Thanos is a set of components that can be composed into a highly available metric system with unlimited storage capacity, which can be added seamlessly on top of existing Prometheus deployments.

SkyWalking: an APM (Application Performance Monitoring) system, especially designed for microservices, cloud native and container-based architectures.