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open-metadata/OpenMetadata

A unified metadata platform for data discovery, data observability, and data governance.

8.8K
Active
TypeScript
Data Catalog
Data Governance
TypeScript
#data-discovery#data-lineage#data-quality

aden-hive/hive

An agent development framework that evolves to drive outcomes, with support for Anthropic's Claude and OpenAI's models.

8.8K
Active
Python
Agents & Orchestration
LLM Frameworks
Python
#agent#ai-evaluation#automation

Arize-ai/phoenix

AI observability and evaluation tooling for developers building with large language models and AI agents.

8.8K
Active
Jupyter Notebook
LLM Frameworks
Agents & Orchestration
Jupyter Notebook
#ai-monitoring#ai-observability#llm-evaluation

openstatusHQ/openstatus

Open-source status page with uptime monitoring and API monitoring as code

8.4K
Active
TypeScript
API Frameworks
Monitoring
Next.js
#monitoring#api-monitoring#uptime

ngrx/platform

ngrx/platform is a reactive state management library for Angular applications, providing observables, signals, and redux-inspired state management.

8.3K
Active
TypeScript
Component Libraries (Angular)
Frontend Frameworks
Angular
#reactive#state-management#observables

groue/GRDB.swift

A toolkit for SQLite databases, focused on application development with a Swift-based API.

8.3K
Active
Swift
ORMs & Query Builders
Swift
#database#sqlite#orm

dropwizard/metrics

A Java library for capturing JVM- and application-level metrics for monitoring and observability.

7.9K
Active
Java
API Frameworks
Monitoring
#metrics#monitoring#observability

redux-observable/redux-observable

Redux-Observable provides RxJS middleware for handling side effects in Redux applications.

7.8K
Stable
TypeScript
Component Libraries (React)
React
#state-management#side-effects#rxjs

coroot/coroot

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis for microservices.

7.5K
Active
Go
Monitoring
Metrics
#observability#apm#microservices

facebookarchive/KVOController

Simple, modern, and thread-safe key-value observing library for iOS and macOS development.

7.3K
Archived
Objective-C
General Utilities
#key-value-observing#thread-safe#ios

evidentlyai/evidently

Evidently is an open-source ML and LLM observability framework to evaluate, test, and monitor AI-powered systems.

7.3K
Active
Jupyter Notebook
MLOps
Data Validation
Jupyter Notebook
#data-quality#data-validation#model-monitoring

dotnet/reactive

The Reactive Extensions for .NET is a library for composing asynchronous and event-based programs using observable collections and LINQ-style query operators.

7.1K
Stable
C#
API Frameworks
General Utilities
#reactive-programming#asynchronous#event-based

apache/hertzbeat

An open-source real-time observability system powered by AI for monitoring and alerting on servers and services.

7.1K
Active
Java
Agents & Orchestration
Monitoring
#ai#observability#monitoring

projectcalico/calico

Cloud-native networking and network security solution for Kubernetes and OpenStack environments.

7.1K
Active
Go
API Frameworks
Containerization
#kubernetes#networking#security

mobxjs/mobx-state-tree

A full-featured reactive state management library for TypeScript without the boilerplate

7.1K
Stable
TypeScript
Frontend Frameworks
API Frameworks
React
#state-management#observable#redux

traceloop/openllmetry

Open-source observability tool for GenAI and LLM applications, based on OpenTelemetry

6.9K
Active
Python
LLM Frameworks
Monitoring
Python
#llm#observability#monitoring

open-telemetry/opentelemetry-collector

OpenTelemetry Collector for metrics and monitoring

6.7K
Active
Go
Go
#telemetry#monitoring#metrics

OneUptime/oneuptime

Open-source platform for monitoring and observability, focused on incident management and on-call workflows.

6.5K
Active
TypeScript
Monitoring
Monitoring
TypeScript
#observability#incident-management#on-call

pixie-io/pixie

Pixie is an instant Kubernetes-native application observability platform that provides deep insights into your running applications.

6.4K
Active
C++
Monitoring
CLI Tools
Golang
#observability#kubernetes#distributed-systems

GreptimeTeam/greptimedb

Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming.

6.0K
Active
Rust
Databases
API Frameworks
#analytics#cloud-native#distributed
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