Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Tags2
Sort:Used by Most Apps
Storybook
The industry-standard workshop for building, documenting, and testing UI components in isolation, across every major frontend framework.
react-native-safe-area-context
A flexible way to handle safe area insets in React Native, with hooks and components that also work on Android and web.
React Native Web
Cross-platform React UI components that render React Native's API on the web
FlashList
High-performance drop-in replacement for React Native's FlatList with view recycling
dd-trace
Datadog's official Node.js APM tracer, auto-instrumenting 100+ frameworks for tracing, profiling, security, and LLM observability.
faro-web-sdk
Real user monitoring SDK that instruments browser apps and ships telemetry to Grafana.
dd-trace-py
Datadog's official Python APM client for distributed tracing, profiling, and observability.
apm-agent-nodejs
The official Elastic APM agent for Node.js, auto-instrumenting popular frameworks and modules to capture traces, errors, and metrics.
ApplicationInsights-node.js
Microsoft's OpenTelemetry-based SDK for instrumenting Node.js services with distributed tracing, metrics, logs, and exception telemetry sent to Azure Monitor.
@elastic/apm-rum
Browser Real User Monitoring agent that streams page-load performance, Web Vitals, traces, and JS errors to Elastic APM.
@elastic/opentelemetry-node
Elastic's zero-code OpenTelemetry distribution for Node.js, giving production apps tracing, metrics, and logs with a single --import flag.
@datadog/native-metrics
A native Node.js addon that collects CPU, V8 heap, garbage-collection, and event-loop metrics directly from libuv and V8 internals.