Logging, monitoring and analytics for projects built with AI agents
Logging, tracing, product analytics SDKs. 29 tools ranked by how many of 12,697 public projects built with AI coding agents use them, with downloads and GitHub stars. Updated Oct 10, 2026.
| Tool | Used in agent projects | Downloads / wk | GitHub stars | License |
|---|---|---|---|---|
| Vercel Analytics npm Real-time web analytics SDK for tracking traffic and user behavior. |
422 (3.3%) | 8.3M | 517 | MIT |
| pino-pretty npm Pretty-printer for Pino JSON logs to make terminal output human-readable. |
223 (1.8%) | 24.6M | 1,706 | MIT |
| Web Vitals npm Measure Core Web Vitals and other key performance metrics in JavaScript. |
222 (1.7%) | 48.7M | 8,640 | Apache-2.0 |
| Vercel Speed Insights npm Measure web performance metrics and get recommendations for improvement. |
167 (1.3%) | 5.6M | 116 | Apache-2.0 |
| psutil pypi Cross-platform library for retrieving process and system monitoring information. |
144 (1.1%) | 74.7M | 11.3K | BSD-3-Clause |
| Pino npm Ultra-fast JSON logger for Node.js with minimal overhead. |
129 (1.0%) | 53.3M | 18.2K | MIT |
| Sentry for Next.js npm Official Sentry SDK for error tracking and performance monitoring in Next.js apps. |
119 (0.9%) | 11.7M | 8,756 | MIT |
| Loguru pypi Simplified Python logging library with intuitive API and structured logging. |
108 (0.9%) | 16.4M | 24.1K | — |
| Winston npm Versatile Node.js logging library supporting multiple transports and levels. |
105 (0.8%) | 27.2M | 24.5K | MIT |
| structlog pypi Structured logging library for Python with composable processors. |
84 (0.7%) | 24.3M | 4,970 | — |
| Prometheus Client pypi Python client library for instrumenting applications with Prometheus metrics. |
83 (0.7%) | 35.1M | 4,380 | — |
| OpenTelemetry npm Standard APIs and SDKs for distributed tracing and observability. |
78 (0.6%) | 91.6M | 3,489 | Apache-2.0 |
| PostHog JS npm Automatic event capture and product analytics SDK for JavaScript applications. |
74 (0.6%) | 16M | 633 | (Apache-2.0 AND MIT) |
| OpenTelemetry API pypi Python API for instrumenting applications with distributed tracing and observability. |
62 (0.5%) | 136M | 2,663 | — |
| OpenTelemetry SDK pypi Python SDK implementation for OpenTelemetry providing tracing, metrics and logging. |
62 (0.5%) | 70.1M | 2,663 | — |
| morgan npm HTTP request logger middleware for Express and Connect applications. |
53 (0.4%) | 13.2M | 8,201 | MIT |
| debug npm Lightweight debugging utility for Node.js and browser with namespace-based filtering. |
42 (0.3%) | 576M | 11.5K | MIT |
| Sentry Node SDK npm Error tracking and performance monitoring for Node.js with OpenTelemetry instrumentation. |
39 (0.3%) | 38.8M | 8,756 | MIT |
| python-json-logger pypi JSON formatter for Python logging to emit structured logs for log aggregation. |
37 (0.3%) | 22M | — | — |
| prom-client npm Prometheus client library for instrumenting Node.js applications with metrics. |
35 (0.3%) | 10M | 3,496 | Apache-2.0 |
| Sentry SDK pypi Error tracking and performance monitoring SDK for Python applications. |
35 (0.3%) | 33.5M | 2,214 | — |
| Sentry React npm Official Sentry SDK for React error tracking and performance monitoring. |
34 (0.3%) | 27.9M | 8,756 | MIT |
| PostHog Node.js npm PostHog product analytics SDK for Node.js and server-side tracking. |
34 (0.3%) | 13.3M | 633 | MIT |
| Lighthouse npm Automated web performance auditing and best practices analysis tool from Google. |
28 (0.2%) | 5.1M | 30.9K | Apache-2.0 |
| @lhci/cli npm Lighthouse CI command-line tool for continuous performance monitoring and testing. |
27 (0.2%) | 1.8M | 7,107 | Apache-2.0 |
| @sentry/react-native npm Official Sentry SDK for error tracking and performance monitoring in React Native apps. |
26 (0.2%) | 3.7M | 1,825 | MIT |
| OpenTelemetry OTLP gRPC Exporter pypi Export OpenTelemetry observability data via Protobuf over gRPC. |
25 (0.2%) | 27.9M | 2,663 | — |
| OpenTelemetry FastAPI Instrumentation pypi Auto-instrumentation for FastAPI applications to collect traces and metrics for observability and monitoring. |
22 (0.2%) | 17.9M | 1,109 | — |
| Stack Data pypi Extract and format Python stack frame data for enhanced debugging displays. |
21 (0.2%) | 21.3M | 51 | MIT |
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