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pydantic
logfire

AI observability platform for production LLM and agent systems.

24.7M 4K 230
Arize-ai
arize-phoenix

AI Observability & Evaluation

2.2M 10K 850
openlit
openlit

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

1.8M 2K 271
Arize-ai
arize-phoenix-otel

AI Observability & Evaluation

1.6M 10K 850
Arize-ai
arize-phoenix-client

AI Observability & Evaluation

881K 10K 850
Arize-ai
arize-phoenix-evals

AI Observability & Evaluation

762K 10K 850
Arize-ai
arize

A Python client to interact with Arize API

753K 58 20
truera
trulens-core

Evaluation and Tracking for LLM Experiments and AI Agents

86K 3K 271
truera
trulens-otel-semconv

Evaluation and Tracking for LLM Experiments and AI Agents

59K 3K 271
truera
trulens-feedback

Evaluation and Tracking for LLM Experiments and AI Agents

58K 3K 271
truera
trulens-dashboard

Evaluation and Tracking for LLM Experiments and AI Agents

56K 3K 271
truera
trulens-eval

Evaluation and Tracking for LLM Experiments and AI Agents

48K 3K 271
truera
trulens

Evaluation and Tracking for LLM Experiments and AI Agents

43K 3K 271
truera
trulens-connectors-snowflake

Evaluation and Tracking for LLM Experiments and AI Agents

38K 3K 271
truera
trulens-providers-cortex

Evaluation and Tracking for LLM Experiments and AI Agents

22K 3K 271
truera
trulens-providers-openai

Evaluation and Tracking for LLM Experiments and AI Agents

13K 3K 271
truera
trulens-providers-litellm

Evaluation and Tracking for LLM Experiments and AI Agents

12K 3K 271
truera
trulens-apps-langchain

Evaluation and Tracking for LLM Experiments and AI Agents

10K 3K 271
truera
trulens-apps-llamaindex

Evaluation and Tracking for LLM Experiments and AI Agents

5K 3K 271
Mandark-droid
genai-otel-instrument

GenAI OpenTelemetry Auto-Instrumentation Library A comprehensive wrapper for automatic instrumentation of LLM/GenAI applications Supports all major LLM providers and MCP (Model Context Protocol) tool calls

5K 1 1
truera
trulens-apps-langgraph

Evaluation and Tracking for LLM Experiments and AI Agents

5K 3K 271
truera
trulens-providers-bedrock

Evaluation and Tracking for LLM Experiments and AI Agents

5K 3K 271
truera
trulens-providers-langchain

Evaluation and Tracking for LLM Experiments and AI Agents

5K 3K 271
0bserver07
stackunderflow

StackUnderflow: the local observability for your coding agents. Search, replay, and analyse every session, all offline. Starts with Claude Code.

4K 1 1
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