Evaluation and Tracking for LLM Experiments and AI Agents
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+90
STARS · LAST 30 DAYS
3
PER DAY
#337
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +8 | +90 | +270 |
| Per day | 1 | 3 | 3 |
| Forks gained | +5 | +7 | +18 |
trulens gained 90 stars in the last 30 days, about 3 a day, and now has 3.6K. It is about 6 years old and has averaged roughly 597 stars a year. It ranks #337 among Python repositories and #2,325 across all languages on GitHubRepo.
Trending Record
12
DAYS ON TRENDING
#1117
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
trulens has maintained a continuous presence across global trending indexes, peaking at #1117. Below is the 30-day activity profile:
💡 Overview
trulens is an open-source project written in Python: Evaluation and Tracking for LLM Experiments and AI Agents.
Engineered for speed, consistency, and developer ease, it solves common hurdles in agent-evaluation, agentops, ai-agents. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install trulens⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
trulens coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with trulens.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install trulens using your package manager: `pip install trulens`
Initialize your project workspace or configuration file for trulens.
Import trulens into your codebase or invoke it directly from your terminal.
Execute your test suite or run `trulens --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
truera/trulens is currently ranked #2,325 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,320 | ytti/oxidized | Ruby | ★ 3.6K | Compare ↗ |
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| #2,324 | erigontech/erigon | Go | ★ 3.6K | Compare ↗ |
| #2,325 | truera/trulens This Project | Python | ★ 3.6K | |
| #2,326 | tnodir/fort | C++ | ★ 3.6K | Compare ↗ |
| #2,327 | grafana/alloy | Go | ★ 3.6K | Compare ↗ |
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Frequently Asked Questions
What does trulens do? +
Evaluation and Tracking for LLM Experiments and AI Agents
What language is trulens written in? +
The primary language is Python. Topics include: agent-evaluation, agentops, ai-agents, ai-monitoring, ai-observability.
Is trulens actively maintained? +
Yes, the last recorded push was on Sep 30, 2026 with 82 open issues being tracked.
How many stars does trulens have? +
trulens has 3,581 stars and 350 forks on GitHub.
How does trulens rank among GitHub repositories? +
With 3,581 stars, truera/trulens is ranked #2,325 globally across all repositories tracked on GitHubRepo and #337 among Python projects.
What license is trulens distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
