helicone
by Helicone · GitHub
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
⭐ Stars
6k
🍴 Forks
632
🔥 Trending
+28 this week
📜 License
Apache-2.0
Commercial use OK📅 Created
2023
🔄 Last commit
today
🏷️ Category
agent-monitoring
💻 Language
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📈 Star history
2026-07-042026-07-22
📄 About
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
❓ Frequently asked questions
What is helicone?
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
Is helicone open source?
helicone is an open-source project. It is released under the Apache-2.0 license.
Is helicone free?
Yes. helicone is free and open source — you can use, modify and self-host it.
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