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Open Source LLM Application Frameworks using Fastify

A curated collection of the best open source frameworks specifically for building applications using Large Language Models. using Fastify.

FastGPT

Build powerful AI knowledge bases with ease

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28,409
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7,152
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17 hours ago

FastGPT is a free, open-source platform for creating AI-powered knowledge bases with data processing, model invocation, and visual workflows.

Open Source Alternative to:

Zendesk

Arize Phoenix

Open-source LLM tracing & evaluation for AI optimization

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10,157
Forks
924
Last commit
4 hours ago

Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.

Open Source Alternative to:

LangSmith

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