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Alternatives to Open Catalyst Project

EleutherAI Open LLM
EleutherAI Open LLMEleutherAI is a nonprofit AI research collective that trains and releases open-source LLMs, advancing interpretability, alignment, and language modeling research.
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MLflow
MLflowMLflow is the largest open source AI engineering platform. Debug, evaluate, monitor, and deploy AI agents, LLMs, and ML models with 30M+ monthly downloads.
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Milvus AI Vector DB
Milvus AI Vector DBMilvus is an open-source vector database built for GenAI applications. Perform high-speed similarity searches and scale to tens of billions of vectors with minimal performance loss.
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Google Private Join and Compute
Google Private Join and ComputeOpen-source cryptographic protocol by Google that lets two parties compute the count and sum of values for shared identifiers without exposing any private data.
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Flower Federated
Flower FederatedFlower is a unified open-source framework for federated learning, analytics, and evaluation. Federate any ML workload across any framework and any language—from prototype to enterprise scale.
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Open Climate Fix
Open Climate FixOpen Climate Fix delivers open-source AI forecasting tools for solar, wind, and cloud prediction to help energy grid operators accelerate decarbonisation.
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Text Generation WebUI
Text Generation WebUIRun large language models locally with Text Generation WebUI — supports text, vision, tool-calling, and fine-tuning. 100% offline, open source, and private.
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Open-Meteo
Open-MeteoOpen-Meteo provides a free, open-source weather API with high-resolution global forecasts, 80+ years of historical data, and a simple JSON interface — no API key needed.
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NeMo Guardrails
NeMo GuardrailsNVIDIA's open-source toolkit for adding programmable topical, safety, and dialog guardrails to LLM-based conversational AI systems using the Colang DSL.
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Hail
HailHail is an open-source platform for cloud-native genomic dataframes and batch computing, enabling GWAS and large-scale genomic analysis from laptop to biobank scale.
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