CorpusAIOpen
Ask questions across document sets and get cited answers
Corpus turns piles of PDFs and web pages into something a team can interrogate.
Directory
871 products in total: 615 OSI-approved open source, 19 source-available, 140 unresolved-license Projects, and 97 proprietary. Structural source=open URLs remain supported; use the license-policy filter for the canonical distinction.
Ask questions across document sets and get cited answers
Corpus turns piles of PDFs and web pages into something a team can interrogate.
Open-source LLM observability with request logging, cost tracking, and agent tracing
Spanlens is an MIT-licensed observability platform for OpenAI, Anthropic, and Gemini workloads with request logging, cost tracking, and agent tracing, added with a one-line change or a drop-in proxy.
Open-source subscription tracker that finds recurring charges in your inbox
Suprascribe is an open-source subscription tracker that scans your inbox to find recurring charges, then helps you audit, manage, and cancel them.
Open-source AI gateway that traces, evaluates, and protects LLM calls
Grepture is an open-source AI gateway that sits between an app and its LLM providers to trace, evaluate, and protect every call.
Open-source proxy securing AI API keys in iOS apps with DeviceCheck
Proxed AI is an open-source proxy that keeps AI API keys off iOS devices, checking each request with Apple DeviceCheck while adding rate limits and usage tracking.
Run batch tasks on shared provider machines, or earn by sharing yours
Golem is a peer-to-peer network where requestors run batch tasks on machines shared by providers, paying per use in the GLM token. Tasks execute inside provider-hosted environments such as VM images, as a single task or as many parallel tasks spread across providers.
Open-source, OpenAI-compatible LLM gateway with cost and latency tracking
LLM Gateway is an open-source gateway that puts OpenAI, Anthropic, and Gemini calls behind one OpenAI-compatible API. An application keeps its existing OpenAI client and points it at the gateway, so switching providers or spreading load across them is a configuration change rather than a rewrite.
871 results