Here's your summary from RFS: Better Enterprise glue (https://www.youtube.com/watch?v=OdHj-1012vs) on the Y Combinator channel:

**TLDR:** The "dark matter" in enterprise software refers to the custom code needed to connect products to existing systems, creating a multi-billion dollar industry for consultants. Large language models can potentially automate this process, generating custom code for unique use cases.

- Customers often need to write custom code to connect purchased software to existing systems.

- This custom code, known as "dark matter," is company-specific and not visible from the outside.

- Large software vendors like Oracle and Salesforce have billion-dollar ecosystems of consultants for customization.

- Language models have the potential to automate the generation of custom code for unique use cases.

- This automation could revolutionize the industry by reducing the need for manual coding.

In conclusion, the video highlights the hidden world of custom code in enterprise software, the massive industry it has created, and the potential for automation through large language models. By leveraging this technology, companies could streamline the process of connecting software systems, reducing the reliance on manual coding and customization.