A List of companies that use Array Languages (J, K, APL, q)

A GitHub repository has been created to compile a list of companies that utilize array languages such as J, K, APL, and q. This initiative was developed in collaboration with members of the r/apljk subreddit and features companies from various sectors, predominantly finance, consulting, and software development. The repository includes details about each company, such as their location, sector, and remote work policies. Notable examples include 1010Data, which uses K3 and is based in New York, offering remote work options; BNP Paribas, a global finance company using kdb+/q, also allowing remote work; and Dyalog, which employs APL and operates in the UK and Denmark, supporting remote work. In contrast, Goldman Sachs, a global finance firm using K, does not offer remote work, and Volvo, which uses APL in Sweden's manufacturing sector, also does not support remote work. The repository encourages contributions from users who can suggest additional companies or update the status of listed ones. It also provides links to similar lists for other programming languages, enhancing its utility for those interested in array languages in the corporate sector. For further details, the repository can be accessed on GitHub.