Thank you, I highly appreciate it. As is website has clear and strong focus, it's "fresh" vs "repeated" job ads. Naturally, you would always prefer to give a shot with company that just posted a fresh ad, then to apply for a role that is repeated in 10 months of previous 12 but company still hasn't found a candidate that satisfies criteria.
For the additional filters, by technologies and role types it would be of great help if I could find some high level indexing and fuzzy search tools/libraries. I would probably need to migrate from SQLite to Postgres and when I am already there probably use ORM too.
Certainly, I would need to do serious research, if there is enough public interest in the current website and I manage to find some contributors with data science and information retrieval experience maybe we can add many interesting filters like tech, roles, location, visas, remote, etc.
On my wishlist are some fuzzier categories: