In the past few years, I have developed a few libraries related to converting GPS coordinates to a TZ database timezone.
For the Go/Rust/Python version, you can also see the blog post: History of package tzf.
| Use Case | Link |
|---|---|
| Go | ringsaturn/tzf |
| Rust | ringsaturn/tzf-rs |
| Python | ringsaturn/tzfpy |
| Swift | ringsaturn/tzf-swift |
| Wasm(browser only) | ringsaturn/tzf-wasm |
| PostgreSQL extension | ringsaturn/pg-tzf |
Or online preview: https://ringsaturn.github.io/tzf-web/.