| packages/nixpkgs/haskellPackages.Combinatorrent | A concurrent bittorrent client |
| packages/nixpkgs/haskellPackages.transactional-events | Transactional events, based on Concurrent ML semantics |
| packages/nixpkgs/python313Packages.geventhttpclient | High performance, concurrent HTTP client library using gevent |
| packages/nixpkgs/python314Packages.geventhttpclient | High performance, concurrent HTTP client library using gevent |
| packages/nixpkgs/python312Packages.geventhttpclient | High performance, concurrent HTTP client library using gevent |
| packages/nixpkgs/haskellPackages.Concurrential | Mix concurrent and sequential computation |
| packages/nixpkgs/haskellPackages.json-rpc | Fully-featured JSON-RPC 2.0 library |
| packages/nixpkgs/haskellPackages.co-log | Composable Contravariant Comonadic Logging Library |
| packages/nixpkgs/vermin | Concurrently detect the minimum Python versions needed to run code |
| packages/nixpkgs/python313Packages.pytest-run-parallel | Simple pytest plugin to run tests concurrently |
| packages/nixpkgs/python314Packages.pytest-run-parallel | Simple pytest plugin to run tests concurrently |
| packages/nixpkgs/python312Packages.pytest-run-parallel | Simple pytest plugin to run tests concurrently |
| packages/nixpkgs/haskellPackages.post-mess-age | Send messages to a handle concurrently without getting them mixed |
| packages/nixpkgs/haskellPackages.stm-conduit | Introduces conduits to channels, and promotes using conduits concurrently |
| packages/nixpkgs/haskellPackages.threaded | Manage concurrently operating threads without having to spark them |
| packages/nur/foolnotion.parallel-hashmap | Very efficient, memory friendly, concurrent, drop-in replacement for std::unordered_map, std::unordered_set, std::map and std::set |
| packages/nur/sikmir.pqdm | Comfortable parallel TQDM using concurrent.futures |