jwHash

Supports strings, long integers, doubles, and pointers as both keys and values, providing flexibility for diverse C applications as shown in the API examples.

Copies strings on storage and retrieval to prevent memory issues, ensuring safety without manual management, as highlighted in the README's features.

Includes bucket-level locking for safe concurrent access with minimal performance impact, evidenced by multi-threaded benchmarks scaling with processor count.

Designed to be easily dropped into C projects across platforms with a simple make-based build, making it ideal for embedded or dependency-free environments.