what is temp-fork-ahash fr?

AHash is a tool for programmers using the Rust language to make in-memory hashmaps, the data structures software uses to look up information by a key, like a dictionary, run much faster. It's designed as a drop-in replacement for the default hashing mechanism, meaning developers can swap it in with almost no code changes and get a noticeable speed boost. At a high level, a hashmap works by taking a key (like a word) and running it through a math function that spits out a number, which determines where the value lives in the computer's memory. AHash's approach has two key traits: it's extremely fast, and it uses a "keyed" system, meaning each map generates completely different hash values that can't be predicted without knowing the internal keys. This prevents a specific type of attack where bad actors flood a system with items designed to collide, intentionally slowing things down. This tool is meant for Rust developers building performance-sensitive applications who need fast, in-memory data lookups. For example, a developer building a high-traffic web server or a data-heavy application would use it to keep their software responsive. The project explicitly states it is not a cryptographically secure hash, so it shouldn't be used for passwords or security checksums. There's a notable tradeoff: AHash doesn't have a fixed standard for its output. This allows the algorithm to be updated and improved over time as faster techniques are discovered, but it means the same input will produce different hashes on different computers or software versions. Because of this, the project is explicitly designed for temporary, in-memory use, not for saving hashed values to disk or sending them over a network.