Rust library for single assignment cells and lazy statics without macros
☆2,085Mar 12, 2026Updated 3 months ago
Alternatives and similar repositories for once_cell
Users that are interested in once_cell are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- A small macro for defining lazy evaluated static variables in Rust.☆2,029Jan 29, 2025Updated last year
- derive(Error) for struct and enum error types☆5,465Jun 24, 2026Updated last week
- Type erasure for async trait methods☆2,160Jun 24, 2026Updated last week
- Flexible concrete Error type built on std::Error☆6,574Jun 25, 2026Updated last week
- Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.☆3,381Jun 8, 2026Updated 3 weeks ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Application level tracing for Rust.☆6,758May 30, 2026Updated last month
- A hash table with consistent order and fast iteration; access items by key or sequence index☆2,386May 2, 2026Updated 2 months ago
- A crate for safe and ergonomic pin-projection.☆713Jun 18, 2026Updated 2 weeks ago
- A small rust library for adding custom derives to enums☆2,394Mar 7, 2026Updated 3 months ago
- Temporary file library for rust☆1,442Updated this week
- Extra iterator adaptors, iterator methods, free functions, and macros.☆3,141Jun 25, 2026Updated last week
- Parser for Rust source code☆3,338Jun 24, 2026Updated last week
- "Small vector" optimization for Rust: store up to a small number of items on the stack☆1,651Jun 11, 2026Updated 3 weeks ago
- Rust port of Google's SwissTable hash map☆2,949Jun 20, 2026Updated 2 weeks ago
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Tools for concurrent programming in Rust☆8,495Jun 25, 2026Updated last week
- Some more derive(Trait) options☆2,118Jun 18, 2026Updated 2 weeks ago
- Zero-cost asynchronous programming in Rust☆5,871Jun 24, 2026Updated last week
- Blazing fast concurrent HashMap for Rust.☆4,068May 17, 2026Updated last month
- Statistics-driven benchmarking library for Rust☆5,490Apr 23, 2026Updated 2 months ago
- Date and time library for Rust☆3,873Updated this week
- A safe and fast multi-producer, multi-consumer channel.☆3,033Apr 16, 2026Updated 2 months ago
- Compile time static maps for Rust☆2,164Jun 24, 2026Updated last week
- async fn(Request) -> Result<Response, Error>☆4,220Jun 22, 2026Updated last week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- ☆923Jun 24, 2026Updated last week
- A vector with a fixed capacity. (Rust)☆876Jun 23, 2026Updated last week
- A small and fast async runtime for Rust☆4,986Jun 27, 2026Updated last week
- Easily assign underlying errors into domain-specific errors while adding context☆1,887May 29, 2026Updated last month
- Macros for all your token pasting needs☆1,090Oct 6, 2024Updated last year
- A string type for Rust that is not required to be valid UTF-8.☆1,079Jun 25, 2026Updated last week
- Async version of the Rust standard library☆4,068Aug 15, 2025Updated 10 months ago
- Link-time initialization, destruction, scattered data collection macros for Rust☆1,042Jun 27, 2026Updated last week
- Rayon: A data parallelism library for Rust☆13,097Jun 27, 2026Updated last week
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- Subcommand to show result of macro expansion☆3,100Jun 24, 2026Updated last week
- This crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`…☆850Jun 27, 2026Updated last week
- derive builder implementation for rust structs☆1,536Jan 2, 2026Updated 6 months ago
- Rust cache structures and easy function memoization☆2,050Updated this week
- Rust quasi-quoting☆1,550Jun 24, 2026Updated last week
- Slab allocator for Rust☆913Jan 31, 2026Updated 5 months ago
- A next-generation test runner for Rust.☆3,068Updated this week