array-deque cargo 0.4.0 clean Fixed-capacity circular buffer implementations: heap-allocated ArrayDeque and stack-allocated StackArrayDeque. Efficient O(1) operations, no_std support. 6.5K 8h ago systemprompt-mcp cargo not built 0.63.0 did not build Native Model Context Protocol (MCP) implementation for systemprompt.io. Orchestration, per-server OAuth2, RBAC middleware, and tool-call governance — the core… 6.5K 2h ago fastmcp-client cargo not built 0.12.0 did not build MCP client implementation for FastMCP 6.5K 3h ago embed-resources cargo 0.1.0-alpha6 clean A simple Rust crate to embed resources (files, URLs, data) as byte arrays. 6.4K 4h ago fastmcp-server cargo not built 0.12.0 did not build MCP server implementation for FastMCP 6.3K 3h ago grafton-visca cargo 2.0.0-rc.3 clean Rust based VISCA over IP implementation for controlling PTZ Cameras 6.1K 1d ago rune-cfg cargo 0.7.1 clean A modern, simple, and safe config language inspired by Markdown. 6.0K 2d ago keccak-rust cargo 1.0.2 clean Keccak implementation in Rust 5.9K 2h ago image-ndarray cargo 0.1.6 clean Zero-copy implementations for the Image crate to convert to and from ndarrays 5.7K 13h ago msqlx-sqlite cargo 0.9.0-msqlx.2 clean Temporary fork of sqlx-sqlite with unreleased fixes. SQLite driver implementation for SQLx. Not for direct use; see the `sqlx` crate for details. 5.7K 34m ago msqlx-mysql cargo 0.9.0-msqlx.2 clean Temporary fork of sqlx-mysql with unreleased fixes. MySQL driver implementation for SQLx. Not for direct use; see the `sqlx` crate for details. 5.7K 35m ago msqlx-postgres cargo 0.9.0-msqlx.2 clean Temporary fork of sqlx-postgres with unreleased fixes. PostgreSQL driver implementation for SQLx. Not for direct use; see the `sqlx` crate for details. 5.7K 34m ago endiantype cargo 0.1.3 clean endiantype is an no-std, endian-aware implementation of primitive types like u8, u16, etc. 5.6K 4h ago rig-s3vectors cargo 0.44.0 clean AWS S3Vectors vector store implementation for the rig framework 5.5K 1d ago vtcode-acp cargo not built 0.173.2 did not build ACP bridge and client implementation for VT Code 5.5K 15h ago hub75-framebuffer cargo 0.13.0 clean DMA-friendly Framebuffer implementation for HUB75 LED matrix displays 5.4K 5h ago tokio-dbus-xml cargo 0.2.2 clean Pure Rust D-Bus implementation for Tokio. 5.2K 20h ago prompt-rust cargo 0.2.0 clean A library providing a simple input macro for Rust, similar to Python's input(). 5.2K 2d ago openehr-its cargo 0.0.86 clean openEHR ITS (Implementation Technology Specifications): canonical JSON + canonical XML serialization of the RM, the generated ITS-REST 1.1.0 API contract, and… 5.0K 2d ago tank-core cargo 0.44.0 clean Core of Tank: the Rust data layer. This is intended to be used by drivers to implement a backend. 4.8K 1d ago whi cargo 0.8.2 clean Stupid simple PATH management 4.8K 2d ago pack_component cargo 1.2.0-dev.37754951766 clean Greentic pack component implementation 4.8K 16m ago rndc cargo 0.1.7 clean BIND9 RNDC protocol implementation for Rust 4.8K 8h ago fakecloud-kms cargo 0.50.0 clean KMS implementation for FakeCloud 4.8K 1d ago kqlparser cargo 0.0.4 clean Simple Kusto Query Language (KQL) Parser 4.6K 2h ago ciphers cargo 0.1.0 clean Cipher implementation library. 4.6K 6h ago ltk_hash cargo 0.5.0 clean Hashes implementation used by League Toolkit 4.6K 9h ago fakecloud-iam cargo 0.50.0 clean IAM and STS implementation for FakeCloud 4.4K 1d ago fakecloud-s3 cargo 0.50.0 clean S3 implementation for FakeCloud 4.4K 1d ago feagi-npu-runtime cargo 0.0.42 clean Runtime abstraction traits and implementations for FEAGI neural processing across platforms 4.2K 15h ago 