Data Structures

A library to generate and parse UUIDs.

Wasmer Common Types

Shared types for the rustls PKI ecosystem

Arena based tree structure by using indices instead of reference counted pointers

An implementation of boolean-valued predicate functions.

UTF-8 string and byte string interner and symbol table

Mixed Integer Linear Programming for Rust, with an user-friendly API. This crate allows modeling LP problems, and lets you solve them with various solvers.

`tinyvec` provides 100% safe vec-like data structures.

Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.

Next-gen compile-time-checked builder generator, named function's arguments, and more!

Canonical type definitions for EIP-155 chains

Types related to the Internet Computer Public Specification.

syn-powered Solidity parser

Ethereum primitive types

Canister Developer Kit macros.

A hash table with consistent order and fast iteration.

Types and traits for working with bytes

Shorthand macros to assist creating Decimal types.

Atomically swappable Arc

Agent library to communicate with the Internet Computer, following the Public Specification.

Hybrid typenum-based and const generic array types designed to provide the flexibility of typenum-based expressions while also allowing interoperability and a transition path to const generics

JSON values for jaq

FSST string compression for Lance

High-performance ULID and Snowflake-style IDs. Unique, monotonic, and lexicographically sortable IDs optimized for low-latency services and async workloads.

A collection of histogram data structures

D-Bus & GVariant encoding & decoding

Structured execution telemetry event schema used across VT Code crates.

Fast Merkle-Patricia Trie (MPT) state root calculator and proof generator for prefix-sorted nibbles

Types and traits for working with bytes (bytes crate fork)

I/O utilities for Lance

Encoders and decoders for the Lance file format

'Small vector' optimization: store up to a small number of items on the stack

Official FlatBuffers Rust runtime library.

Delaunay triangulations for the rust ecosystem

Typed index version of Rust slice and Vec containers

The enum `Either` with variants `Left` and `Right` is a general purpose sum type with two cases.

Track and query Cargo dependency graphs.

Markdown-backed storage utilities extracted from VT Code

An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.

A scalable, distributed, collaborative, document-graph database, for the realtime web

A columnar data format that is 100x faster than Parquet for random access.

A columnar data format that is 100x faster than Parquet for random access.

A columnar data format that is 100x faster than Parquet for random access.

Arrow Extension for Lance

Lance Columnar Format -- Core Library

Lance indices implementation

Identity implementation for HSM for the ic-agent package.

Collection of utilities for Rust, on top of ic-agent, to communicate with the Internet Computer, following the Public Specification.

Atomic types of the FuelVM.

Atomic types of the FuelVM.