succinctly

What the project is

succinctly is a Rust project hosted on GitHub. Succinct data structures Succinctly provides space-efficient data structures with fast rank and select operations, optimized for both x86 64 (with AVX2/AVX-512) and ARM (NEON) architectures. The library is no std compatible and designed for high-throughput applications. The repository is maintained by rust-works and tracks activity through its public issue tracker and commit history. Readers who want a working example rather than a bare library will find the documentation and the linked resources useful for getting a first build running.

What it offers

The succinctly repository documents several concrete capabilities that shape how people use it. Bitvector with O(1) rank and O(log n) select - Poppy-style 3-level directory, tuned for query speed over compactness (~28-48% overhead) Balanced parentheses for tree navigation - RangeMin structure with O(1) operations and ~6% overhead JSON semi-indexing with SIMD acceleration - Up to 880 MiB/s throughput on x86 64 (AMD Zen 4) with table-driven PFSM parser YAML semi-indexing - Complete YAML 1.2 parser with anchor/alias resolution (~250-400 MiB/s) DSV/CSV semi-indexing - High-performance CSV/TSV parsing (85-1676 MiB/s) with BMI2 acceleration These points are taken from the project README, so they reflect what the maintainers actually ship rather than marketing claims. Checking the file list and the example directories gives a fuller picture of how each piece fits together.

How to set it up

Getting succinctly running starts with cloning the source from https://github.com/rust-works/succinctly. The README lists the commands needed to fetch the code and build or launch it. Representative steps from the documentation include: cargo add succinctly cargo build --release --features cli cargo test cargo clippy --all-targets --all-features -- -D warnings. After the code is on disk, the project instructions walk through configuration and any dependencies. Following the order shown in the README avoids the common setup mistakes that come from mixing steps.

License and project status

succinctly is written primarily in Rust and is released under the MIT license, which sets the terms for reuse and redistribution. The project reports around 51 stars on GitHub, a signal of how many developers have bookmarked it. The source was last updated on 2026-08-21. The canonical location is https://github.com/rust-works/succinctly, where the license file, the changelog and the open issues give the most current state of the work. Anyone planning to depend on it should read the license text directly before shipping it inside another product.

Editorial conclusion

The succinctly source lives at https://github.com/rust-works/succinctly under the MIT license and is mainly written in Rust. The README and the linked examples remain the place to confirm the current behaviour before adopting the project.