Dev tools · alternatives · 2026

24 alternatives to Zeekstd – Rust Implementation of the ZSTD Seekable Format

Hello, I would like to share a Rust implementation of the Zstandard seekable format I've been working on. Regular zstd compressed files consist of a single frame, meaning you have to start decompression at the beginning. The seekable format splits compressed data into a series of independent frames, each compressed individually, so that decompression of a section in the middle of an archive only requires zstd to decompress at most a frame's worth of extra data, instead of the entire archive. I started working with the seekable format because I wanted to resume downloads of big zstd…

Zeekstd is a Rust implementation of the Zstandard seekable format, which divides compressed data into independent frames rather than a single frame. This allows decompression to start at any point in the middle of an… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
A simple, fast and user-friendly alternative to find, written in Rust▲456
A simple, fast and user-friendly alternative to 'find' - sharkdp/fd
2017 · github.com · its alternatives →
2
SeekStorm – open-source sub-millisecond search in Rust▲245
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust. - SeekStorm/SeekStorm
2024 · github.com · its alternatives →
3
Reduce SQLite database size by up to 80% with transparent compression▲420
Transparent dictionary-based row-level compression for SQLite - phiresky/sqlite-zstd
2022 · github.com · its alternatives →
4
ZFS Implementation in Python▲411
ZFS, in Python, without reading the original C. Contribute to alcarithemad/zfsp development by creating an account on GitHub.
2019 · github.com · its alternatives →
5
Zed 1.0▲365
High-performance, open source, multiplayer code editor
May 2026 · zed.dev · its alternatives →
6
Denormalized – Embeddable Stream Processing in Rust and DataFusion▲125
tl;dr we built an embeddable stream processing engine in Rust using apache DataFusion, check us out at https://github.com/probably-nothing-labs/denormalized Hey HN, We’d like to showcase a very early version of our embeddable stream processing engine called Denormalized. The rise of DuckDB has abundantly made it clear that even for many workloads of Terabyte scale, a single node system outshines the distributed query engines of previous generation such as Spark, Snowflake etc in terms of both performance and cost. Now a lot of workloads DuckDB is used for were normally…
2024 · github.com · its alternatives →
7
Lstr – A modern, interactive tree command written in Rust▲227
Hi HN, (First time poster!) I'm the author of `lstr`. I've always loved the classic Linux `tree` command for its simplicity, but I often found myself wanting more modern features like interactivity and Git integration. So, I decided to build my own version in Rust with a philosophy of being fast, minimalist, and interactive. It was also an excuse to help learn more about Rust\! Here's a quick look at the interactive mode: https://raw.githubusercontent.com/bgreenwell/lstr/main/asset... I've just released v0.2.0 with some features I think this community might find…
2025 · github.com · its alternatives →
8
zfind – CLI like find but using SQL syntax and also does tar/zip▲122
I wrote this because I needed to search a lot of files, including some archives, for files in a date range but couldn't find any good tools. Also I never liked find's option syntax. I think most people already know SQL (or at least it's easier to learn) and a much better match for this task.
2024 · github.com · its alternatives →
9
Minikv – Distributed key-value and object store in Rust (Raft, S3 API)▲71
Hi HN, I'm Emilie, I have a literature background (which explains the well-written documentation!) and I've been learning Rust and distributed systems by building minikv over the past few months. It recently got featured in Programmez! magazine: https://www.programmez.com/actualites/minikv-un-key-value-st... minikv is an open-source, distributed storage engine built for learning, experimentation, and self-hosted setups. It combines a strongly-consistent key-value database (Raft), S3-compatible object storage, and basic multi-tenancy. Features/highlights: - Raft…
Feb 2026 · github.com · its alternatives →
10
ZSV (Zip Separated Values) columnar data format▲86
A columnar data format built using simple, mature technologies.
2024 · github.com · its alternatives →
11AC
Asdf Clone Written in Rust▲79
I think that asdf (https://asdf-vm.com) was a great idea for a project. It helps consolidate installing and running different programming languages into a similar UX. It also is built with a plugin interface that makes it easy to build support for new languages. However it is so slow. I was just testing `node -v` and it was taking ~900ms. That kind of overhead is completely unusable. My shell prompt uses runtimes inside of it for various things so this effectively makes every command take multiple seconds to complete. So I rebuilt it in Rust but using the same plugin ecosystem so…
2023 · its alternatives →
12
Tinykv – Minimal file-backed key-value store for Rust▲24
I built tinykv because I kept reaching for simple persistent storage in Rust projects but found existing solutions either too complex (sled) or unmaintained (pickledb). tinykv focuses on simplicity: JSON-based, serde-powered, with optional TTL. Perfect for CLI tools, game saves, config storage. Would appreciate any feedback from the HN community!
2025 · crates.io · its alternatives →
13
High-speed UTF-8 validation in Rust▲127
SIMD-accelerated UTF-8 validation for Rust. Contribute to rusticstuff/simdutf8 development by creating an account on GitHub.
2021 · github.com · its alternatives →
14
ZXC – Asymmetric, +40% decode vs. LZ4 on ARM (C, BSD-3, Fuzzed)▲28
Hello HN, author here. I built ZXC, a lossless compression library designed specifically for "Write Once, Read Many" scenarios (Game assets, Firmware, App bundles). The Concept: Standard real-time codecs (LZ4, Snappy) are designed for symmetry. ZXC explores an asymmetric approach: it spends significantly more CPU cycles at compression time to generate a bitstream specifically structured for modern, wide-issue execution pipelines (maximizing Instruction Level Parallelism). Performance (Verified via lzbench integration): ZXC was merged into the official lzbench repository monday. ARM64 (Apple…
Dec 2025 · github.com · its alternatives →
15
Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3▲185
I built a SQLite VFS in Rust that serves cold queries directly from S3 with sub-second performance, and often much faster. It’s called turbolite. It is experimental, buggy, and may corrupt data. I would not trust it with anything important yet. I wanted to explore whether object storage has gotten fast enough to support embedded databases over cloud storage. Filesystems reward tiny random reads and in-place mutation. S3 rewards fewer requests, bigger transfers, immutable objects, and aggressively parallel operations where bandwidth is often the real constraint. This was explicitly inspired…
Mar 2026 · github.com · its alternatives →
16
SIMD Viterbi Decoder in Rust▲64
I wrote libcorrect in C in 2016 and wanted to revisit it in Rust. Instead of doing just a direct conversion, I went down the rabbit hole of making Rust's std::simd work for me. I ended up with a templated, generic Viterbi decoder for convolutional codes that dispatches the decode at runtime depending on which instruction sets are available. For small rates and orders, the entire decode lives in registers. Larger codes work through memory but take advantage of some acceleration structures. I also spent some time building a tool to find optimal (max d_free) conv codes for a given rate and…
Aug 2026 · github.com · its alternatives →
17
Efficiently searching compressed text files▲125
Create an index on a compressed text file. Contribute to mattgodbolt/zindex development by creating an account on GitHub.
2015 · github.com · its alternatives →
18
ZeroFS – A log-structured filesystem for S3▲128
ZeroFS serves S3-compatible buckets as POSIX filesystems over NFS and 9P, or as raw block devices over NBD. Data is compressed and encrypted before upload.
Jul 2026 · zerofs.net · its alternatives →
19
I missed the moving blocks, so I built a real Linux disk defragmenter▲97
Linux filesystem defragger written in Rust and Qt Quick/Kirigami - gbin/defragger
Aug 2026 · github.com · its alternatives →
20AF
Apache Fory Rust – 10-20x faster serialization than JSON/Protobuf▲67
Serialization framework with some interesting numbers: 10-20x faster on nested objects than json/protobuf. Technical approach: compile-time codegen (no reflection), compact binary protocol with meta-packing, little-endian layout optimized for modern CPUs. Unique features that other fast serializers don't have: - Cross-language without IDL files (Rust ↔ Python/Java/Go) - Trait object serialization (Box) - Automatic circular reference handling - Schema evolution without coordination Happy to discuss design trade-offs. Benchmarks:…
Oct 2025 · fory.apache.org · its alternatives →
21
Rust framework for advanced file recognition and identification▲46
Alternative to magic.h and infer. Zero dependencies. Fully extensible. Works in no_std, async, and embedded contexts.
2025 · crates.io · its alternatives →
22
Redis compressed values module using Zstandard▲10
Magically make your Redis data smaller with Zstandard compression. - chadnickbok/redis-zstd-module
2016 · github.com · its alternatives →
23
ZStandard▲3
A fast real-time compression algorithm by Facebook
2018 · facebook.github.io · its alternatives →
24
SPF Deconstructor in Rust▲26
This is rust library for deconstructing SPF DNS records. Written ha a project to learn some of the basics of rust.
2023 · github.com · its alternatives →

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