Dev tools · alternatives · 2026
24 alternatives to Tinykv – Minimal file-backed key-value store for Rust
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!
Tinykv is a minimal file-backed key-value store for Rust that uses JSON and serde for straightforward persistent storage. It's designed for developers who need simple data persistence without the complexity of larger… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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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 →
- 2
:crab: 464b rust binary on windows. Contribute to mcountryman/min-sized-rust-windows development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 3SA
2022 · simplekv.com · its alternatives →
- 4
A year ago, my co-founder launched Desktop Docs here on HN. It's a Mac app we built with Electron that uses CLIP embeddings to search photos and videos locally with natural language. We got positive feedback from HN and our first paying customers, but the app was almost 1GB and clunky to use. TLDR; rebuilding in Rust was the right move. So we rewrote the app with Rust and Tauri and here are the results: - App size is 83% smaller: 1GB → 172MB - DMG Installer is 70% smaller: 232MB → 69.5MB - Indexing files is faster: A 38-minute video now indexes in ~3 minutes instead of 10-14 minutes -…
2025 · desktopdocs.com · its alternatives →
- 5PF
Pantry is a free, API based JSON storage solution for small projects. We help developers build projects quickly
2020 · getpantry.cloud · its alternatives →
- 6MF
2015 · tinycache.io · its alternatives →
- 7
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…
2025 · github.com · its alternatives →
- 8
Show HN: TinyWasm - A tiny WebAssembly Runtime written in Rust Hi HN! I'm excited to share TinyWasm (https://github.com/explodingcamera/tinywasm), a WebAssembly Interpreter I developed for my final university project. The main goal of this project was to deepen my understanding of WebAssembly and interpreter design. TinyWasm successfully passes all the official WebAssembly 1.0 tests and also includes features from future proposals such as like bulk memory operations. Initially more of a research project, TinyWasm focuses on simplicity and portability. It has minimal…
2024 · github.com · its alternatives →
- 9
Long-simmering side project that is finally ready to see the light. HAMTs are a cool persistent data structure and implementing one has been a lot of fun. Beyond the code, there is likely some value in the extensive and largely complete implementation docs; basic benchmarks are linked in the README, too. Kind of aiming to be "the libavl for HAMTs". That is obviously a high and aspirational bar but a distinct possibility if it stirs up a little interest and/or contribution. Anyways, it's time for this to go out, collect feedback and maybe even some use outside of toy projects. Let me…
2023 · github.com · its alternatives →
- 10
(educational) build your own disk based KV store. Contribute to avinassh/py-caskdb development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 11AF
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 →
- 12AB
we've been working on a KV store for the past year or so which is 2-6x faster than Redis (benchmark link below) yet disk persisted! so you get the speed of in-memory KV stores but with disk persistence. To achieve this we've created our custom filesystem that is optimized for our special usecase and we're doing smart batching for writes and predictive fetching for reads. In addition to basic operations, it also provides atomic inc/dec, atomic json patch, range scans and a unique key monitoring mechanism (pub-sub) over WebSockets which essentially allows you to receive notification on…
2025 · hpkv.io · its alternatives →
- 13
Embedded graph memory for AI agents, mobile apps, and the browser. - project-minigraf/minigraf
18d ago · github.com · its alternatives →
- 14
"Game" is a stretch, but I put together this repo containing a pure Rust app which uses SDL2 and compiles to WASM (and can be run in a browser). Older resources were a bit out of date and a bit too verbose for my purposes, so here's a minimal working example.
2024 · github.com · its alternatives →
- 15
A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in - kividbio/kividb
4d ago · github.com · its alternatives →
- 16
Fast key-value DB in Go. Contribute to dgraph-io/badger development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 17WR
2019 · github.com · its alternatives →
- 18
Simple KV HTTP API for Minio / S3 - store JSON documents or binary blobs - alexellis/minio-kv
2020 · github.com · its alternatives →
- 19
I've come to prefer modeling state machines with nested states, but implementing them by hand requires a large amount of error-prone boilerplate that obscures the important logic of the state machine. I found that the existing offerings in the Rust ecosystem - while inspiring - lacked a number of features that I was looking for, so I spent the last few months building moku. Feedback is welcome!
2025 · docs.rs · its alternatives →
- 20
An ultra fast (0.0002s read/write), small & encrypted mobile key-value storage framework for React Native written in C++ using JSI - ammarahm-ed/react-native-mmkv-storage
2020 · github.com · its alternatives →
- 21
Keyv▲6Simple key-value storage with multiple backend support
2023 · keyvhq.js.org · its alternatives →
- 22H4
2018 · usenix.org · its alternatives →
- 23
A tiny JSON storage service. Create, Read, Update, Delete and Search JSON data. - davidesantangelo/datoji
2020 · github.com · its alternatives →
- 24
HTTP client/libcurl TUI front end in Rust, with request + key storage - PThorpe92/CuTE
2023 · github.com · its alternatives →
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- Tiny 1k Rust binary on Windows alternatives
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →