sled VS lmdb-rs

sled

• SableDb – a key/value store that uses RocksDB and Redis API (written in Rust)
  3 projects | news.ycombinator.com | 4 Apr 2024

  a few times, seems interesting. The author's also built a lot of other cool concurrency primitives for Rust as well.

  [0] https://github.com/spacejam/sled

• Is Something Bugging You?
  10 projects | news.ycombinator.com | 13 Feb 2024

  - Dropbox [3] uses a similar approach but they talk about it a bit more abstractly.

  Sans-IO is more documented in Python [4], but str0m [5] and quinn-proto [6] are the best examples in Rust I’m aware of. Note that sans-IO is orthogonal to deterministic test frameworks, but it composes well with them.

  With the disclaimer that my opinions are mine and mine alone, and don’t reflect the company I work at —— I do work at a rust shop that has utilized these techniques on some projects.

  TigerBeetle is an amazing example and I’ve looked at it before! They are really the best example of this approach outside of FoundationDB I think.

  [0]: https://risingwave.com/blog/deterministic-simulation-a-new-e...

  [1]: https://risingwave.com/blog/applying-deterministic-simulatio...

  [2]: https://dropbox.tech/infrastructure/-testing-our-new-sync-en...

  [3]: https://github.com/spacejam/sled

  [4]: https://fractalideas.com/blog/sans-io-when-rubber-meets-road...

  [5]: https://github.com/algesten/str0m

  [6]: https://docs.rs/quinn-proto/0.10.6/quinn_proto/struct.Connec...

• RFC: redb (embedded key-value store) nearing version 1.0
  6 projects | /r/rust | 10 May 2023

  Sled uses bw-tree actually https://github.com/spacejam/sled/wiki/sled-architectural-outlook

• Production grade databases in Rust
  14 projects | /r/rust | 21 Apr 2023

  There is a valid argument to be made for threads over async in a large percentage of use cases where async is considered the default. If this is what you are referring to however, I don't think they ever referred to async as completely useless: https://github.com/spacejam/sled/issues/1123.

• Best local database that works on all platforms including web?
  6 projects | /r/FlutterDev | 2 Mar 2023

  Have you looked into other pure-Rust databases as well, such as sled or GlueSQL which has an SQL interface on top of sled? I wonder how those would compare to Persy.

• Are there any embedded databases that have multiple-process support?
  4 projects | /r/rust | 10 Jan 2023

  I'm not sure what you need. Are these of any use? https://github.com/meilisearch/heed https://github.com/spacejam/sled

• Some key-value storage engines in Rust
  12 projects | /r/rust | 27 Dec 2022
• Are there a demand for management system of embedded storage like RocksDB? I plan to build one in Rust as the language becoming a core of many popular databases but wonder if there’s a demand. Can’t find any similar project even in other languages.
  6 projects | /r/rust | 30 Nov 2022

  There is also Sled but as I understand it that is being reworked to use the author's new DB core Marble

• GreptimeDB: a new open source database designed for large-scale time-series data storage and processing, written in rust
  3 projects | /r/rust | 16 Nov 2022

  There are some databases like sled/FlashDB designed to be embedded to other applications even bare metal microcontrollers. But I do doubt the potential bussiness value of a pure embedded database.

• Ask HN: Serverless” key value store with transactions?
  1 project | news.ycombinator.com | 23 Sep 2022

  https://github.com/spacejam/sled

  To add transaction support, you probably need a good understanding of how the memtable works in Log Structured Merge trees:

lmdb-rs

We haven't tracked posts mentioning lmdb-rs yet.
Tracking mentions began in Dec 2020.