bolt
clover
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bolt
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Announcing jammdb: a simple single-file key/value store
This crate started out as just a way for me to learn how boltdb works, while learning Rust at the same time. But somehow people started finding and using it and seem to like the simple API, so I figured I might as well share it in case someone else finds it useful too. If you want to know more about my motivations and the history of this crate, you can read the release notes on version 0.8.0!
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Polygon: Json Database System designed to run on small servers (as low as 16MB) and still be fast and flexible.
Some example of embeddable database could be genji, badger and boltdb
- Resource for making database from scratch
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Ask HN: Books on designing disk-optimized data structures?
Designing Data Intensive applications- specifically chapter 3 and 4 which deal with strategies and algorithms for storing and encoding data to be stored on disk and their pros and cons.
Once you read that, I'll suggest reading the source of a simple embedded key-value database, I wouldn't bother with RDBMs as they are complex beasts and contain way more than you need. BoltDB is a good project to read the source of https://github.com/boltdb/bolt, the whole thing is <10k lines of code and is a full blown production grade system with ACID semantics so packs a lot in those 10k and isn't just merely a toy.
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GitHub examples of Go that's written really well?
Bolt db and Bolt db's author post to go with it.
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Open Source Databases in Go
https://github.com/boltdb/bolt is a ACID B+ tree key-value store
- A Database for 2022
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Single Dependency Stacks
For a single server, SQLite, or boltdb[0]
I've never had to scale horizontally. I develop in Go and you can get very far along with just vertical scaling (aka beefier hardware).
Therefore I can't give concrete examples of a distributed db-as-a-library.
But all that you need is to extend the functions that fetch data to not just fetch from disk but from "peers" as well. For this to work you need servers (instances) to know about each other, and as you add more they also get added to their peers - sort of like a bittorrent network. I don't think it's difficult to do.
SQLite might not be suited for being distributed (although RQlite[1] claims to have done it).
Making a distributed data storage based on boltdb[0] is probably more feasible.
Whatever the case, there's no reason why a data storage engine can't be a library, even if it's distributed.
[0]: https://github.com/boltdb/bolt
[1]: https://github.com/rqlite/rqlite
- How can I batch events in second intervals?
- Give examples of really cool software made by a single developer?
clover
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Creating a TODO app in Fyne an Go
If you want to see a more complex example with some syntax sugar and sexy db persistence layer using clover you can look at this gtodos.
- What do you use for fast read/write local db stoage?
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Open Source Databases in Go
clover - A lightweight document-oriented NoSQL database written in pure Golang.
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Looking for projects to contribute
Give a look to this project: https://github.com/ostafen/clover
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arcticDB: embedded columnar database written in Go
Also, I'm working on a small embedded No SQL library. I leave it here, just in case it could be of any help: https://github.com/ostafen/clover
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Mocking database or use a test database
Hi, recently I wrote a small NoSQL embedded database in Go. It is meant to run as a library, for those usa cases where you don't want to run a real database server. I leave here the link: https://github.com/ostafen/clover Maybe, it can be of help
- What do you use Go for?
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Any open source project I could join?
You can join this project https://github.com/ostafen/clover It is a tiny NoSQL embedded database designed for being simple and easily maintainable
- Looking for open source project to learn from
- "Each insert, update or delete operation rewrites from scratch the file corresponding to a given collection." .. "If you are really concerned about performance, you could write your own implementation."
What are some alternatives?
buntdb - BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support
tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial
badger - Fast key-value DB in Go.
TinyGo - Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
bbolt - An embedded key/value database for Go.
Ponzu - Headless CMS with automatic JSON API. Featuring auto-HTTPS from Let's Encrypt, HTTP/2 Server Push, and flexible server framework written in Go.
goleveldb - LevelDB key/value database in Go.
LevelDB - LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.
go-memdb - Golang in-memory database built on immutable radix trees
InfluxDB - Scalable datastore for metrics, events, and real-time analytics
prometheus - The Prometheus monitoring system and time series database.