pgcow
dolt
pgcow | dolt | |
---|---|---|
1 | 95 | |
11 | 18,046 | |
- | 0.8% | |
10.0 | 10.0 | |
over 5 years ago | 2 days ago | |
C | Go | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pgcow
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Pg_branch: Pre-alpha Postgres extension brings Neon-like branching
https://github.com/Photonios/pgcow that supports ZFS.
BTRFS is not that scary. Quota and RAID56 is broken but other features have been stable quite some time. Btrfs is used by default for few Linux distros and Facebook makes quite heavy use of it on their servers https://lwn.net/Articles/824855/
I have been running btrfs on all of my machines since 2016 as transparrent file compression helps a lot with keeping disk usage down.
Btrfs RAID1 even saved my data once when one of the SSD's decided to die suddenly.
For maximum performance you should run databases on top of XFS anyway. It also supports per-file COW via relinks.
dolt
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liquibase alternatives - Logidze and dolt
3 projects | 19 Nov 2024
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Mocking Is an Anti-Pattern
We built a MySQL-compatible one and are building a Postgres-compatible one :-) Free and open source.
https://github.com/dolthub/dolt
We use the reset functionality to speed up our tests.
https://www.dolthub.com/blog/2022-06-10-enginetest-perf/
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A MySQL compatible database engine written in pure Go
Hi, this is my project :)
For us this package is most important as the query engine that powers Dolt:
https://github.com/dolthub/dolt
We aren't the original authors but have contributed the vast majority of its code at this point. Here's the origin story if you're interested:
https://www.dolthub.com/blog/2020-05-04-adopting-go-mysql-se...
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The Great Migration from MongoDB to PostgreSQL
It's a pretty good default stance, yeah.
We have been trying to convince people to use our new database [1] for several years and it's an uphill battle, because Postgres really is the best choice for most people. They really have to need our unique feature (version control) to even consider it over Postgres, and I don't blame them.
[1] https://github.com/dolthub/dolt
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What I Talk About When I Talk About Query Optimizer (Part 1): IR Design
We implemented a query optimizer with a flexible intermediate representation in pure Go:
https://github.com/dolthub/go-mysql-server
Getting the IR correct so that it's both easy to use and flexible enough to be useful is a really interesting design challenge. Our primary abstraction in the query plan is called a Node, and is way more general than the IR type described in the article from OP. This has probably hurt us: we only recently separated the responsibility to fetch rows into its own part of the runtime, out of the IR -- originally row fetching was coupled to the Node type directly.
This is also the query engine that Dolt uses:
https://github.com/dolthub/dolt
But it has a plug-in architecture, so you can use the engine on any data source that implements a handful of Go interface.
- Dolt – Git for Data
- Dolt: A version-controlled SQL database
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Show HN: DoltgreSQL – Version-Controlled Database, Like Git and PostgreSQL
Just want to point out that we're announcing development on the project. It's absolutely not ready for mainstream use yet! We have Dolt (https://github.com/dolthub/dolt) which is production-ready and widely in use, but it uses MySQL's syntax and wire protocol. We are building the Dolt equivalent for PostgreSQL, which is DoltgreSQL, but it's only pre-alpha.
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Pg_branch: Pre-alpha Postgres extension brings Neon-like branching
Interesting that branching is now better supported and almost free. I wonder if merging can be simplified or whether it already is as simple and as fast as it can be?
I guess I am inspired by Dolt’s ability to branch and merge: https://github.com/dolthub/dolt
- SQLedge: Replicate Postgres to SQLite on the Edge
What are some alternatives?
pg_branch - Experimental Postgres extension for quickly branching databases through file system snapshots
liquibase - Main Liquibase Source
pg-clone-schema - Postgres clone schema utility without need of going outside of database. Makes developers life easy by running single function to clone schema with all objects. It is very handy on Postgres RDS. Utility is sponsored by http://elephas.io/
absurd-sql - sqlite3 in ur indexeddb (hopefully a better backend soon)
database-lab-engine - DBLab enables 🖖 database branching and ⚡️ thin cloning for any Postgres database and empowers DB testing in CI/CD. This optimizes database-related costs while improving time-to-market and software quality. Follow to stay updated.
immudb - immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
noms - The versioned, forkable, syncable database
temporal_tables - Temporal Tables PostgreSQL Extension
terminusdb - TerminusDB is a distributed database with a collaboration model
TimescaleDB - An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.
vitess - Vitess is a database clustering system for horizontal scaling of MySQL.
Publii - The most intuitive Static Site CMS designed for SEO-optimized and privacy-focused websites.