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. (by postgres-ai)
reshape
An easy-to-use, zero-downtime schema migration tool for Postgres (by fabianlindfors)
| database-lab-engine | reshape | |
|---|---|---|
| 20 | 18 | |
| 2,115 | 1,735 | |
| 0.3% | - | |
| 8.8 | 5.9 | |
| 7 days ago | 4 months ago | |
| TypeScript | Rust | |
| Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
database-lab-engine
Posts with mentions or reviews of database-lab-engine.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-01.
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Pg_branch: Pre-alpha Postgres extension brings Neon-like branching
Underlying DBLab Engine is FOSS (Apache 2.0), with API, CLI and UI https://github.com/postgres-ai/database-lab-engine
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Want to avoid MySQL but find PlanetScale really appealing
That said, there are a few folks out there attempting it. As mentioned, Neon attempts branching but has no "merge". Postgres.ai has "thin clones" for similar migration testing but again, no "merge".
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Neon – Serverless Postgres
Agreed, this direction is underestimated and should be developed better -- we (Postgres.ai) do it for any Postgres with our Database Lab Engine [1], and Neon would bring even more power if it's installed on production
[1] https://github.com/postgres-ai/database-lab-engine
- Changing Tires at 100mph: A Guide to Zero Downtime Migrations
- Database Lab Engine 3.1 for PostgreSQL
- Database Lab Engine 3.1 released: native support for pgBackRest, timezones in CLI, more
- Database Lab Engine: Thin PostgreSQL Clones. DLE provides blazing-fast database cloning to build powerful development, test, QA, staging environments.
- Thin PostgreSQL clones
reshape
Posts with mentions or reviews of reshape.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-10-29.
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Building a better and scalable system for data migrations
My project Reshape (https://github.com/fabianlindfors/reshape) might be interesting to you, it's a bit like blue/green DB deployments in that it uses a two-step process where it can support both the old and the new schema at the same time during the deployment phase.
- Show HN: Reshape – Zero-downtime schema migrations for Postgres
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Pgroll: zero-downtime, undoable, schema migrations for Postgres
Cool stuff! Do you have any thoughts about how this compares to https://github.com/fabianlindfors/reshape?
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Postgres schema changes are still a PITA
From what I know, there is only one project that tries something close to this: the relatively recent Reshape. It uses Postgres views to expose the two versions of the schema and triggers to upgrade/downgrade the new data. It doesn’t do the constraints part as described above, but shows that this approach is possible. Combined with the Xata pull request based workflow, I think the ideal system described above is possible!
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Conceptually how do you handle deploys of SQL related things (table definition, scripts, stored procs etc) in a CI/CD way?
My idea is not unique. Reshape is similar, but bigger in scope.
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The operational relational schema paradigm
This is precisely what I did for my automated zero-downtime migration tool and it works pretty well: https://github.com/fabianlindfors/reshape. At least for Postgres, simple views like these have almost no overhead as queries are simply rewritten for the underlying table.
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Changing Tires at 100mph: A Guide to Zero Downtime Migrations
Anybody interested in this subject might also be interested in a tool for Postgres I’ve been working on, Reshape: https://github.com/fabianlindfors/reshape. It aims to fully automate away all the pain and manual steps zero-downtime migrations normally requires :)
- Reshape: An experimental, easy-to-use, zero-downtime migration tool for Postgres
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PostgreSQL at Scale: Database Schema Changes Without Downtime
This post is absolutely terrific and has been been my main reference for Reshape, an automated, zero-downtime schema migration tool: https://github.com/fabianlindfors/reshape
- When Postgres blocks: tips for dealing with locks
What are some alternatives?
When comparing database-lab-engine and reshape you can also consider the following projects:
neon - Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
pg-online-schema-change - Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL [Moved to: https://github.com/shayonj/pg-osc]
wal-g - Archival and Restoration for databases in the Cloud
pgroll - PostgreSQL zero-downtime migrations made easy
goose - A database migration tool. Supports SQL migrations and Go functions.
migra - Like diff but for PostgreSQL schemas
libschema - database schema migrations on a per-library basis [Go]
gh-ost - GitHub's Online Schema-migration Tool for MySQL
PolarDB-for-PostgreSQL - A cloud-native database based on PostgreSQL developed by Alibaba Cloud.
pg-osc - Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL
blog - Opensource,Database,AI,Business,Minds. git clone --depth 1 https://github.com/digoal/blog
departure - Percona's pt-online-schema-change runner for ActiveRecord migrations.
database-lab-engine vs neon
reshape vs pg-online-schema-change
database-lab-engine vs wal-g
reshape vs pgroll
database-lab-engine vs goose
reshape vs migra
database-lab-engine vs libschema
reshape vs gh-ost
database-lab-engine vs PolarDB-for-PostgreSQL
reshape vs pg-osc
database-lab-engine vs blog
reshape vs departure