pycozo
datascript
| pycozo | datascript | |
|---|---|---|
| 2 | 25 | |
| 38 | 5,371 | |
| - | - | |
| 6.9 | 7.7 | |
| 5 months ago | 13 days ago | |
| Python | Clojure | |
| Mozilla Public License 2.0 | Eclipse Public License 1.0 |
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pycozo
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Show HN: CozoDB, Hybrid Relational-Graph-Vector DB, the Hippocampus for LLMs
I have been thinking about adding FTS to CozoDB for a long time but resisted the temptation so far. The reason is that text search is language-specific: what works for one language does not work for another. There is simply no way that CozoDB can duplicate the work of a dedicated text search engine for all the languages in the world.
Our current solution is to use mutation callbacks to synchronize texts to a dedicated text search engine. This is language specific: for example, for python: https://github.com/cozodb/pycozo#mutation-callbacks , and for Rust: https://docs.rs/cozo/latest/cozo/struct.Db.html#method.regis...
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Show HN: Cozo – new Graph DB with Datalog, embedded like SQLite, written in Rust
For folks looking for documentation or getting started-examples, see:
- The tutorial: https://nbviewer.org/github/cozodb/cozo-docs/blob/main/tutor...
- The language documentation: https://cozodb.github.io/current/manual/
- The pycozo library README for some examples on how to run this from inline python: https://github.com/cozodb/pycozo#readme
datascript
- Datascript: Immutable database and Datalog query engine
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Datalog in 100 lines of JavaScript (2022)
Hi pests, I don't think the criticism in the comments gives a full picture.
I wrote about a particular flavor of datalog, in common use today. [1] [2]. The earliest representation I know, which matches the syntax of my essay, was in SICP [3]
There's another, more academic form of datalog, which looks a lot more like prolog. Both have lots of similarities: both systems have a set of facts and rules. Both systems have can take a partially filled fact or rule, and find all matching facts. The more academic flavors of Datalog are useful for general logic, and particularly powerful for recursive questions. The variant I showed is more tailed for database queries.
[1] https://github.com/tonsky/datascript
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XTDB on Mobile Possible?
There is also datascript as a similar option.
- FoundationDB: A Distributed Key-Value Store
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wotbrew/relic: FRP for Clojure(Script)
What's the use case for relic? Sounds similar to https://github.com/tonsky/datascript ?
- Introduction to Datalog
- Clojure Turns 15 panel discussion video
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Show HN: Cozo – new Graph DB with Datalog, embedded like SQLite, written in Rust
This look nice !
Datascript seems to be another Datalog engine (in memory only)
https://github.com/tonsky/datascript
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Ergonomic inline SQL as a Python library
Inspired by past work: LINQ, inline-python, crepe, DataScript, Riffle.
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Working with large maps
An in-memory database like Datascript may be worth looking into. Otherwise you could take an indexing approach: put all the data into one big map indexed by some unique key, and have a bunch of supplementary indexes that are updated on insertion.