scope-capture
datascript
scope-capture | datascript | |
---|---|---|
9 | 25 | |
557 | 5,359 | |
- | - | |
0.0 | 7.7 | |
over 1 year ago | 5 days ago | |
Clojure | Clojure | |
MIT License | Eclipse Public License 1.0 |
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scope-capture
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What I Have Changed My Mind About in Software Development
Awesome tools.
Personally I can't imagine coding in clojure without scope capture
https://github.com/vvvvalvalval/scope-capture
- Automatic function argument / return value collection
- Using def within the threading macro. Is there a better way of doing this?
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Python dataclass equivalent
I haven't tried it myself. I generally just use truss for runtime constraint checking. I use a modified version that integrates scope-capture. And malli validation for more complex cases, but I try to limit that. For me it is better to validate individual attributes as needed, vs validating an entire "type"/collection of attributes. So each function only cares about the attributes that it needs, and validates only as needed.
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Love Clojure, challenged by discoverability
Use scope-capture to observe the actual data flowing through the system
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Clojure unique way of debugging
Scope capture library https://github.com/vvvvalvalval/scope-capture automates this approach.
- The Clojure debbugging way with scope capture
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Let, try and other code blocks in the REPL
Is anyone aware of any prior art along the lines of this? I've seen scope-capture but it's more about instrumenting existing programs than writing new ones interactively.
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Data-Oriented programming and LISP
I am not advocating against the use of a compiler. I am going to illustrate how to reproduce the scope of a program and replay it in the REPL as it is done for instance in Clojure with scope-capture. In some use cases, I find this approach is simpler than using a debugger. This approach is possible only because the data is immutable.
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.
What are some alternatives?
clojure - The Clojure programming language
asami - A graph store for Clojure and ClojureScript
flow-storm-debugger - A debugger for Clojure and ClojureScript with some unique features.
datahike - A durable Datalog implementation adaptable for distribution.
hashp - A better "prn" for debugging
datalevin - A simple, fast and versatile Datalog database
truss - Assertions micro-library for Clojure/Script
10000-markdown-files - 10,000 markdown files. Useful for stress testing note-taking tools.
rebel-readline - Terminal readline library for Clojure dialects
xtdb - An immutable database for application development and time-travel data compliance, with SQL and XTQL. Developed by @juxt
spec-tools - Clojure(Script) tools for clojure.spec
Apache AGE - Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL. [Moved to: https://github.com/apache/age]