scalachess
Prefect
scalachess | Prefect | |
---|---|---|
12 | 19 | |
622 | 14,829 | |
1.6% | 3.0% | |
9.7 | 10.0 | |
15 days ago | 3 days ago | |
Scala | Python | |
MIT License | 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.
scalachess
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Lichess potentially allowed promotion of pawns to king
Well, only since this year, it seems.
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The reason why you need good, thorough tests when writing chess engines
From another reddit thread I got the link to the commit with the fix. Thankfully, they did add a test case for this: https://github.com/lichess-org/scalachess/commit/f5218340b2a229fa519ecd239fe50aee722bcd0f
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lichess doesn't let me capture en passant in the game, only in the analysis board
To be fair, that TODO has only been there for three weeks, which seems reasonable, especially considering it was written by a volunteer.
- Why does nobody play Capablanca chess anymore, while Fisher random is quite popular?
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White to move. This position is a win in lichess, draw in chess.com.
Lichess does not check for mate. It simply doesn't consider KBvKN a drawn endgame.
- Where can I find lines to test my new music-memory technique?
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Ask HN: Codebases with great, easy to read code?
https://github.com/lichess-org/scalachess/tree/master/src/ma...
It's funny because I remember comparing it to mine that I had tried to write during college, and appreciating how much better it is.
Pay attention to how there's a bunch of different types of chess in there too, and how that's factored.
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A writeup on definitions of "insufficient material"
The Lichess implementation is as follows:
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How chess websites define insufficient mating material.
The Lichess implementation does not fully comply with those rules. It looks strictly at the material on the board.
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Always wondered if lichess is smart enough to notice this is a draw
For reference, here's the current implementation.
Prefect
- Prefect: A workflow orchestration tool for data pipelines
- self hosted Alternative to easycron.com?
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Example typescript project repos?
If I was answering this question but for python, I'd recommend something like prefect, boto3, or tortoise-orm -- not extremely complex and with a pretty comprehensible featureset.
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I have developed a simple Task Orchestrator
However, if you are looking for something like this, but much more mature and something of a bloat to be frank, there's Prefect. Honestly, woflo borrows a lot from Prefect conceptually.
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Dabbling with Dagster vs. Airflow
Disclaimer: I work for Prefect.
It looks like we added cron and other schedule types to the deployment CLI just under a month ago[1].
Over the last couple of releases, we've also made it easier to pull deployments from GitHub or bake your flow code into Docker images instead of needing S3-like storage.
As with any product, there's always more to do, so I appreciate you sharing your thoughts. More than anywhere else I've worked, community feedback is a huge driver of product enhancements and feature development. Feel free to join our Slack community[2] if you'd like to share more feedback or ask questions.
[1] https://github.com/PrefectHQ/prefect/blob/main/RELEASE-NOTES...
- Prefect - The easiest way to automate your data
- Ask HN: Codebases with great, easy to read code?
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Prefect CLI Action
GitHub Action for running Prefect commands using the Prefect CLI.
- Perfect – Data workflow automation with Python
What are some alternatives?
lila - ♞ lichess.org: the forever free, adless and open source chess server ♞
dagster - An orchestration platform for the development, production, and observation of data assets.
requests - A simple, yet elegant, HTTP library.
APScheduler - Task scheduling library for Python
Django - The Web framework for perfectionists with deadlines.
airbyte - The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.
ramda - :ram: Practical functional Javascript
schedule - Python job scheduling for humans.
CPython - The Python programming language
doit - task management & automation tool
django-schedule - A calendaring app for Django. It is now stable, Please feel free to use it now. Active development has been taken over by bartekgorny.
fastapi-dramatiq-data-ingestion - Sample project showing reliable data ingestion application using FastAPI and dramatiq