spicedb
futurecoder
spicedb | futurecoder | |
---|---|---|
38 | 105 | |
4,543 | 1,238 | |
2.9% | - | |
9.7 | 7.0 | |
5 days ago | 7 days ago | |
Go | Python | |
Apache License 2.0 | MIT License |
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.
spicedb
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How do you manage transactions in Go? Do we really need to use one transaction for each request?
Have you taken a look at SpiceDB? The Authzed blog has a few posts that are useful to improving your understanding -- I can think of two: New Enemies and Writing relationships to SpiceDB.
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How to start a Go project in 2023
Things I can't live without in a new Go project in no particular order:
- https://github.com/golangci/golangci-lint - meta-linter
- https://goreleaser.com - automate release workflows
- https://magefile.org - build tool that can version your tools
- https://github.com/ory/dockertest/v3 - run containers for e2e testing
- https://github.com/ecordell/optgen - generate functional options
- https://golang.org/x/tools/cmd/stringer - generate String()
- https://mvdan.cc/gofumpt - stricter gofmt
- https://github.com/stretchr/testify - test assertion library
- https://github.com/rs/zerolog - logging
- https://github.com/spf13/cobra - CLI framework
FWIW, I just lifted all the tools we use for https://github.com/authzed/spicedb
We've also written some custom linters that might be useful for other folks: https://github.com/authzed/spicedb/tree/main/tools/analyzers
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Feature flags and authorization abstract the same concept
At AuthZed, we think about this topic regularly while developing SpiceDB[0], except we believe feature flags are a subset of authorization. I'd disagree with the author that permissions are always long-lived -- authorization can also be ephemeral (and often that's how it's most secure) or dependent on run-time context[1]. What's more, using SpiceDB, we can often collapse checking for authorization and feature-flags into a single round-trip by defining a permission that can additionally require a feature flag (e.g. permission = admin & has_feature_flag).
It's a little silly, but lots of folks ask for the moon when it comes to performance for authorization because it's critical to every request, but then go on and sprinkle a dozen feature flag RPCs each adding more and more latency. We think you should be able to have both.
What we're excited about is use cases beyond feature flags and authorization: we've also seen some folks use SpiceDB as an update graph or others as a dependency graph.
[0]: https://github.com/authzed/spicedb
[1]: https://authzed.com/blog/caveats/
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Postgres: The Graph Database You Didn't Know You Had
It scaled well compared to a naive graph abstraction implemented outside the database, but when performance wasn't great, it REALLY wasn't great. We ended up throwing it out in later versions to try and get more consistent performance.
I've since worked on SpiceDB[1] which takes the traditional design approach for graph databases and simply treating Postgres as triple-store and that scales far better. IME, if you need a graph, you probably want to use a database optimized for graph access patterns. Most general-purpose graph databases are just bags of optimizations for common traversals.
[0]: https://github.com/quay/clair
[1]: https://github.com/authzed/spicedb
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Writing a Kubernetes Operator
I get the sentiment. We held off on building an operator until we felt there was actually value in doing so (for the most part, Deployments cover the operational needs pretty well).
Migrations can be run in containers (and they are, even with the operator), but it's actually a lot of work to run them at the right time, only once, with the right flags, in the right order, waiting for SpiceDB to reach a specific spot in a phased migrations, etc.
Moving from v1.13.0 to v1.14.0 of SpiceDB requires a multi-phase migration to avoid downtime[0], as could any phased migration for any stateful workload. The operator will walk you through them correctly, without intervention. Users who aren't running on Kubernetes or aren't using the operator often have problems running these steps correctly.
The value is in this automation, but also in the API interface itself. RDS is just some automation and an API on top of EC2, and I think RDS has value over running postgres on EC2 myself directly.
As for helm charts, this is just my opinion, but I don't think they're a good way to distribute software to end users. The interface for a helm chart becomes polluted over time in the same way that most operator APIs become polluted over time, as more and more configuration is pulled up to the top. I think helm is better suited to managing configuration you write yourself to deploy on your own clusters (I realize I'm in the minority here).
[0]: https://github.com/authzed/spicedb/releases/tag/v1.14.0
- AWS Creates New Policy-Based Access Control Language Cedar
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Solution for ReBAC authz using attributes?
To my understanding, the only ReBAC system that supports dynamic attributes is SpiceDB.
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The Annotated Google Zanzibar Paper
If you're curious to see a Postgres-based implementation, SpiceDB has a Postgres driver: https://github.com/authzed/spicedb/tree/main/internal/datast...
- We built an open source authorization service based on Google Zanzibar
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One Million Database Connections
Interesting, for SpiceDB[0], one place we've struggled with MySQL is preemptively establishing connections in the pool so that it's always full. PGX[1] has been fantastic for Postgres and CockroachDB, but I haven't found something with enough control for MySQL.
[0]: https://github.com/authzed/spicedb
futurecoder
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Learn Python From Scratch - with futurecoder
I have recently found a neat new (to me) resource for learning Python. It's called futurecoder and you can find it at https://futurecoder.io.
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LPT Request: I routinely have 2-4 hours of downtime at my in-office 9-5 job. What extracurriculars can I do for additional income while I'm there?
If you’re interested in learning Python, i’ve been messing around with this site today and it’s been pretty cool! link
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I need a python learning roadmap
here's how I started my journey (SWE at aerospace now)
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Learn programming for absolute beginners
1.https://futurecoder.io/
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Where do I begin with Python?
futurecoder — interactive, includes integrated debuggers, enhanced tracebacks, hints for exercises and more
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I want to learn Python but have no idea where to start.
I really enjoyed https://futurecoder.io when starting. It makes diving deeper into udemy courses very easy, and helps to actually read and understand code.
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What is the fastest way to learn Python?
As for courses, there are many great, free Python courses on YouTube, but I recommend this Harvard CS50 Intro to Programming with Python course. Or, if you are looking for something a bit more interactive, check out futurecoder.io. I just discovered it recently, and it is great (completely free, as well).
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What is the best place to learn Python?
https://cs50.harvard.edu/python/2022/ https://futurecoder.io/ https://roadmap.sh/python https://www3.ntu.edu.sg/home/ehchua/programming/webprogramming/Python1\_Basics.html#zz-1.
- Best free sites to learn Python Courses
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Results are up!
I believe your application needed to be "complete" in order to be eligible. Good luck next time! There's also lots of other resources for learning python like Coursera's programming for everybody or http://futurecoder.io
What are some alternatives?
Ory Keto - Open Source (Go) implementation of "Zanzibar: Google's Consistent, Global Authorization System". Ships gRPC, REST APIs, newSQL, and an easy and granular permission language. Supports ACL, RBAC, and other access models.
learn oops in python - 📚 Playground and cheatsheet for learning Python. Collection of Python scripts that are split by topics and contain code examples with explanations.
OPA (Open Policy Agent) - Open Policy Agent (OPA) is an open source, general-purpose policy engine.
py4e - Web site for www.py4e.com and source to the Python 3.0 textbook
casbin - An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN
pyodide - Pyodide is a Python distribution for the browser and Node.js based on WebAssembly
realworld - "The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more
oppia - A free, online learning platform to make quality education accessible for all.
zanzibar-pg - Pure PL/pgSQL implemenation of the Zanzibar API
Basic-Algorithms - Basic algorithms and data structures written in different programming languages
oso - Oso is a batteries-included framework for building authorization in your application.
materials - Bonus materials, exercises, and example projects for our Python tutorials