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@StevenACoffman
StevenACoffman / opa-vs-casbin.md
Last active April 17, 2025 09:04
OPA vs Casbin

Information in this Gist originally from this github issue, which is outdated.

As @RomanMinkin mentioned, you can also consider Casbin (https://github.com/casbin/casbin). It is the most starred authorization library in Golang. There are several differences between Casbin and OPA.

Feature Casbin OPA
Library or service? Library/Service Library/Service
How to write policy? Two parts: model and policy. Model is general authorization logic. Policy is concrete policy rule. A single part: Rego
RBAC hierarchy Casbin supports role hierarchy (a role can have a sub-role) Role hierarchies can be encoded in data. Also with the new graph.reachable() built-in function queries over those hierarchies are much more feasible now.
RBAC separation of duties Not supported Supported: two roles cannot be assigned together
@RafPe
RafPe / main.go
Created August 29, 2019 09:17
SQS Polling with golang channels
package main
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sqs"
"fmt"
)
@ian-p-cooke
ian-p-cooke / add_wsl_exclusions.ps1
Last active June 30, 2024 05:27
powershell script to add WSL exclusions
$win_user = "ipc"
$linux_user = "ipc"
$package = "CanonicalGroupLimited.Ubuntu18.04onWindows_79rhkp1fndgsc"
$base_path = "C:\Users\" + $win_user + "\AppData\Local\Packages\" + $package + "\LocalState\rootfs"
$dirs = @("\bin", "\sbin", "\usr\bin", "\usr\sbin", "\home\" + $linux_user + "\.cargo\bin")
$dirs | ForEach { Add-MpPreference -ExclusionProcess ($base_path + $_ + "\*") }
Add-MpPreference -ExclusionPath $base_path
@arun-gupta
arun-gupta / readme.adoc
Last active January 15, 2020 03:54
Using Amazon CNI with kops-created Kubernetes cluster

AWS CNI plugin is now merged with kops: kubernetes/kops#3997. This gist explains how to build kops, create a Kubernetes cluster using correct --networking option, and then test it.

Build kops

export GOPATH=`pwd`
mkdir src/k8s.io; cd src/k8s.io
git clone [email protected]:kubernetes/kops.git
cd kops
export S3_BUCKET_NAME=<some bucket you own>
@stevenringo
stevenringo / reinvent-2017-youtube.md
Created December 3, 2017 23:01
Links to YouTube recordings of AWS re:Invent 2017 sessions

| Title | Description

Disable Device Enrollment Notification on Mac.md

Restart the Mac in Recovery Mode by holding Comment-R during restart

Open Terminal in the recovery screen and type

csrutil disable
@tonysneed
tonysneed / Mac OS X: Open in Visual Studio Code
Last active March 29, 2025 18:40
Add a command to Finder services in Mac OSX to open a folder in VS Code
- Open Automator
- File -> New -> Service
- Change "Service Receives" to "files or folders" in "Finder"
- Add a "Run Shell Script" action
- Change "Pass input" to "as arguments"
- Paste the following in the shell script box: open -n -b "com.microsoft.VSCode" --args "$*"
- Save it as something like "Open in Visual Studio Code"
@alirobe
alirobe / reclaimWindows10.ps1
Last active August 22, 2025 19:37
This Windows 10 Setup Script turns off a bunch of unnecessary Windows 10 telemetery, bloatware, & privacy things. Not guaranteed to catch everything. Review and tweak before running. Reboot after running. Scripts for reversing are included and commented. Fork of https://github.com/Disassembler0/Win10-Initial-Setup-Script (different defaults). N.…
###
###
### UPDATE: For Win 11, I recommend using this tool in place of this script:
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
### OR take a look at
### https://github.com/HotCakeX/Harden-Windows-Security
@yunano
yunano / consul
Last active October 7, 2022 18:58
/etc/init.d/consul for CentOS 6
#!/bin/sh
#
# consul - this script manages the consul agent
#
# chkconfig: 345 95 05
# processname: consul
### BEGIN INIT INFO
# Provides: consul
# Required-Start: $local_fs $network
@caseywatts
caseywatts / bookmarkleting.md
Last active September 5, 2025 13:14
Making Bookmarklets

This is one chapter of my "Chrome Extension Workshops" tutorial, see the rest here: https://gist.github.com/caseywatts/8eec8ff974dee9f3b247

Unrelated update: my book is out! Debugging Your Brain is an applied psychology / self-help book

Making Bookmarklets

I'm feeling very clever. I've got this sweet line of javascript that replaces "cloud" with "butt". My mom would LOVE this, but she doesn't computer very well. I'm afraid to show her the Developer Console and have her type/paste this in. But she IS pretty good at bookmarks, she knows just how to click those!

A bookmark normally takes you to a new web page. A bookmarklet is a bookmark that runs javascript on the current page instead of taking you to a new page. To declare that it is a bookmarklet, the "location" it points to starts with javascript:.