Blazer
Rack::Attack
Blazer | Rack::Attack | |
---|---|---|
17 | 13 | |
4,379 | 5,484 | |
- | 0.3% | |
7.2 | 7.1 | |
about 1 month ago | about 2 months ago | |
Ruby | Ruby | |
MIT License | 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.
Blazer
- Blazer: Business Intelligence Made Simple
-
Is Tableau Dead?
I try to avoid these tools wherever possible, given the choice I'd always go for tools like Blazer.
https://github.com/ankane/blazer
No such luck in my current role, Looker and PowerBI are both in use by different bits of the org and nobody has the ability to delve into the underlying figures.
-
BI vs custom queries in app
As u/jaxn said you could use Blazer for this kind of thing. I would also look into materialized views or custom tables and a scheduled job that calculates the metrics they care about. That will take you a long way. Eventually you can use something like Metabase but I would put that off for as long as possible as it's really expensive and pretty involved.
-
Evidence – Business Intelligence as Code
And it's Open Source: https://github.com/evidence-dev/evidence
I'd also highly recommend Blazer https://github.com/ankane/blazer if you are into the Ruby on Rails world. It's super solid, and it's been an indispensable tool integrated to all my projects.
-
Italian watchdog bans use of Google Analytics
I use Ahoy too, but I don't have very good visibility into the data. I should spend more time building queries and creating charts. I should probably set up blazer as well: https://github.com/ankane/blazer
-
My project: railstart app
blazer
- dashboard framework
-
Using Scientist to Refactor Critical Ruby on Rails Code
The Blazer gem provides a nice way to analyze the results easily. It is simple to install and allows SQL queries to run against tables. The query here shows that the candidate implementation is significantly faster than the original.
- A Ruby-Powered Business Intelligence Tool
- Out of the Box CRUD Management Framework
Rack::Attack
-
Rails Authentication for Compliance
The first line of defense should be to put rate-limiting on your login endpoints. rack-attack can help with that. I recommend to limit the login attempts to 5 per minute for a username and block the IP for 30 minutes. You should also limit the number of login attempts from the same IP address, but this needs to be adjusted to the application you are working on, because if it is a tool used in classrooms, it might be legit to have 50 logins within a few minutes from the same IP. (I have a few post written about rack-attack)
-
4 Essential Security Tools To Level Up Your Rails Security
Rack::Attack
- Huginn’s IP keeps getting blocked by Kickstarter
- rack/rack-attack: Rack middleware for blocking & throttling
-
Rack-attack gem setup to protect Rails and Rack apps from bad clients
Rack middleware for blocking & throttling abusive requests. Protect your Rails and Rack apps from bad clients. Rack::Attack lets you quickly decide when to allow, block, and throttle based on the properties of the request. Using this gem you can save your web application from attacks, we can whitelist IPs, Block requests according to requirements, and many more… Install Rack-attack gem: # In your Gemfile gem 'rack-attack' Enter fullscreen mode Exit fullscreen mode Plugging into the application Then tell your ruby web application to use rack-attack as a middleware. # config/application.rb # rack attack middleware config.middleware.use Rack::Attack Enter fullscreen mode Exit fullscreen mode Once you’ve done that, you’ll need to configure it. You can do this by creating the file, config/initializers/rack-attack.rband adding the rules to fit your needs. You can disable it permanently (like for a specific environment) or temporarily (can be helpful for specific test cases) by writing: Usage Safe listing Safelists have the most precedence, so any request matching a safelist would be allowed despite matching any number of blocklists or throttles. safelist_ip(ip_address_string) Rack::Attack.safelist_ip(“5.6.7.8”) Enter fullscreen mode Exit fullscreen mode safelist_ip(ip_subnet_string) Rack::Attack.safelist_ip(“5.6.7.0/24”) Enter fullscreen mode Exit fullscreen mode safelist(name, &block) Name your custom safelist and make your ruby-block argument return a truthy value if you want the request to be allowed, and false otherwise. Blocking blocklist_ip(ip_address_string) Rack::Attack.blocklist_ip(“1.2.3.4”) Enter fullscreen mode Exit fullscreen mode blocklist_ip(ip_subnet_string) Rack::Attack.blocklist_ip(“1.2.0.0/16”) Enter fullscreen mode Exit fullscreen mode blocklist(name, &block) Name your custom blocklist and make your ruby-block argument return a truthy value if you want the request to be blocked, and false otherwise. Throttling *throttle(name, options, &block) *( provide limit and period as options) Throttle state is stored in a configurable cache (which defaults to Rails.cache if present). Name your custom throttle, provide limit and period as options, and make your ruby-block argument return the discriminator. This discriminator is how you tell rack-attack whether you’re limiting per IP address, per user email, or any other. For example, if we want to restrict requests other than defined routes and display a custom error page. Error page: If we want to restrict requests/IP and if the request limit increases then send a reminder mail. For Example, we want to allow only 300 requests per 30 seconds after that will restrict requests from this IP till the next 30 seconds interval starting. Get error mail if the limit is extended. Performance The overhead of running Rack::Attack is typically negligible (a few milliseconds per request), but it depends on how many checks you’ve configured, and how long they take. Throttles usually require a network roundtrip to your cache server(s), so try to keep the number of throttle checks per request low. If a request is blocklisted or throttled, the response is a very simple Rack response. A single typical ruby web server thread can block several hundred requests per second. Sample rack-attack.rb file For more information: https://github.com/rack/rack-attack If this guide has been helpful to you and your team please share it with others!
-
Limiting the amount of calls user can make to an api
Second vote for rack-attack!
-
Devise and email spam?
You could use something like Rack Attack to mitigate this type of behavior if it becomes an issue.
-
10 things I add to every Rails app
The final gem I like to include in all projects is rack-attack. This is a rate limiting tool which is great for throttling dangerous actions in your app to prevent bot attacks or other malicious users.
-
Rails application boilerplate for fast MVP development
rack-attack to prevent bruteforce and DDoS attacks
-
How to prevent scraping/copying data?
Check out Rack Attack. It lets you block bots that make requests too fast to be real users, or that request obviously-suspect URLs (/phpmyadmin for example). There are lots of other options, but those are the quick wins IMO.
What are some alternatives?
Rails DB - Rails Database Viewer and SQL Query Runner
Metasploit - Metasploit Framework
PgHero - A performance dashboard for Postgres
Rack::Protection - NOTE: This project has been merged upstream to sinatra/sinatra
Redis Dashboard - Sinatra app to monitor Redis servers.
rspec-rails - RSpec for Rails 6+
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
Rack::UTF8Sanitizer - Rack::UTF8Sanitizer is a Rack middleware which cleans up invalid UTF8 characters in request URI and headers.
SecondBase - Seamless second database integration for Rails.
BeEF - The Browser Exploitation Framework Project
Upsert - Upsert on MySQL, PostgreSQL, and SQLite3. Transparently creates functions (UDF) for MySQL and PostgreSQL; on SQLite3, uses INSERT OR IGNORE.
Gitrob - Reconnaissance tool for GitHub organizations