Ruby On Rails

Tutorials

Deploying A Rails App on Heroku

Deploying A Rails App on Heroku Hurray! Using Ruby on Rails, you've built the world's best and one-of-a-kind app that you know everyone would love. The one problem is how to get everyone to be able to use it. Fear not! Today we're going to go into deploying your super sweet Rail...

http-clients-benchmark · GitLab

http-clients-benchmark · GitLab Ruby HTTP Client BenchmarksThis repository stores comparative benchmarks for known Ruby HTTP clients.What's being benchmarked?The current benchmarks are collected and compared:Single: A single GET request to a peer (HTTP/1.1).

Verifying JWTs with JWKS in Ruby

Verifying JWTs with JWKS in Ruby When working with JWTs (JSON Web Tokens), it is common to sign them using asymmetric encryption. Asymmetric encryption involves using a public/private key pair, where:the issuer signs the JWT with the private keythe receiver verifies the JWT's ori...

How I code without service objects - Code with Jason

How I code without service objects - Code with Jason Service objects and Interactors are fashionable among Rails developers today. I can’t speak for everyone’s motives but the impression I get is that service objects are seen as a way to avoid the “fat models” you’re left with if you follow the “ski...

Timecop vs Rails TimeHelpers

Timecop vs Rails TimeHelpers Timecop is the go-to gem for testing time-dependent code, as it allows you to manipulate the current time during test runs. This is important because without control over the time, flakey tests can emerge in your codebase.A very simple example is ...

Using CockroachDB with Rails

Using CockroachDB with Rails When I work in Rails apps, I don’t find myself worrying too much about the database. Since Rails natively supports popular databases like MySQL and PostgreSQL, I usually only need to make a few config changes to get an application’s database up an...

Rails 7 adds the ability to schedule the query on the background thread pool

Rails 7 adds the ability to schedule the query on the background thread pool These queries get executed sequentially which in most cases isn’t a big deal. However, as our database grows in size, response times get longer and longer. A large part of the query time is often just I/O waits. Assuming that each query takes 50ms...

Multi tenancy for Rails applications

Multi tenancy for Rails applications This gem provides multi-db support for Rails applications.Using its middleware you can partition your app so each hostname has its own db.It provides a series of helper for working with multiple database, and some additional rails tasks for workin...

Be specific when defining your routes

Be specific when defining your routes Many controllers don’t need the full set of restful routes to be generated. We might have models in our codebase that aren’t user-deletable or are simple enough not need a full .

Implementing Order With ActionCable Signalling

Implementing Order With ActionCable Signalling Rails’ ActionCable is excellent for building realtime features in applications. However, in some realtime communication applications, ActionCable is just not good enough. Especially in a stack where order matters.In building realtime communication...

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