TJ Scale is a lightweight metrics agent that lets a TJ Scale dashboard autoscale your Heroku dynos based on real queue pressure instead of CPU or memory. Add the gem, set a few environment variables, and a background reporter starts on exactly one dyno (web.1 or worker.1 — your choice). Every few seconds it POSTs a small JSON payload to your dashboard, which applies the scaling rules, limits, and cooldowns you configure there and calls the Heroku Platform API. The gem itself never scales anything, keeping your app free of Heroku credentials. Worker mode reports the number of waiting jobs and the age of the oldest one, from either Delayed Job or Sidekiq (auto-detected). Web mode reports router queue time (via Rack middleware and the X-Request-Start header), request volume, and average response time. Zero-config inside Rails: no initializer needed, everything is driven by environment variables. Requires Rails 6.1+ and Ruby 3.0+. For worker metrics, bring your own queue gem (delayed_job_active_record or sidekiq).

the tk extension extracted from core and gem-ified

TkComponent allows you to create desktop UIs using a component structure taking advantadge of TK, the UI toolkit created for TCL and used by Python in TkInter

Poor's man Smalltalk-like environment for Ruby using TK

Run and debug Ruby on Rails apps using TkInspect

RubyTk bindings for windows bundled with tcltklib.so and tkutil.so for windows RubyInstaller 1.9.1

Define, send, and receive TL1 messages

Ruby client with an interface to the Testlink XMLRPC client

Automated time lapse photography via gphoto2

TLB-Ruby component that provides support for load balancing tests written using rspec-1.x. This library consumes APIs provided by tlb-core.

TLB-Ruby component that provides support for load balancing tests written using rspec-2.x. This library consumes APIs provided by tlb-core.

This is a fundraising app developed as part of the Pragmatic Studio's course on the Ruby programming language.

This is the "Studio Game" app developed as part of the Pragmatic Studio's Ruby course.

my machine learning lib

this is my lib

Report expired/about to expires certificates used in TLS connexions

https://cloud.tencent.com/document/product/269/32688

Inferno tests for server TLS support

Luxurious tmux configuration

Delivery Method for Rails ActionMailer to send emails via API using raw/rfc822 message type