fix broken links

Author: mensfeld

Basics/FAQ/Errors-and-Troubleshooting.md

@@ -108,7 +108,7 @@ To avoid this behavior and instead write immediately to stdout, you can set it t
 $stdout.sync = true
 ```
 
-You can read more about sync [here](https://ruby-doc.org/3.2.0/IO.html#method-i-sync).
+You can read more about sync [here](https://docs.ruby-lang.org/en/master/IO.html#method-i-sync).
 
 ## Why am I getting `error:0A000086:SSL routines::certificate verify failed` after upgrading Karafka?
 

Basics/Support.md

@@ -85,7 +85,7 @@ Please include as many of the following details as possible to help me understan
   </tr>
   <tr>
     <td class="nowrap">Debug Logs</td>
-    <td>All <a href="/docs/Problems%2C-Troubleshooting-and-Debugging/#enabling-extensive-logging">debug logs</a> including debug logs from librdkafka.</td>
+    <td>All <a href="/docs/Infrastructure-Debugging/#enable-enhanced-logging">debug logs</a> including debug logs from librdkafka.</td>
   </tr>
   <tr>
     <td class="nowrap">Reproduction Steps</td>

Development/Code-Quality-Linting-Setup.md

@@ -104,7 +104,7 @@ BUNDLE_GEMFILE=Gemfile.lint bundle exec yard-lint lib/
 | [StandardRB Official Site](https://github.com/standardrb/standard) | StandardRB documentation and philosophy |
 | [RuboCop Documentation](https://docs.rubocop.org/) | Comprehensive RuboCop cop reference |
 | [YARD Documentation](https://yardoc.org/) | YARD documentation syntax guide |
-| [yard-lint GitHub](https://github.com/troessner/yard-lint) | yard-lint usage and configuration |
+| [yard-lint GitHub](https://github.com/mensfeld/yard-lint) | yard-lint usage and configuration |
 | [Karafka Issue #2991](https://github.com/karafka/karafka/issues/2991) | Original migration tracking issue |
 
 ## See Also

Infrastructure/Forking.md

@@ -40,8 +40,6 @@ These errors indicate processes in the middle of certain operations during a for
 
 Note that forking issues typically occur when the required dependencies aren't loaded in the parent process prior to forking. The underlying cause is related to how Objective-C DLLs handle forking on macOS.
 
-For more detailed information on macOS forking issues and solutions, see [Phusion's blog on Ruby app servers and macOS High Sierra](https://blog.phusion.nl/2017/10/13/why-ruby-app-servers-break-on-macos-high-sierra-and-what-can-be-done-about-it/).
-
 ## Conclusion
 
 Forking in Ruby applications that use Karafka and `librdkafka` requires careful planning and implementation to prevent resource leakage and ensure stable operation. This is especially true on macOS, where changes to the system's handling of forks can lead to critical issues. By following the outlined best practices, developers can effectively manage these challenges in a multi-process environment.

Infrastructure/Integrating-with-Ruby-on-Rails-and-other-frameworks.md

@@ -18,7 +18,7 @@ bundle exec karafka install
 
 It will create all the needed directories and files and the `karafka.rb` configuration file. After that, you should be good to go.
 
-We also have an [example Ruby on Rails application](https://github.com/karafka/example-apps/tree/master/v2.2-rails) that illustrates integration with this framework.
+We also have an [example Ruby on Rails application](https://github.com/karafka/example-apps/tree/master/v2.5-rails) that illustrates integration with this framework.
 
 ## Integrating with Sinatra and other frameworks
 

Pro/Build-vs-Buy.md

@@ -11,7 +11,7 @@ A senior developer is typically $10,000/mo. One with Kafka knowledge even more.
 
 **Paying money for good infrastructure means you have more time to focus on user-facing features.**
 
-Baremetrics has a [Build vs. Buy calculator](https://baremetrics.com/build-vs-buy).  Here are some **extremely** optimistic projections, now let the numbers speak for themselves:
+Here are some **extremely** optimistic projections, now let the numbers speak for themselves:
 
 <p align="center">
   <img src="https://karafka.io/assets/misc/printscreens/build-vs-buy.png" />