learn-software-engineering · jnonino · Mar 17, 2026 · Mar 17, 2026
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -192,7 +192,7 @@
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0
+       https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,

diff --git a/assets/css/custom.css b/assets/css/custom.css
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diff --git a/content/blog/continuous-delivery/index.en.md b/content/blog/continuous-delivery/index.en.md
@@ -112,13 +112,13 @@ It's worth noting that when we discuss CD, it inherently includes **Continuous D
 
 ## References
 
-[^1]: Beck, Kent, Mike Beedle, Arie van Bennekum, Alistair Cockburn, Ward Cunningham, Martin Fowler, James Grenning, Jim Highsmith, Andrew Hunt, Ron Jeffries, Jon Kern, Brian Marick, Robert C. Martin, Steve Mellor, Ken Schwaber, Jeff Sutherland, and Dave Thomas. [Manifesto for Agile Software Development](http://agilemanifesto.org/), 2001.
+[^1]: Beck, Kent, Mike Beedle, Arie van Bennekum, Alistair Cockburn, Ward Cunningham, Martin Fowler, James Grenning, Jim Highsmith, Andrew Hunt, Ron Jeffries, Jon Kern, Brian Marick, Robert C. Martin, Steve Mellor, Ken Schwaber, Jeff Sutherland, and Dave Thomas. [Manifesto for Agile Software Development](https://agilemanifesto.org/), 2001.
 
 [^2]: Fowler, Martin. [Continuous Delivery](https://martinfowler.com/bliki/ContinuousDelivery.html?utm_source=Codeship&utm_medium=CI-Guide), 2013.
 
 [^3]: Udd, Raoul. Adopting Continuous Delivery: A Case Study, 2016.
 
-[^4]: Leppanen, Marko, Simo Makinen, Max Pagels, Veli-Pekka Eloranta, Juha Itkonen, Mika V. Mantyla, and Tomi Mannisto. [The highways and country roads to continuous deployment](http://ieeexplore.ieee.org/document/7057604/). IEEE Software, 32(2):64-72, 2015.
+[^4]: Leppanen, Marko, Simo Makinen, Max Pagels, Veli-Pekka Eloranta, Juha Itkonen, Mika V. Mantyla, and Tomi Mannisto. [The highways and country roads to continuous deployment](https://ieeexplore.ieee.org/document/7057604). IEEE Software, 32(2):64-72, 2015.
 
 [^5]: Neely, Steve, and Steve Stolt. [Continuous delivery? Easy! Just change everything (well, maybe it is not that easy)](https://doi.org/10.1109/AGILE.2013.17). Proceedings - AGILE 2013, pp.121-128, 2013.
 

diff --git a/content/blog/continuous-integration/index.en.md b/content/blog/continuous-integration/index.en.md
@@ -148,7 +148,7 @@ While Duvall[^5] has extolled the virtues of Continuous Integration (CI) in his
 [^1]: [Continuous integration](https://www.thoughtworks.com/continuous-integration). ThoughtWorks, 2018.
 [^2]: Fowler, Martin. [Continuous Integration](https://martinfowler.com/articles/continuousIntegration.html). 2006.
 [^3]: Beck, Kent. Embrace Change with Extreme Programming. *IEEE Computer Magazine*, (c), 70-77. 1999.
-[^4]: Rodriguez Pilar, Markkula, Jouni, Oivo, Markku, & Turula, Kimmo. [Survey on agile and lean usage in Finnish software industry](http://dl.acm.org/citation.cfm?doid=2372251.2372275). In *Proceedings of the ACM-IEEE international symposium on Empirical software engineering and measurement - ESEM '12* (p. 139). ACM Press. DOI: 10.1145/2372251.2372275. 2012.
+[^4]: Rodriguez Pilar, Markkula, Jouni, Oivo, Markku, & Turula, Kimmo. [Survey on agile and lean usage in Finnish software industry](https://dl.acm.org/doi/10.1145/2372251.2372275). In *Proceedings of the ACM-IEEE international symposium on Empirical software engineering and measurement - ESEM '12* (p. 139). ACM Press. DOI: 10.1145/2372251.2372275. 2012.
 [^5]: Duvall, Paul M., Matyas, Steve, & Glover, Andrew. Continuous integration: improving software quality and reducing risk. Pearson Education, Inc., 2007.
 [^6]: Cauldwell, Patrick. Code Leader: Using people, tools and processes to build successful software. Wiley Publishing, Inc., 2008.
 [^7]: Humble, Jez & Farley, David. Continuous Delivery: Reliable Software Releases through Build, Test and Deployment Automation. Addison-Wesley, 2011.

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