diff --git a/source/_pages/talks.md b/source/_pages/talks.md
index ac4edf05..4735f67c 100644
--- a/source/_pages/talks.md
+++ b/source/_pages/talks.md
@@ -7,7 +7,7 @@ use:
 
 Starting with my first talk in September 2012, I have given {{ page.talk_count }} public presentations and workshops at various conferences and meetups, in-person and remotely, on topics including PHP, Drupal, automated testing, Git, CSS, and systems administration.
 
-{% for talk in data.talks|sort((a, b) => a.events|last.date > b.events|last.date ? -1 : 1) %}
+{% for talk in data.talks|sort((a, b) => a.events|last.date|date('U') > b.events|last.date|date('U') ? -1 : 1) %}
   <article>
     <div class="not-prose">
       <h2 class="text-xl font-bold">
diff --git a/source/_talks/about-drupal-association.md b/source/_talks/about-drupal-association.md
index 8442c9de..5703da3f 100644
--- a/source/_talks/about-drupal-association.md
+++ b/source/_talks/about-drupal-association.md
@@ -4,7 +4,7 @@ description: An impromptu talk about what the Drupal Association is, and what wo
 events:
   - name: South Wales Drupal user group (SWDUG)
     location: Cardiff, UK
-    date: "2014-08-19"
+    date: 2014-08-19
 ---
 
 An impromptu talk about what the Drupal Association is, and what work I’ve been doing since I joined the Association staff.
diff --git a/source/_talks/automated-testing-lightning-talk.md b/source/_talks/automated-testing-lightning-talk.md
index b42a2226..1919aa2f 100644
--- a/source/_talks/automated-testing-lightning-talk.md
+++ b/source/_talks/automated-testing-lightning-talk.md
@@ -4,7 +4,7 @@ description: A crash course in automated testing with Drupal and test-driven dev
 events:
   - name: NWDUG
     location: Manchester, UK
-    date: "2023-08-08"
+    date: 2023-08-08
     url: https://www.meetup.com/nwdrupal/events/293429104
     online: true
 ---
diff --git a/source/_talks/automated-testing-test-driven-development-drupal-8.md b/source/_talks/automated-testing-test-driven-development-drupal-8.md
index 19e6d155..924048f9 100644
--- a/source/_talks/automated-testing-test-driven-development-drupal-8.md
+++ b/source/_talks/automated-testing-test-driven-development-drupal-8.md
@@ -4,16 +4,16 @@ description: A workshop that I gave about automated testing and test driven deve
 events:
   - name: Drupal Bristol
     location: Bristol, UK
-    date: "2018-06-27"
+    date: 2018-06-27
 
   - name: DrupalCamp London 2020
     location: London, UK
     url: https://drupalcamp.london/training/Automated-Testing-and-Test-Driven-Development-in-Drupal-8
-    date: "2020-03-13"
+    date: 2020-03-13
 
   - name: DrupalCamp NYC
     location: New York, USA
     url: https://2020.drupalcamp.nyc/training/automated-testing-and-test-driven-development-drupal-8
-    date: "2020-11-14"
+    date: 2020-11-14
     online: true
 ---
diff --git a/source/_talks/building-presenting-slide-decks-rst2pdf.md b/source/_talks/building-presenting-slide-decks-rst2pdf.md
index 16680447..250595b9 100644
--- a/source/_talks/building-presenting-slide-decks-rst2pdf.md
+++ b/source/_talks/building-presenting-slide-decks-rst2pdf.md
@@ -15,7 +15,7 @@ events:
   - name: PHP South Wales
     location: Cardiff, UK
     url: https://www.meetup.com/PHP-South-Wales/events/275625320
-    date: "2021-01-28"
+    date: 2021-01-28
     online: true
 ---
 
diff --git a/source/_talks/building-static-websites-sculpin.md b/source/_talks/building-static-websites-sculpin.md
index 553eb5a7..bfdaaaf8 100644
--- a/source/_talks/building-static-websites-sculpin.md
+++ b/source/_talks/building-static-websites-sculpin.md
@@ -14,24 +14,24 @@ video:
 events:
   - name: PHP South West
     location: Bristol, UK
-    date: "2015-10-14"
+    date: 2015-10-14
     url: https://phpsw.uk/events/2015-10-lightning-talks
     joindin: https://joind.in/talk/view/15486
 
   - name: Drupal Yorkshire
-    date: "2021-08-19"
+    date: 2021-08-19
     location: Leeds, UK
     url: https://www.meetup.com/DrupalYorkshire/events/280100968
     online: true
 
   - name: PHP North West (PHPNW)
-    date: "2021-09-07"
+    date: 2021-09-07
     location: Manchester, UK
     url: https://www.phpnw.org.uk
     online: true
 
   - name: GroningenPHP
-    date: "2021-12-09"
+    date: 2021-12-09
     location: Groningen, Netherlands
     url: https://www.meetup.com/GroningenPHP/events/281648855
     online: true
diff --git a/source/_talks/communities-contribution.md b/source/_talks/communities-contribution.md
index 11705486..a103d8c5 100644
--- a/source/_talks/communities-contribution.md
+++ b/source/_talks/communities-contribution.md
@@ -10,7 +10,7 @@ speakerdeck:
 events:
   - name: TechConnect London
     location: London, UK
-    date: "2023-09-28"
+    date: 2023-09-28
     url: https://www.eventbrite.co.uk/e/techconnect-london-tickets-698416712187
 ---
 
diff --git a/source/_talks/configuring-all-the-things-drupal-8.md b/source/_talks/configuring-all-the-things-drupal-8.md
index 6ca54ea9..5a275e42 100644
--- a/source/_talks/configuring-all-the-things-drupal-8.md
+++ b/source/_talks/configuring-all-the-things-drupal-8.md
@@ -13,7 +13,7 @@ events:
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2018-07-25"
+    date: 2018-07-25
 ---
 
 A short notice talk on configuration management in Drupal 8, and things I’ve learned working on my current Drupal 8 project.
diff --git a/source/_talks/dancing-for-drupal.md b/source/_talks/dancing-for-drupal.md
index c2661137..7c72fb47 100644
--- a/source/_talks/dancing-for-drupal.md
+++ b/source/_talks/dancing-for-drupal.md
@@ -13,7 +13,7 @@ events:
   - name: umBristol
     location: Bristol, UK
     url: http://umbristol.co.uk
-    date: "2015-08-25"
+    date: 2015-08-25
 ---
 
 As part of their [CMS Dance-Off][1], I was selected to speak about Drupal alongside other speakers representing Umbraco, Sitecore and Episerver.
diff --git a/source/_talks/decoupling-drupal-vuejs.md b/source/_talks/decoupling-drupal-vuejs.md
index e5a2da3e..269fc796 100644
--- a/source/_talks/decoupling-drupal-vuejs.md
+++ b/source/_talks/decoupling-drupal-vuejs.md
@@ -12,7 +12,7 @@ events:
   - name: Blue Conf 2019
     location: Cardiff, UK
     url: https://blueconf.co.uk
-    date: "2019-06-07"
+    date: 2019-06-07
 ---
 
 Decoupled or headless Drupal has been a trend for a number of years, with modules like RESTful Web Services available for Drupal 7 to expose data, and Drupal 8 becoming more API-first with JSON:API module now included as part of core. This makes it easier for third party systems or alternative front-end applications to consume and work with the data provided by Drupal.
diff --git a/source/_talks/deploying-drupal-fabric.md b/source/_talks/deploying-drupal-fabric.md
index 8d2f8efc..9ffdf65e 100644
--- a/source/_talks/deploying-drupal-fabric.md
+++ b/source/_talks/deploying-drupal-fabric.md
@@ -17,12 +17,12 @@ events:
   - name: DrupalCamp Dublin 2017
     location: Dublin, Ireland
     url: http://2017.drupal.ie
-    date: "2017-10-20"
+    date: 2017-10-20
     time: "15:00 - 15:40"
 
   - name: Drupal Somerset
     location: Glastonbury, UK
-    date: "2017-10-26"
+    date: 2017-10-26
 ---
 
 You’ve built your website, and now you just need to deploy it. There are various ways that this could be done - from (S)FTP, to SCP and rsync, to running commands like “git pull” and “composer install” directly on the server (not recommended).
diff --git a/source/_talks/deploying-php-ansible-ansistrano.md b/source/_talks/deploying-php-ansible-ansistrano.md
index cae2cbbf..5be3913c 100644
--- a/source/_talks/deploying-php-ansible-ansistrano.md
+++ b/source/_talks/deploying-php-ansible-ansistrano.md
@@ -12,80 +12,80 @@ video:
   id: dQL-gOnxXCM
 events:
   - name: Drupal Bristol
-    date: "2019-01-23"
+    date: 2019-01-23
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
 
   - name: PHP South Wales
-    date: "2019-07-23"
+    date: 2019-07-23
     location: Cardiff, UK
     url: https://www.phpsouthwales.uk
 
   - name: DrupalCon Europe 2019
-    date: "2019-10-30"
+    date: 2019-10-30
     location: Amsterdam, NL
     url: https://events.drupal.org/amsterdam2019
 
   - name: Bristol Cloud Native & DevOps
-    date: "2020-01-30"
+    date: 2020-01-30
     location: Bristol, UK
     url: https://www.meetup.com/Bristol-Cloud-Native-DevOps/events/266609627
 
   - name: Drupal Edinburgh
-    date: "2020-03-12"
+    date: 2020-03-12
     location: Edinburgh, UK
     url: https://www.meetup.com/Drupal-Edinburgh/events/267905594
     online: true
 
   - name: CMS Philly
-    date: "2020-05-01"
+    date: 2020-05-01
     location: Philadelphia, USA
     url: https://cmsphilly.org
     online: true
 
   - name: Drupal Yorkshire
-    date: "2020-05-21"
+    date: 2020-05-21
     location: Leeds, UK
     url: https://www.meetup.com/DrupalYorkshire/events/zwzsfpybchbcc
     online: true
 
   - name: PHP London
-    date: "2020-06-04"
+    date: 2020-06-04
     location: London, UK
     url: https://www.meetup.com/phplondon/events/270930524
     online: true
 
   - name: PHP North East
-    date: "2020-06-16"
+    date: 2020-06-16
     location: Newcastle Upon Tyne, UK
     url: https://www.meetup.com/phpnortheast
     online: true
 
   - name: PHP Sussex
-    date: "2020-07-01"
+    date: 2020-07-01
     location: Brighton, UK
     url: https://www.meetup.com/PHP-Sussex/events/271472628
     online: true
 
   - name: Midwest PHP
-    date: "2021-04-23"
+    date: 2021-04-23
     url: https://midwestphp.org/talks/1q5XUF2tTdXXLYOoujMkpF/Deploying_PHP_applications_with_Ansible_Ansible_Vault_and_Ansistrano
     online: true
 
   - name: PHP Oxford
-    date: "2021-04-28"
+    date: 2021-04-28
     location: Oxford, UK
     url: https://www.meetup.com/PHP-Oxford/events/qmbkfsyccgblc
     online: true
 
   - name: Ansible London
-    date: "2021-05-25"
+    date: 2021-05-25
     location: London, UK
     url: https://www.meetup.com/Ansible-London/events/278093392
     online: true
 
   - name: DrupalNYC
-    date: "2021-06-15"
+    date: 2021-06-15
     location: New York, USA
     url: https://ti.to/drupalnyc/lunch-learn-2021-06-15
     online: true
diff --git a/source/_talks/deploying-php-fabric.md b/source/_talks/deploying-php-fabric.md
index 0e1945ba..5189c8e3 100644
--- a/source/_talks/deploying-php-fabric.md
+++ b/source/_talks/deploying-php-fabric.md
@@ -18,7 +18,7 @@ meta:
       type: image/png
 events:
   - name: Nomad PHP
-    date: "2017-04-20"
+    date: 2017-04-20
     time: "19:00 (CET)"
     url: https://nomadphp.com
     online: true
@@ -26,12 +26,12 @@ events:
   - name: PHP South West
     location: Bristol, UK
     url: https://phpsw.uk
-    date: "2017-09-13"
+    date: 2017-09-13
     joindin: https://joind.in/talk/a5ff3
 
   - name: PHP North West 2017
     location: Manchester, UK
-    date: "2017-10-01"
+    date: 2017-10-01
     time: "09:00 - 09:45"
     url: http://conference.phpnw.org.uk/phpnw17
     joindin: https://joind.in/talk/4e35d
diff --git a/source/_talks/drupal-8-module-development.md b/source/_talks/drupal-8-module-development.md
index 54b46bb4..ab540142 100644
--- a/source/_talks/drupal-8-module-development.md
+++ b/source/_talks/drupal-8-module-development.md
@@ -22,7 +22,7 @@ meta:
 events:
   - name: DrupalCamp London 2016
     location: London, UK
-    date: "2016-03-05"
+    date: 2016-03-05
 ---
 
 New to object-orientated PHP, Symfony or YAML, and want to get started building modules in Drupal 8? This is the session for you!
diff --git a/source/_talks/drupal-8-php-libraries-drupalorg-api.md b/source/_talks/drupal-8-php-libraries-drupalorg-api.md
index 84c02fbb..3bf4f75c 100644
--- a/source/_talks/drupal-8-php-libraries-drupalorg-api.md
+++ b/source/_talks/drupal-8-php-libraries-drupalorg-api.md
@@ -17,13 +17,13 @@ events:
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2018-04-18"
+    date: 2018-04-18
     joindin: https://joind.in/talk/14851
 
   - name: DrupalCamp London 2019
     location: London, UK
     url: http://drupalcamp.london
-    date: "2019-03-03"
+    date: 2019-03-03
     time: "12:05 - 12:50"
 ---
 
diff --git a/source/_talks/drupal-8-rejoining-the-herd.md b/source/_talks/drupal-8-rejoining-the-herd.md
index 7a36bf5e..51dc2dc1 100644
--- a/source/_talks/drupal-8-rejoining-the-herd.md
+++ b/source/_talks/drupal-8-rejoining-the-herd.md
@@ -10,7 +10,7 @@ events:
   - name: PHP South Coast 2016
     location: Portsmouth, UK
     url: http://2016.phpsouthcoast.co.uk
-    date: "2016-06-11"
+    date: 2016-06-11
     joindin: https://joind.in/talk/41d0f
 ---
 
diff --git a/source/_talks/drupal-8.md b/source/_talks/drupal-8.md
index ecce3629..fe3b4607 100644
--- a/source/_talks/drupal-8.md
+++ b/source/_talks/drupal-8.md
@@ -15,7 +15,7 @@ events:
   - name: PHP South West
     location: Bristol, UK
     url: https://phpsw.uk
-    date: "2015-04-08"
+    date: 2015-04-08
 ---
 
 This was a ten minute lightning talk, designed to highlight the major changes
diff --git a/source/_talks/drupal-ldap-module.md b/source/_talks/drupal-ldap-module.md
index 8d15f3c6..6649b774 100644
--- a/source/_talks/drupal-ldap-module.md
+++ b/source/_talks/drupal-ldap-module.md
@@ -4,7 +4,7 @@ description: A review and demonstration of some of the recent single sign-on wor
 events:
   - name: South Wales Drupal user group (SWDUG)
     location: Cardiff, UK
-    date: "2013-07-10"
+    date: 2013-07-10
 ---
 
 A review and demonstration of some of the recent single sign-on work that I did using Drupal’s LDAP module.
diff --git a/source/_talks/drupal-vm-generator.md b/source/_talks/drupal-vm-generator.md
index 678b7d61..d00f3c38 100644
--- a/source/_talks/drupal-vm-generator.md
+++ b/source/_talks/drupal-vm-generator.md
@@ -15,11 +15,11 @@ events:
   - name: NWDUG
     url: http://nwdrupal.org.uk
     location: Manchester, UK
-    date: "2016-03-08"
+    date: 2016-03-08
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2016-04-02"
+    date: 2016-04-02
 ---
 
 An short talk about the [Drupal VM Generator][1] project.
diff --git a/source/_talks/drupal-vm-meet-symfony-console.md b/source/_talks/drupal-vm-meet-symfony-console.md
index 1506d74f..4b75d5aa 100644
--- a/source/_talks/drupal-vm-meet-symfony-console.md
+++ b/source/_talks/drupal-vm-meet-symfony-console.md
@@ -9,7 +9,7 @@ image: drupal-vm-meet-symfony-console.png
 events:
   - name: DrupalCamp Bristol 2016
     location: Bristol, UK
-    date: "2016-07-23"
+    date: 2016-07-23
 ---
 
 _TL;DR - Come and learn about Symfony Console, with examples from a real-world
diff --git a/source/_talks/drupalorg-2015.md b/source/_talks/drupalorg-2015.md
index 5a941ed3..dd1c9649 100644
--- a/source/_talks/drupalorg-2015.md
+++ b/source/_talks/drupalorg-2015.md
@@ -9,10 +9,10 @@ speakerdeck:
 events:
   - name: DrupalCamp Brighton
     location: Brighton, UK
-    date: "2015-01-18"
+    date: 2015-01-18
   - name: DrupalCamp London 2015
     location: London, UK
-    date: "2015-02-28"
+    date: 2015-02-28
 ---
 
 A retrospective of the Drupal Association’s work in 2014 and a look forward to what we’ll be working on in 2015.
diff --git a/source/_talks/drush-make-drupalbristol.md b/source/_talks/drush-make-drupalbristol.md
index 9f1c8e7c..4debe14d 100644
--- a/source/_talks/drush-make-drupalbristol.md
+++ b/source/_talks/drush-make-drupalbristol.md
@@ -9,7 +9,7 @@ events:
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2014-08-19"
+    date: 2014-08-19
 ---
 
 An introduction to Drush Make and how to use it to build reusable custom installation profiles or entire websites.
diff --git a/source/_talks/getting-your-data-into-drupal-8.md b/source/_talks/getting-your-data-into-drupal-8.md
index ceacd84c..602862b5 100644
--- a/source/_talks/getting-your-data-into-drupal-8.md
+++ b/source/_talks/getting-your-data-into-drupal-8.md
@@ -21,12 +21,12 @@ meta:
       type: image/png
 events:
   - name: Drupal Bristol
-    date: "2017-01-18"
+    date: 2017-01-18
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
 
   - name: DrupalCamp London 2017
-    date: "2017-03-04"
+    date: 2017-03-04
     time: "12:05 - 12:50"
     location: London, UK
 ---
diff --git a/source/_talks/git-flow.md b/source/_talks/git-flow.md
index 83665896..13ef00eb 100644
--- a/source/_talks/git-flow.md
+++ b/source/_talks/git-flow.md
@@ -12,7 +12,7 @@ tweets: yes
 events:
   - name: DrupalCamp London 2014
     location: London, UK
-    date: "2014-03-01"
+    date: 2014-03-01
 ---
 
 An introduction to the Git Flow branching model and the git-flow plugin, and how I’ve used them to manage a Drupal development project.
diff --git a/source/_talks/goodbye-drush-make-hello-composer.md b/source/_talks/goodbye-drush-make-hello-composer.md
index 59a9276a..a6741a44 100644
--- a/source/_talks/goodbye-drush-make-hello-composer.md
+++ b/source/_talks/goodbye-drush-make-hello-composer.md
@@ -13,11 +13,11 @@ events:
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2016-11-17"
+    date: 2016-11-17
 
   - name: PHP UK Conference 2018
     location: London, UK
-    date: "2018-02-16"
+    date: 2018-02-16
     time: "14:40 - 15:40"
     url: https://www.phpconference.co.uk
     joindin: https://joind.in/talk/650ab
diff --git a/source/_talks/it-all-started-with-a-patch.md b/source/_talks/it-all-started-with-a-patch.md
index 218d1878..52e7cabc 100644
--- a/source/_talks/it-all-started-with-a-patch.md
+++ b/source/_talks/it-all-started-with-a-patch.md
@@ -12,7 +12,7 @@ events:
   - name: PHP South West
     location: Bristol, UK
     url: https://phpsw.uk
-    date: "2017-02-08"
+    date: 2017-02-08
 ---
 
 A crash course of why and how to get involved with open source.
diff --git a/source/_talks/modern-drupal-development-with-composer.md b/source/_talks/modern-drupal-development-with-composer.md
index ae271e5b..c6dc8c62 100644
--- a/source/_talks/modern-drupal-development-with-composer.md
+++ b/source/_talks/modern-drupal-development-with-composer.md
@@ -14,7 +14,7 @@ events:
   - name: PHP South West
     location: Bristol, UK
     url: https://phpsw.uk
-    date: "2016-11-09"
+    date: 2016-11-09
 ---
 
 Building a Drupal application? You no longer need to download archives to add new modules or update core, or deal with Drupal specific tools to manage your codebase.
diff --git a/source/_talks/out-of-the-box-initiative-update.md b/source/_talks/out-of-the-box-initiative-update.md
index 80412014..bda5e1c3 100644
--- a/source/_talks/out-of-the-box-initiative-update.md
+++ b/source/_talks/out-of-the-box-initiative-update.md
@@ -10,7 +10,7 @@ events:
   - name: Drupal Bristol
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
-    date: "2019-03-27"
+    date: 2019-03-27
 ---
 
 From the [DrupalCamp London website](https://drupalcamp.london/session/out-box-initiative-update):
diff --git a/source/_talks/so-what-is-this-drupal-thing.md b/source/_talks/so-what-is-this-drupal-thing.md
index 29a7b0d5..72d3b066 100644
--- a/source/_talks/so-what-is-this-drupal-thing.md
+++ b/source/_talks/so-what-is-this-drupal-thing.md
@@ -8,7 +8,7 @@ events:
   - name: unified.diff
     location: Cardiff, UK
     url: http://unifieddiff.co.uk
-    date: "2012-09-05"
+    date: 2012-09-05
 ---
 
 My very first talk, where I talk about Drupal, what it is and what it can do.
diff --git a/source/_talks/taking-flight-with-tailwind-css.md b/source/_talks/taking-flight-with-tailwind-css.md
index 653656dd..31dbd5b3 100644
--- a/source/_talks/taking-flight-with-tailwind-css.md
+++ b/source/_talks/taking-flight-with-tailwind-css.md
@@ -13,85 +13,85 @@ tags: [css, tailwind, meetup]
 events:
   - name: Drupal Bristol
     location: Bristol, UK
-    date: "2018-01-17"
+    date: 2018-01-17
     url: https://www.drupalbristol.org.uk
 
   - name: PHP South Wales
     location: Cardiff, UK
-    date: "2018-07-31"
+    date: 2018-07-31
     url: https://www.phpsouthwales.uk
 
   - name: Cheltenham WordPress Meetup
     location: Cheltenham, UK
-    date: "2019-04-17"
+    date: 2019-04-17
     url: https://www.meetup.com/Cheltenham-WordPress-Meetup
 
   - name: WordCamp Bristol 2019
     location: Bristol, UK
-    date: "2019-05-18"
+    date: 2019-05-18
     url: https://2019.bristol.wordcamp.org
 
   - name: Blue Conf 2019
     location: Cardiff, UK
-    date: "2019-06-07"
+    date: 2019-06-07
     url: https://blueconf.co.uk
 
   - name: CMS Philly
     location: Philadelphia, USA
-    date: "2020-05-01"
+    date: 2020-05-01
     url: https://cmsphilly.org
     online: true
 
   - name: PHP Hampshire
     location: Portsmouth, UK
-    date: "2020-07-08"
+    date: 2020-07-08
     url: https://www.meetup.com/meetup-group-yzpbvTYv/events/271430269
     online: true
 
   - name: Drupal Yorkshire
     location: Leeds, UK
-    date: "2020-08-20"
+    date: 2020-08-20
     url: https://www.meetup.com/DrupalYorkshire/events/zwzsfpybclbbc
     online: true
 
   - name: DigitalCamp Atlanta 2020
     location: Atlanta, GA
-    date: "2020-09-11"
+    date: 2020-09-11
     url: https://www.drupalcampatlanta.com/2020/sessions/taking-flight-tailwind-css
     online: true
 
   - name: Bristol JS
     location: Bristol, UK
-    date: "2020-09-30"
+    date: 2020-09-30
     url: https://techtalks.io/events/f8e26038-2561-484e-8a74-7a1e3a0369b8
     online: true
 
   - name: "Drupal Virtual Cafe #3"
     location: Kyiv, Ukraine
-    date: "2020-10-15"
+    date: 2020-10-15
     url: https://groups.drupal.org/ukraine
     online: true
 
   - name: PHP Cambridge
     location: Cambridge, UK
-    date: "2021-01-19"
+    date: 2021-01-19
     url: https://www.meetup.com/phpcambridge
     online: true
 
   - name: Nashville PHP
     location: Nashville, TN, USA
-    date: "2021-02-09"
+    date: 2021-02-09
     url: https://www.meetup.com/nashvillephp/events/kzkdwryccdbmb
     online: true
 
   - name: Bristol Software Development Meetup
     location: Bristol, UK
-    date: "2023-02-16"
+    date: 2023-02-16
     url: https://www.meetup.com/south-wales-tech/events/291092930
 
   - name: Norfolk Developers Conference
     location: Norwich, UK
-    date: "2023-02-23"
+    date: 2023-02-23
     url: https://nordevcon.com
 meta:
   og:
diff --git a/source/_talks/tdd-test-driven-drupal.md b/source/_talks/tdd-test-driven-drupal.md
index 2696a638..2dbf4af4 100644
--- a/source/_talks/tdd-test-driven-drupal.md
+++ b/source/_talks/tdd-test-driven-drupal.md
@@ -17,55 +17,55 @@ use: [talks]
 events:
   - name: DrupalCamp London 2017
     location: London, UK
-    date: "2017-03-04"
+    date: 2017-03-04
     time: "16:15 - 17:00"
 
   - name: DrupalCamp Dublin 2017
     location: Dublin, Ireland
-    date: "2017-10-21"
+    date: 2017-10-21
     time: "12:00 - 12:40"
     url: http://2017.drupal.ie
 
   - name: Drupal Bristol
-    date: "2017-11-22"
+    date: 2017-11-22
     location: Bristol, UK
     url: https://www.drupalbristol.org.uk
 
   - name: Drupal Somerset
-    date: "2018-06-14"
+    date: 2018-06-14
     location: Glastonbury, UK
 
   - name: Drupal Developer Days 2018
-    date: "2018-07-05"
+    date: 2018-07-05
     time: "12:15 - 13:00"
     location: Lisbon, Portugal
     url: http://lisbon2018.drupaldays.org
 
   - name: DrupalCamp London 2019
-    date: "2019-03-02"
+    date: 2019-03-02
     time: "14:00 - 14:45"
     location: London, UK
     url: http://drupalcamp.london
 
   - name: NWDUG
-    date: "2020-05-12"
+    date: 2020-05-12
     location: Manchester, UK
     url: http://nwdrupal.org.uk
     online: true
 
   - name: Bay Area Drupal Camp (BADCamp)
-    date: "2020-10-14"
+    date: 2020-10-14
     url: https://2020.badcamp.org/session/tdd-test-driven-drupal
     online: true
 
   - name: DrupalCon Europe 2020
-    date: "2020-12-08"
+    date: 2020-12-08
     url: https://events.drupal.org/europe2020/sessions/tdd-test-driven-drupal
     online: true
 
   - name: DrupalCon Lille 2023
     location: Lille, France
-    date: "2023-10-17"
+    date: 2023-10-17
     time: "15:00 - 15:45"
     url: https://events.drupal.org/lille2023/session/tdd-test-driven-drupal-introduction-automated-testing-and-test-driven-development
 ---
diff --git a/source/_talks/test-drive-twig-with-sculpin.md b/source/_talks/test-drive-twig-with-sculpin.md
index 6c3fb71e..b2989df3 100644
--- a/source/_talks/test-drive-twig-with-sculpin.md
+++ b/source/_talks/test-drive-twig-with-sculpin.md
@@ -11,7 +11,7 @@ events:
   - name: DrupalCamp North 2015
     location: Sunderland, UK
     url: http://drupalcampnorth.org
-    date: "2015-07-25"
+    date: 2015-07-25
 ---
 
 [Sculpin][1] is a static site generator written in PHP, and based on [Symfony components][2]. It uses [YAML][3] and [Twig][4], which makes it very appealing to Drupal people wanting to learn these in preparation for Drupal 8.
diff --git a/source/_talks/things-you-should-know-about-php.md b/source/_talks/things-you-should-know-about-php.md
index 4ac7ccea..36769138 100644
--- a/source/_talks/things-you-should-know-about-php.md
+++ b/source/_talks/things-you-should-know-about-php.md
@@ -16,17 +16,17 @@ events:
   - name: Swansea Software Development Meetup (SSDC)
     location: Swansea, UK
     url: https://www.meetup.com/Swansea-Software-Development-Meetup
-    date: "2019-01-28"
+    date: 2019-01-28
 
   - name: PHP South West
     location: Bristol, UK
     url: https://www.meetup.com/php-sw/events/284341510
-    date: "2022-03-09"
+    date: 2022-03-09
 
   - name: PHP Stoke
     location: Stoke-on-Trent, UK
     url: https://www.eventbrite.com/e/php-stoke-tickets-429043128547
-    date: "2023-01-12"
+    date: 2023-01-12
 ---
 
 An introduction to PHP, presented to the Swansea Software Development Community (SSDC) meetup and PHP South West.
diff --git a/source/_talks/upgrading-your-site-drupal-9.md b/source/_talks/upgrading-your-site-drupal-9.md
index 90d6d154..d4c4c069 100644
--- a/source/_talks/upgrading-your-site-drupal-9.md
+++ b/source/_talks/upgrading-your-site-drupal-9.md
@@ -14,18 +14,18 @@ events:
   - name: DrupalNYC
     location: New York, USA
     url: https://ti.to/drupalnyc/meetup-2020-09-02
-    date: "2020-09-02"
+    date: 2020-09-02
     online: true
 
   - name: Leeds PHP
     location: Leeds, UK
     url: https://www.meetup.com/leedsphp/events/272504993
-    date: "2020-09-23"
+    date: 2020-09-23
     online: true
 
   - name: Midwest PHP
     url: https://midwestphp.org/talks/7C0m4I87vq72cDoXvsHFRp/Upgrading_your_site_to_Drupal_9
-    date: "2021-04-22"
+    date: 2021-04-22
     online: true
 ---
 
diff --git a/source/_talks/using-illuminate-collections-outside-laravel.md b/source/_talks/using-illuminate-collections-outside-laravel.md
index c77726cd..e936fd88 100644
--- a/source/_talks/using-illuminate-collections-outside-laravel.md
+++ b/source/_talks/using-illuminate-collections-outside-laravel.md
@@ -14,12 +14,12 @@ events:
   - name: Nomad PHP
     url: https://nomadphp.com
     online: true
-    date: "2017-12-21"
+    date: 2017-12-21
     time: 19:00 CET
   - name: PHP South Wales
     location: Cardiff, UK
     url: https://www.phpsouthwales.uk
-    date: "2018-08-28"
+    date: 2018-08-28
 ---
 
 Laravel's Illuminate Collections are a powerful object-orientated way of interacting with PHP arrays, but did you know that they can be used outside of Laravel, in any PHP project?
diff --git a/source/_talks/working-with-workspace.md b/source/_talks/working-with-workspace.md
index b88a0bda..d5498b09 100644
--- a/source/_talks/working-with-workspace.md
+++ b/source/_talks/working-with-workspace.md
@@ -12,16 +12,16 @@ events:
   - name: NWDUG
     location: Manchester, UK
     url: https://www.meetup.com/nwdrupal/events/272098270
-    date: "2020-08-11"
+    date: 2020-08-11
     online: true
   - name: PHP South West
     location: Bristol, UK
     url: https://www.meetup.com/php-sw/events/272787346
-    date: "2020-09-09"
+    date: 2020-09-09
     online: true
   - name: PHP North West
     url: https://www.phpnw.org.uk
-    date: "2021-02-02"
+    date: 2021-02-02
     online: true
 ---
 
diff --git a/source/_talks/working-without-workspace.md b/source/_talks/working-without-workspace.md
index 7d1c689f..736ad280 100644
--- a/source/_talks/working-without-workspace.md
+++ b/source/_talks/working-without-workspace.md
@@ -11,5 +11,5 @@ events:
   - name: PHP London
     location: London, UK
     url: https://www.meetup.com/phplondon/events/292657869
-    date: "2023-04-06"
+    date: 2023-04-06
 ---