Link to onboarding repo, intro video

Author: armanbilge

src/gsoc/README.md

@@ -12,14 +12,17 @@ Most of all, we love to make programming joyful and social.
 
 We are excited to be a Mentoring Organization in [Google Summer of Code 2026][GSoC]! If you are interested to join Typelevel as a GSoC Contributor, here are some ways to get started:
 
+* Make your first contribution to our [onboarding repository].
 * Join our [Discord server][invite] and introduce yourself in the [#summer-of-code][invite] channel.
 * Subscribe to the [Google Group][group] for announcements.
-* Check the [calendar] for upcoming onboarding events.
+* Check the [calendar] for upcoming events and [videos of past events][videos].
 
 We cannot wait to meet you!
 You can also reach us at gsoc@typelevel.org with any questions.
 
+[onboarding repository]: https://github.com/typelevel/gsoc-onboarding
 [group]: https://groups.google.com/a/typelevel.org/g/gsoc-applicants
 [GSoC]: https://summerofcode.withgoogle.com/
 [invite]: https://discord.gg/382Z3w8QTj
 [events]: events.md#calendar
+[videos]: https://youtube.com/playlist?list=PL_5uJkfWNxdmHk2CtFxDVGiJxpU_UaD2s

src/gsoc/events.md

@@ -7,10 +7,18 @@
 
 Join one of our virtual events to learn more about Typelevel and how you can get involved.
 
+### Past events
+
+We publish recordings of past events to our [YouTube Channel].
+
+* February 26, 2026 - ["Intro to GSoC with Typelevel"](https://youtu.be/oOk9-HQZhRk)
+
 ## Calendar
 
 @:html
 <figure class="bulma-image bulma-is-4by3">
     <iframe src="https://calendar.google.com/calendar/embed?src=c_d564ddfda4103975fb17dcf79df38848f788db6ffb8e8de471dc15664324e744%40group.calendar.google.com&ctz=America%2FLos_Angeles" style="border: 0" width="100%" height="100%" frameborder="0" scrolling="no"></iframe>
 </figure>
 @:@
+
+[YouTube Channel]: https://youtube.com/playlist?list=PL_5uJkfWNxdmHk2CtFxDVGiJxpU_UaD2s