Steve Krouse's Future of Coding project is a fantastic resource for people working on programming languages, systems, editors, and other tools-for-making-our-tools. I heartily recommend anyone interested in the space spend some time poking around the https://futureofcoding.org website.
Some of my favourite episodes of the podcast:
• Compassion & Programming: Glen Chiacchieri - https://futureofcoding.org/episodes/026
• Exploring Dynamicland: Omar Rizwan - https://futureofcoding.org/episodes/028
• The Edges of Representation: Katherine Ye - https://futureofcoding.org/episodes/034
• Samantha John of Hopscotch on Learnable Programming - https://futureofcoding.org/episodes/005