Toposes - "Nice Places to Do Math"
Luca Mesiti, Towards elementary 2-toposes
Nonetheless one should learn the language of topos: Grothendieck... - Colin McLarty [2018]
Matthias Hutzler - Gluing classifying toposes
André JOYAL - 1/4 A crash course in topos theory : the big picture
Johnstone - The development of the notion of classifying topos
Simon HENRY - Operator algebras from toposes
Riccardo Zanfa - Extending the topological presheaf-bundle adjunction to sites and toposes
Olivia Caramello - 1/4 Introduction to Grothendieck toposes
Motivation for a Definition of a Topos
Olivia Caramello - 1/4 Introduction to categorical logic, classifying toposes...
Lecture 23 : Topos theory I Elementary toposes
Alain Connes - The power of the simplest arithmetic examples of Grothendieck toposes (part 1)
Alex Simpson: "Three toposes for probability and randomness"
Olivia Caramello - 1/4 Introduction to sheaves, stacks and relative toposes
Ingo BLECHSCHMIDT - Using the internal language of toposes in algebraic geometry
Olivia Caramello - 3/4 Introduction to sheaves, stacks and relative toposes
Bas Spitters: "Gelfand spectra in Grothendieck toposes, geometrically"
Andrew Pitts - Toposes of Finitely Supported M-Sets
Category Theory For Beginners: Topos Theory Essentials