Discover how to significantly improve Dialyzer's performance in this conference talk from Code BEAM Europe 2022. Learn about the new incremental mode for Dialyzer that can make it up to 7 times faster by avoiding redundant work. Explore the differences between the classic model of building a PLT and checking it, and the innovative incremental approach. Gain insights into optimizing Dialyzer for Erlang and Elixir projects, making it more efficient and practical for everyday use. The talk covers classic Dialyzer, introduces the incremental Dialyzer concept, demonstrates its speed improvements, and concludes with a Q&A session. Ideal for Erlang and Elixir developers looking to enhance their static analysis workflow and boost productivity.