Episode 170 of Thinking Elixir. News this week includes the release of ElixirConf 2023 video playlist featuring keynote videos, a guide on Web Application Security Best Practices for BEAM languages from the EEF Security Working Group, the release of NextLS v0.12 with exciting new features, and a new library to integrate the JavaScript all-in-one toolkit, Bun with Phoenix. A new LangChain library makes it easy to integrate Elixir applications with an LLM like ChatGPT. Regarding the open source community, we discuss the major update in the Lodash JS project, the latest PostgreSQL 16 release, and a noteworthy article from ZigLang on bounties potentially damaging open source projects, and more!