| # Compiler Lecture Series | |
| These are videos where various experts explain different parts of the compiler: | |
| ## Compiler architecture | |
| - [September 2022: Bootstrapping: The once and future compiler](https://www.youtube.com/watch?v=oUIjG-y4zaA) | |
| - [November 2024: Rust compiler overview](https://www.youtube.com/watch?v=8E7I0EGRXo0) | |
| - [June 2025: (Almost) everything you should know about the compiler frontend](https://www.youtube.com/watch?v=aFG5KtpEynk) | |
| - [October 2025: Stable MIR: Fork the Rust compiler pipeline and go beyond](https://www.youtube.com/watch?v=lfi2pCOaGGk) | |
| - [November 2025: How Rust compiles](https://www.youtube.com/watch?v=G1g6Me1FHmE) | |
| ## Contributing and compiler tooling | |
| - [January 2019: Tom Tromey discusses debugging support in rustc](https://www.youtube.com/watch?v=elBxMRSNYr4) | |
| - [May 2021: Peeking at compiler-internal data (for fun and profit)](https://www.youtube.com/watch?v=SKmd5A-1cSE) | |
| - [September 2021: Hacking rustc: Contributing to the compiler](https://www.youtube.com/watch?v=9H9SO2u6Q20) | |
| - [October 2022: Rustc Explore](https://www.youtube.com/playlist?list=PL85XCvVPmGQj3-MujOJ0jcoSqQ6Yi6Rkk) | |
| - [September 2025: How doctests work](https://www.youtube.com/watch?v=NmgNi6kFXZI) | |
| - [June 2026: Compilers are just programs: Fixing a bug in the Rust compiler](https://www.youtube.com/watch?v=osTwwllrgeA) | |
| - [June 2026: Out-of-tree access to compiler state](https://www.youtube.com/watch?v=ExxxtADP-t8) | |
| ## Performance and compiler testing | |
| - [June 2019: Responsive compilers - Nicholas Matsakis - PLISS 2019](https://www.youtube.com/watch?v=N6b44kMS6OM) | |
| - [June 2019: Things I Learned (TIL) - Nicholas Matsakis - PLISS 2019](https://www.youtube.com/watch?v=LIYkT3p5gTs) | |
| - [November 2024: The current state and future of Rust compiler performance](https://www.youtube.com/watch?v=Lye2xeJ3O5w) | |
| - [March 2025: Rustlantis: Randomized differential testing of the Rust compiler](https://www.youtube.com/watch?v=0jqI8M1xzj4) | |
| - [June 2026: Precise, consistent, and reliable code coverage](https://www.youtube.com/watch?v=P9lmSc4oLFs) | |
| - [June 2026: Rethinking the incremental system in between compilation types](https://www.youtube.com/watch?v=aRwK5dbJy3Y) | |
| ## Rust Analyzer | |
| - [January 2019: How Salsa Works](https://www.youtube.com/watch?v=_muY4HjSqVw) | |
| - [January 2019: Salsa In More Depth](https://www.youtube.com/watch?v=i_IhACacPRY) | |
| - [January 2019: Rust analyzer guide](https://www.youtube.com/watch?v=ANKBNiSWyfc) | |
| - [February 2019: Rust analyzer syntax trees](https://www.youtube.com/watch?v=DGAuLWdCCAI) | |
| - [March 2019: rust-analyzer type-checker overview by flodiebold](https://www.youtube.com/watch?v=Lmp3P9WNL8o) | |
| - [March 2019: RLS 2.0, Salsa, and Name Resolution](https://www.youtube.com/watch?v=Xr-rBqLr-G4) | |
| ## Type System | |
| - [July 2015: Felix Klock - Rust: A type system you didn't know you wanted - Curry On](https://www.youtube.com/watch?v=Q7lQCgnNWU0) | |
| - [November 2016: Felix Klock - Subtyping in Rust and Clarke's Third Law](https://www.youtube.com/watch?v=fI4RG_uq-WU) | |
| - [February 2019: Universes and Lifetimes](https://www.youtube.com/watch?v=iV1Z0xYXkck) | |
| - [April 2019: Representing types in rustc](https://www.youtube.com/watch?v=c01TsOsr3-c) | |
| - [March 2019: RFC #2229 Disjoint Field Capture plan](https://www.youtube.com/watch?v=UTXOptVMuIc) | |
| - [December 2025: `-Znext-solver`: What, why, and when](https://www.youtube.com/watch?v=HUVjZyANCjM) | |
| ## Closures | |
| - [October 2018: closures and upvar capture](https://www.youtube.com/watch?v=fMopdkn5-Xw) | |
| - [October 2018: blitzerr closure upvar tys](https://www.youtube.com/watch?v=pLmVhSB-z4s) | |
| - [January 2019: Convert Closure Upvar Representation to Tuples with blitzerr](https://www.youtube.com/watch?v=2QCuNtISoYc) | |
| ## Chalk | |
| - [July 2018: Coherence in Chalk by Sunjay Varma - Bay Area Rust Meetup](https://www.youtube.com/watch?v=rZqS4bLPL24) | |
| - [March 2019: rustc-chalk integration overview](https://www.youtube.com/watch?v=MBWtbDifPeU) | |
| - [April 2019: How the chalk-engine crate works](https://www.youtube.com/watch?v=Ny2928cGDoM) | |
| - [May 2019: How the chalk-engine crate works 2](https://www.youtube.com/watch?v=hmV66tB79LM) | |
| ## Polonius | |
| - [March 2019: Polonius-rustc walkthrough](https://www.youtube.com/watch?v=i5KdU0ieb_A) | |
| - [May 2019: Polonius WG: Initialization and move tracking](https://www.youtube.com/watch?v=ilv9V-328HI) | |
| - [March 2025: The first six years in the development of Polonius](https://www.youtube.com/watch?v=ThvFHval7Gk) | |
| ## Miri | |
| - [March 2019: oli-obk on miri and constant evaluation](https://www.youtube.com/watch?v=5Pm2C1YXrvM) | |
| - [June 2026: FFI in Miri at 8,000 segfaults per second](https://www.youtube.com/watch?v=9X-ngiKo_Y0) | |
| ## Async | |
| - [February 2019: async-await implementation plans](https://www.youtube.com/watch?v=xe2_whJWBC0) | |
| - [April 2019: async-await region inferencer](https://www.youtube.com/watch?v=hlOxfkUDLPQ) | |
| ## Code Generation | |
| - [January 2019: Cranelift](https://www.youtube.com/watch?v=9OIA7DTFQWU) | |
| - [December 2024: Rust unlinked: A journey through rustc, linkers, symbols, and static libraries](https://www.youtube.com/watch?v=I0JvqbRCI2U) | |
| - [December 2024: LLVM Developers' Meeting - Rust ❤️ LLVM](https://www.youtube.com/watch?v=Kqz-umsAnk8) |