CSE 505: Programming Languages


Overview

We'll study techniques for thinking crisply about programming languages, write some fascinating programs, and discuss various design tradeoffs. We will roughly follow Dan Grossman's traditional 505 material using the Lean proof assistant.

Meeting Mon, Wed 9:30 ARC G070
Instructor Zach Tatlock (ztatlock@cs)
Friday 10:30 - 11:30 CSE 546
Instructor Leonardo De Moura (leonardo@microsoft.com)
TBD CSE TBD
TA Jared Roesch (jroesch@cs)
TBD CSE TBD
Discussion Piazza (for real questions), Slack (for chit chat)
Syllabus Calendar
Scores 505 Gradebook

Lectures

Discussions

We'll read and discuss a handful of papers this quarter. Most of the readings are relatively non-technical; they're intended to foster discussion and debate. By noon the day before each discussion, please submit a short review. Your review should have three small paragraphs: (1) a high-level summary of the paper and a concise recap of its main take-away; (2) a description of what you most valued learning from the paper and what the paper's greatest strengths are; and (3) a discussion of what you disagreed with or felt could be improved to make the paper stronger.

Please submit your reviews in plain text format , in a single file, including only ASCII characters (no Unicode please), using the .txt file extension, via the 505 Dropbox. (Please note, this means you should NOT submit a PDF!)


Problem Sets

Please work on your problem sets with a partner. It should be more fun and help you meet folks in the department you may not have otherwise gotten a chance to work with. To find a partner who is not in your lab, try the Piazza partner search or ask around on Slack. Also, make sure to work with a different partner for each problem set. Only one member of each team should submit a solution. Please clearly indicate both team members in a comment at the top of your submission. Happy hacking :)

Also, make sure to check out Joe's tactic index to get up to speed with Coq tactics and see what's available!

Submit problem sets via the 505 Dropbox. If you absolutely must, you can submit up to 2 days late, but the policy is to subtract 10% per day.


Exams

Unlike problem sets, exams should be entirely your own work. Please submit your exam via the 505 Dropbox.


Help

You can always get help on Piazza (for real questions) or Slack (for quick clarification or other chit chat), but nothing beats a genuine face-to-face meeting.

If you'd like to interact with a real person please come to Zach's office hours (TDB CSE 546), Jared's office hours (TDB CSE 218). Because schedules are hectic, some times and locations may change throughout the quarter, so we've included the exact schedule for in-person help below:


More

Setting up Lean

We have built a new set of scripts for managing your Lean installation, you can read about installation and use here.

Resources

You can read the official documentation page for Lean, specifically An Introduction to Lean and Theorem Proving in Lean. There is also an in progress reference manual

for the Lean programming language.

The classic 505 materials and Types and Programming Languages textbook are also excellent for learning all the material we'll cover in class and more, but from a traditional pen-and-paper perspective.