15312 Foundations Of Programming Languages =link= Jun 2026

of different language approaches. 1. The Core Components of Language Design

| | Lecture Topic(s) | PFPL Ch. | Homework | | :--- | :--- | :--- | :--- | | Jan 14 | Introduction: What is a Programming Language? | 1-3 | Assignment 0 Out | | Jan 16 | Rule Induction, Binding, Substitution | 4-5 | | | Jan 21 | Dynamics, Statics, and Safety | 4-7 | Assignment 0 Due, Assignment 1 Out | | Jan 28 | Gödel's T and PCF (a core functional language) | 10 | | | Feb 4 | Products and Sums (Data Types) | 11-12 | Assignment 1 Due, Assignment 2 Out | | Feb 11 | Objects and Dynamic Dispatch | 25 | | | Feb 18 | Dynamic Languages as Typed Languages | 19 | Assignment 2 Due, Assignment 3 Out | | Feb 20 | Church's λ-Calculus (The foundation of computation) | 17 | | | Mar 6 | Midterm Exam | | | | Mar 18 | System F and Polymorphism (Generics) | 20 | | | Apr 1 | Control Stacks and Continuations | 28 | | | Apr 8 | Concurrency and Parallelism | 40 | | | Apr 15 | Modularity and Existential Types | 24 | Assignment 5 Out | | Apr 29 | Course Review | | Assignment 5 Due |

Before you can evaluate a program, you must represent it. While standard compiler courses focus heavily on parsing source code into Abstract Syntax Trees (ASTs), 15-312 introduces a more powerful concept: .

Are you looking for lecture notes, homework solutions, or a specific proof from the 15-312 curriculum? Further explorations into natural deduction and sequent calculus await. 15312 foundations of programming languages

: Once you master the foundational components of languages, learning a new language like Go, Rust, or Haskell takes days instead of months. You recognize the underlying design patterns instantly.

To analyze a language scientifically, you must separate its appearance from its meaning. 15-312 divides language definition into three distinct layers: Concrete Syntax

15-312 is a legendary undergraduate course at CMU. It provides a rigorous introduction to the structural and operational semantics of programming languages. of different language approaches

If you are a CMU student, note that this course is intended for undergraduates, while graduate students should look toward .

(Deep dive into call-by-value vs. call-by-name)

This post provides a comprehensive overview of the foundations of programming languages, covering key concepts, principles, and techniques. By exploring these topics, developers can gain a deeper understanding of programming languages and improve their skills in designing, implementing, and analyzing languages. | Homework | | :--- | :--- |

Moving beyond sequential execution to understand how languages handle multiple tasks simultaneously. Why It Matters

15-312 breaks down languages into small, modular fragments to study specific behaviors in isolation. The Standard ML Environment

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