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Yosefk - My history with Forth & stack machines
My VLSI tools take a chip from conception through testing. Perhaps 500 lines of source code. Cadence, Mentor Graphics do the same, more or less. With how much source/object code?
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 1,045 posts.
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The Minimum Every Software Developer Absolutely Must Know About Unicode (2003)
Ever wonder about that mysterious Content-Type tag? You know, the one you’re supposed to put in HTML and you never quite know what it should be? Did you ever get an email from your friends in…
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Clojure.spec – Rationale and Overview
Clojure is a dynamic language. Among other things this means that type annotations are not required for code to run. While Clojure has some support for type hints, they are not an enforcement mechanism, nor comprehensive, and are limited to communicating information to the compiler to aid in efficient code generation…
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I want off Mr. Golang’s Wild Ride (2020)
My honeymoon with the Go language is extremely over. This article is going to have a different tone from what I’ve been posting the past year - it’s a proper rant. And I always feel bad writing tho...
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The Evolution of a Haskell Programmer (2001)
Some time later, I came across Iavor’s "jokes" page, including a funny bit called “ The Evolution of a Programmer ” in which the traditional imperative "Hello, world" program is developed through several variations, from simple beginnings to a ridiculously complex extreme. A moment’s thought turned up the factorial…
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Python for Lisp Programmers (2000)
I looked into Python because I was considering translating the Lisp code for the Russell & Norvig AI textbook into Java. Some instructors and students wanted Java because
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PEP 394 – The “python” Command on Unix-Like Systems
This PEP outlines the behavior of Python scripts when the python command is invoked. Depending on a distribution or system configuration, python may or may not be installed. If python is installed its target interpreter may refer to python2 or python3. ...
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Show HN: QBE – a new compiler back end
QBE is a compiler backend that aims to provide 70% of the performance of industrial optimizing compilers in 10% of the code. QBE fosters language innovation by offering a compact user-friendly and performant backend. The size limit constrains QBE to focus on the essential and prevents embarking on a never-ending path…
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PEP 572 – Assignment Expressions
This is a proposal for creating a way to assign to variables within an expression using the notation NAME := expr.
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Starting FORTH (1981)
Starting Forth has always been the fun way to learn Forth programming. This free, online edition uses updated code that runs on modern Forth systems.
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Abstraction, intuition, and the “monad tutorial fallacy” (2009)
While working on an article for the Monad.Reader, I’ve had the opportunity to think about how people learn and gain intuition for abstraction, and the implications for pedagogy. The heart of …
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research!rsc: The Generic Dilemma
Generic data structures (vectors, queues, maps, trees, and so on) seem to be the hot topic if you are evaluating a new language. One of the most frequent questions we've had about Go is where the generics are. It seems like there are three basic approaches to generics:
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Piet: Programming language in which programs look like abstract paintings (2002)
Piet is a programming language in which programs look like abstract paintings. The language is named after Piet Mondrian , who pioneered the field of geometric abstract art. I would have liked to call the language Mondrian, but someone beat me to it with a rather mundane-looking scripting language. Oh well, we can't…
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Getting to Go: Garbage collection and runtime issues
A technical talk about the structure and details of the new, low-latency Go garbage collector.
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The C language is purely functional (2009)
Inspirations & experiments, mainly about denotative/functional programming in Haskell
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Clojure - spec Guide
The spec library ( API docs ) specifies the structure of data, validates or conforms it, and can generate data based on the spec.
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Functors, applicatives, and monads in pictures
Aditya Bhargava's personal blog.
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"Within C++, there is a much smaller and cleaner language struggling to get out"
These are questions that people ask me often. If you have better questions or comments on the answers, feel free to email me. Please remember that I can't spend all of my time improving my homepages.
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The Roots of Lisp
(I wrote this article to help myself understand exactly what McCarthy discovered. You don't need to know this stuff to program in Lisp, but it should be helpful to anyone who wants to understand the essence of Lisp � both in the sense of its origins and its semantic core. The fact that it has such a core is one of…
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What Every C Programmer Should Know About Undefined Behavior #2/3
In Part 1 of our series, we discussed what undefined behavior is, and how it allows C and C++ compilers to produce higher performance applications than "safe" languages. This post talks about how "
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The Power of Prolog
Introduction to modern Prolog
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Why Discord is switching from Go to Rust (2020)
This post explains why Rust made sense for Discord to reimplement: how it was done, and the resulting performance improvements.
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Correctness and composability bugs in the Julia ecosystem
For many years I used the Julia programming language for transforming, cleaning, analyzing, and visualizing data, doing statistics, and performing simulations.
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Dijkstra On the foolishness of "natural language programming"
Since the early days of automatic computing we have had people that have felt it as a shortcoming that programming required the care and accuracy that is characteristic for the use of any formal symbolism. They blamed the mechanical slave for its strict obedience with which it carried out its given instructions, even…
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Ruby website redesigned
A Programmer's Best Friend