HACKER Q&A
📣 bangonkeyboard

Who are your programming rockstars, and why?


Carmack, Torvalds, Bellard, Wozniak, et al. Who do you personally admire as 10x or otherwise brilliant coders? What do you consider their most notable or emulable accomplishments, habits, or contributions?


  👤 folkhack Accepted Answer ✓
An unsung hero of mine is John Resig... hear me out - TONS of stuff that jQuery had became mainstream over the years, and I think it did a lot to popularize things like AJAX which led to much more dynamic web experiences.

It was the first library that worked consistently well across the board, provided an easy-to-use CSS-selector based experience to query and manipulate the DOM, and had very solid documentation.

I feel like jQuery is/was a mainstay of the web and although we've seen it lose popularity over the years it's still one of the biggest game changers in my web development tooling.

He also is a key player at Khan Academy* which is one of the best online learning resources to date.

All-in-all I think the guy is an excellent example of an entrepreneurial engineer and I would fanboy so hard if I ever met him.

* Not founder of Khan Academy (doh!)


👤 wenc
I don't do development full-time anymore and haven't kept up to date with superstars in the programming world so take this opinion with a grain of salt.

I've always admired the clarity of thought of Rich Hickey [1], creator of Clojure. I wish I could point to a single article or post that outlines his philosophy, but they're all over the Internet. I used to spend hours in the early 2010s scouring the web for his writings/videos.

What I find admirable about Rich is that he was originally trained as a musician, yet has an impressive theoretical grasp of software concepts and is tempered in his designs by way of a battle-tested pragmatism (stemming from his having written software for real-world systems).

I've never written a single line of Clojure (and it's unlikely I will ever do so), but his thinking process has been an inspiration to me.

[1] https://www.red-gate.com/simple-talk/opinion/geek-of-the-wee...


👤 throwaway34241
Mike Pall

Writing a full just-in-time compiler for a dynamic language (Lua) [1] that was not only much faster than contemporary browser Javascript engines, but also faster than the Android JVM (at the time) [2].

Also porting that compiler to emit x86, x64, ARM, PPC, MIPS. All as one person.

It was so impressive that I'm actually a little curious what he's been working on now, since he's mostly moved on from the project and has (I'm sure deliberately) little online presence. Maybe some company has some amazing secret project that we'll find out about someday.

[1] http://lua-users.org/lists/lua-l/2009-11/msg00089.html

[2] https://news.ycombinator.com/item?id=2617628


👤 ioddly
Fabrice Bellard: http://bellard.org

Notable: no social media, nothing like that. Just shows up occasionally with something that would take another dev probably a couple years to do.


👤 closeparen
Rich Hickey is the model of technical leadership.

- He reflects on the experience of programming.

- He identifies and can articulate what's wrong with our tools, conventions, and thinking.

- He builds and advocates abstractions that don't suffer from those problems.

Even if Clojure and Datomic remain obscure, he'll have taught me what I want to be when I grow up.


👤 richardjdare
Andrew Braybrook - Game designer and programmer of Paradroid and Uridium amongst others. Prominent in the 8 and 16bit era (an age of rockstars, really) I still think about those days to inspire myself.

Kai Krause - Early Photoshop pioneer, designer of Kai's Power Tools, Bryce. I see him as a kind of artist/programmer, who demonstrated that application software development wasn't just about cranking out features, but about creating an experience for the user, a particular window onto this amazing digital world.

Matthew Dillon - Developer of Dragonfly BSD and prominent old-school Amiga hacker. Absolutely solid programmer. Wish he did more interviews.

Rich Hickey - I don't yet have a reason to use Clojure or Datomic, but I watch every Rich Hickey talk or interview I can get my hands on. Hammock Driven Development is the only development ideology that appeals to me :)


👤 quickthrower2
Evan Czaplicki.

He created the Elm language. While other people ported Haskell-like languages to the web (Purescript, GHCJS, Fay, ... ), Evan found a way to tame the complexity of the web with an evolving architecture that start with something like FRP / Rx and ended up with the Elm Architecture, which hits a sweet spot. You can even use T.E.A. without using Elm! Although it's best using a functional language that supports immutability, otherwise there is more work trying to not mutate things.

T.E.A. has been copied to a number of different languages and is manifested inside the Redux pattern. I think time will hopefully tell that his work will have big influence on UI and Web development in the 2020's, whether we are directly using Elm or something based on those ideas.

T.E.A. is:

A global state.

A set of defined messages that can be sent to update the global state.

An update function - given a message, and the global state returns a new global state and any asynchronous "commands" to execute. Commands go off and do something then post a message once done.

A view function - given a global state returns a representation of how to render the UI. This representation includes messages to send on events such as "onclick".

Subscriptions - these produce messages when things happen in the real world, for example local storage state changes.


👤 badpun
Jonathan Blow. His ability to retain focus and clarity for hours (as demonstrated on streams, while doing high-quality coding) seems out of reach for an average dev like me. Clearly an outlier.

👤 twic
Inigo Quilez, a demoscene programmer who does amazing work - of a very high technical and artistic standard, often in painfully tiny sizes - and then writes lucidly about it:

http://iquilezles.org/www/index.htm

Here's 'Elevated' a four-kilobyte demo he did (along with others):

https://www.youtube.com/watch?v=jB0vBmiTr6o

And here's the writeup:

http://iquilezles.org/www/material/function2009/function2009...


👤 rvz
The funny thing is with those aforementioned so-called 'rockstar programmers', without Dennis Ritchie's creation and contributions to both UNIX and the C Programming Language, these 'rockstars' would have been totally unknown in the first place.

And no, they are simply not '10x' programmers, they're just standing on the shoulders of giants like Ritchie as well as all other programmers are standing on their shoulders too.


👤 xbhdhdhd
Carmack is not only at the top of my list but is an awesome communicator at the same time.

👤 algaeontoast
This guy I know who’s 5-6 years into his career and can in 2-4 days line up 10+ interviews and has an 80%+ rate of converting offers. Even though he had a period of spending 3-4 months at four different companies.

It bows me away. That, to me at least is a rockstar programmer.

Him, Jose Valim of the Eixir project and the guy who wrote Asciinema (one of the best examples of a web / systems project written in elixir and phoenix).


👤 OldManAndTheCpp
Ulrich Drepper. I know him personally, and respect his contributions to glibc. His writing style on bug tickets was blunt, but in most of the examples I’ve seen I believe he had the correct argument in the end (the exception is his calling ARM a toy instruction set).

https://www.akkadia.org/drepper/


👤 AndrewKemendo
I'm pretty surprised to not see Jeff Dean mentioned so far.

Co-Inventor with Sanjay Ghemawat on:

- MapReduce - Spanner - BigTable - Tensorflow

Jeff Dean Facts: https://www.quora.com/What-are-all-the-Jeff-Dean-facts


👤 fredsanford
No mention of Michael Abrash? He was a truly original thinker and one of the best with optimization.

Icer Addis of Bloodlust Software had a pretty spectacular run in the '90s with at least 3 high quality emulators.

As for current times, Andrew Gallant, (BurntSushi (ripgrep and related software)) writes very high quality code that is very usable.


👤 rramadass
I have come around to worshiping the pioneers :-) Edsger W. Dijkstra, Niklaus Wirth, Tony Hoare etc.

Though i have not read all their works (nor completely understood their ideas) just the way of exposition and breadth of their thoughts, the insistence on mathematical rigour and formalism etc. always makes me think that i don't yet understand what "programming" is all about. Just slinging code is NOT enough. The idea of programming to a specification using "correctness by design" methodologies (eg. Hoare triples and logic) seems to me to be fundamental to programming. And yet most of us only follow "trial and error" methodology limited by our own lack of knowledge and discipline.


👤 bryanrasmussen
It seems for a lot of people in this thread one of the defining aspects of being a rockstar is to produce something that other programmers all use - most generally a language but also a ubiquitous library like JQuery that ends up defining the future direction of the language it is written for.

I suppose that one could argue by writing things for other programmers their productivity using your tools can be seen as an extension of yours - that without John Resig many people would have been less productive therefor he derives a little bit of productivity from each person who uses his library. But maybe it is just because these are the programmers you are most likely to be familiar with.


👤 xrd
Brad Fitzpatrick (https://en.wikipedia.org/wiki/Brad_Fitzpatrick). He invented lots of cool stuff before he got heavily involved with Golang. It was inspiring to see him talking at Perl meetups in Portland back when Perl was cool.

Derek Sivers is a great developer because he shared his experiences learning (at the time Ruby on Rails was brand new). He's doing that same sharing now with a higher level of abstraction, sharing about how to think.


👤 mudderkugle
John Shutt : https://fexpr.blogspot.com/ https://web.cs.wpi.edu/~jshutt/play.html

He designed Kernel Programming Language, a very neat lisp that allow to exploit and reason about the semantics powers that lisp has binged over the years (symbolic, continuations, encapsulation …).

I also highly appreciates the articles that he writes in his blog, they gave me “insights” ...


👤 muzani
I'm surprised nobody mentioned Bill Gates. Building a boot loader on a flight. Solving the same problems most of us do daily, but while in school and with a lower level language. A career with operating systems.

Chris Sawyer. Built a fun, complex game in Assembly that most people can't do with JavaScript.

Barbara Liskov. Lay the foundation for object oriented back when there was nothing to start with.

Tarn Adams. Lots of room for improvement, but incredible, incredible stamina and understanding of mathematics and procedural generation.


👤 gitgud
George Hotz is an excellent programmer and presenter. I like the way that he talks and explains things.

He compares the Tesla to the iPhone and his system Comma AI to the Android.


👤 zzo38computer
I think, Knuth. I think TeX and METAFONT and MMIX and TAOCP and so on is good.

👤 AnimalMuppet
Bjarne Stroustrup.

Alexander Stepanov. (I once pointed out to him a bug in the first version of the STL. Me, a nobody that he had never heard of before. He emailed me three generations of bug fixes in the next two hours.)


👤 rakeshgupta
Linus Torvalds : Linus Torvalds, the founder of the Linux open-source operating system, has been leading his developer community with sarcasm, insults, and abuse for three decades, and many people think it’s time for a change. Torvalds is a legend in the open-source community for the way he’s stuck to his principles and steered a free project into a giant. But open-source work is a largely thankless job that people volunteer to participate in, and their work is rarely seen outside of a small group of people.

👤 bigred100
Jack Dongarra of perhaps most specially BLAS/LAPACK fame.

👤 deepaksurti
Many but PG (paul graham) for his books on Lisp and Lisp essays; they literally changed my programming career and many many others I think!

👤 carapace
Apenwarr. https://apenwarr.ca/log/

I know him a little IRL and, although he hasn't done anything that has made him famous, I believe he's in the same league.


👤 Razengan
People like Matthew Smith, the guy behind Manic Miner, and the many other “bedroom coders” of the 1980s and early 90s. :)

https://youtu.be/Dss-HZb2YWI


👤 Gorbzel
Chris Lattner

👤 kazinator

👤 manls
John McCarthy, the creator of Lisp. He also played a big role in the progress of artificial intelligence in the early 1950s.

👤 tehlike
Oren eini/ayende rahien. Hands down one of the best. Great at both low level and high level programming...

👤 amitprayal
Slava Pestov, who started the jEdit Editor, created the Factor programming language and now working on Swift.

👤 thisone
two former co-workers who aren't "names" in the industry.

They could argue with grace, they could see what was needed and build it.

And even the projects that were built quickly were easy for other people to work on and extend.


👤 kvajjha
Leonardo de Moura.

👤 redis_mlc
I agree that Wozniak should get more credit for both his combined and separate hardware and software results.

Two programmers that are still not fully-appreciated are:

1) Monty Widenius (MySQL, the foundation of both Web 1.0 and 2.0)

2) Antirez (Redis, also the foundation of Web 2.0)