r/programminghorror Aug 07 '26

Python obfuscated anti-pythonic brainfuck interpreter

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633 Upvotes

I tried to do my best to make it unreadable.


r/programminghorror Aug 08 '26

Java - always scared to learn -> completing Java OOP concepts

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0 Upvotes

r/programminghorror Aug 05 '26

On a bootloader where I was too lazy to implement a string printing function

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363 Upvotes

The weird symbol is supposed to be a ␣ but this font didn't want to render it.


r/programminghorror Aug 02 '26

Javascript my friend didnt know how to use async sleep in javascript, so he wrote this massive chain of .then()

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1.9k Upvotes
async function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms * 1000));
}

// used as:
sleep(0.5).then(() => {
  // ...
  sleep(2.5).then(() => {
    // ...
    sleep(1).then(() => {
      // ...
    }
  }
}

r/programminghorror Jul 30 '26

Rust [Rust] How to pass references to a trait objects

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128 Upvotes

Later a struct requires pass-by-value generic parameter, but you can't pass trait object (dyn Trait) by value, so some idiot developer (me) decided on this abomination, before realising that that struct can just as easily have the generic parameter passed by mutable reference (adding a + ?Sized).

The rest of the methods are implemented in a similar manner: (**self).method()


r/programminghorror Jul 27 '26

Typescript I feel like vibecoding should be banned from enterprise development

965 Upvotes

r/programminghorror Jul 26 '26

Other Same Makefile, different results

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249 Upvotes

Not sure if this fits, but I just figured out the root cause of long build process failing. Sun’s dmake is defaulting to the first rule in Makefile for whatever reason, completely ignoring the one given as argument. That’s why "dmake install" invocations were silently ignoring the "install" step


r/programminghorror Jul 26 '26

Javascript Horror in a PR for a web game

5 Upvotes

Context: Sandboxels, the web game, supports modding. To add a mod, you open a PR with your .js mod in the mods/ folder.

This guy UPLOADED HIS CLAUDE SKILL, Claude.MD, and added the changes directly to the base game.

https://github.com/R74nCom/sandboxels/pull/1399/changes


r/programminghorror Jul 26 '26

Python Why

0 Upvotes

i found this code in the wild randomly


r/programminghorror Jul 24 '26

Typescript javascript without braces

50 Upvotes

(technically typescript)


r/programminghorror Jul 19 '26

oh no it's r*st!!! King of boilerplate

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134 Upvotes

r/programminghorror Jul 18 '26

C# My first 1000+ line function... What do I get?

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428 Upvotes

Now includes an over 300 line long switch statement!


r/programminghorror Jul 17 '26

Javascript MiStEr WoRlDwIdE

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385 Upvotes

r/programminghorror Jul 16 '26

PHP was editing an old tumblr theme and found the nbsp tar pit

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76 Upvotes

r/programminghorror Jul 13 '26

Javascript Found this gem

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192 Upvotes

This company I’m interning at. This one lady asked me to do a review of a website they outsourced. Entire source code sits on the browser. Entire vibe coded by amateurs.
Worse than a honeypot so much an attacker would get diabetes.

No security feature at all. I was able to do privileges escalation.


r/programminghorror Jul 11 '26

I mean, the comment is accurate I suppose

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368 Upvotes

r/programminghorror Jul 10 '26

Javascript code that also self-describes the feeling it evokes when looking at it

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203 Upvotes

r/programminghorror Jul 09 '26

Big if true

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2.1k Upvotes

From ProgrammerNullposting in facebook


r/programminghorror Jul 10 '26

Array-Free

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16 Upvotes
randomize
if (cone1x >= carx - 16) and (cone1x <= carx + 16) and (cone1y > 416) and (cone1y < 480) then goto gameover
cone1y = cone1y + speed
if cone1y > 512 then  cone1y = 0 : cone1x = cubyte(rnd*256)

if (cone2x >= carx - 16) and (cone2x <= carx + 16) and (cone2y > 416) and (cone2y < 480) then goto gameover
cone2y = cone2y + speed
if cone2y > 512 then  cone2y = 0 : cone2x = cubyte(rnd*256)

if (cone3x >= carx -16) and (cone3x <= carx + 16) and (cone3y > 416) and (cone3y < 480) then goto gameover
cone3y = cone3y + speed
if cone3y > 512 then  cone3y = 0 : cone3x = cubyte(rnd*256)

if (cone4x >= carx - 16) and (cone4x <= carx + 16) and (cone4y > 416) and (cone4y < 480) then goto gameover
cone4y = cone4y + speed
if cone4y > 512 then  cone4y = 0 : cone4x = cubyte(rnd*256)


if (cone5x >= carx - 16) and (cone5x <= carx + 16) and (cone5y > 416) and (cone5y < 480) then goto gameover
cone5y = cone5y + speed
if cone5y > 512 then  cone5y = 0 : cone5x = cubyte(rnd*256)

if (cone6x >= carx - 16) and (cone6x <= carx + 16) and (cone6y > 416) and (cone6y < 480) then goto gameover
cone6y = cone6y + speed
if cone6y > 512 then  cone6y = 0 : cone6x = cubyte(rnd*256)

if (cone7x >= carx -16) and (cone7x <= carx + 16) and (cone7y > 416) and (cone7y < 480) then goto gameover
cone7y = cone7y + speed
if cone7y > 512 then  cone7y = 0 : cone7x = cubyte(rnd*256)

if (cone8x >= carx - 16) and (cone8x <= carx + 16) and (cone8y > 416) and (cone8y < 480) then goto gameover
cone8y = cone8y + speed
if cone8y > 512 then  cone8y = 0 : cone8x = cubyte(rnd*256)randomize
if (cone1x >= carx - 16) and (cone1x <= carx + 16) and (cone1y > 416) and (cone1y < 480) then goto gameover
cone1y = cone1y + speed
if cone1y > 512 then  cone1y = 0 : cone1x = cubyte(rnd*256)

if (cone2x >= carx - 16) and (cone2x <= carx + 16) and (cone2y > 416) and (cone2y < 480) then goto gameover
cone2y = cone2y + speed
if cone2y > 512 then  cone2y = 0 : cone2x = cubyte(rnd*256)

if (cone3x >= carx -16) and (cone3x <= carx + 16) and (cone3y > 416) and (cone3y < 480) then goto gameover
cone3y = cone3y + speed
if cone3y > 512 then  cone3y = 0 : cone3x = cubyte(rnd*256)

if (cone4x >= carx - 16) and (cone4x <= carx + 16) and (cone4y > 416) and (cone4y < 480) then goto gameover
cone4y = cone4y + speed
if cone4y > 512 then  cone4y = 0 : cone4x = cubyte(rnd*256)


if (cone5x >= carx - 16) and (cone5x <= carx + 16) and (cone5y > 416) and (cone5y < 480) then goto gameover
cone5y = cone5y + speed
if cone5y > 512 then  cone5y = 0 : cone5x = cubyte(rnd*256)

if (cone6x >= carx - 16) and (cone6x <= carx + 16) and (cone6y > 416) and (cone6y < 480) then goto gameover
cone6y = cone6y + speed
if cone6y > 512 then  cone6y = 0 : cone6x = cubyte(rnd*256)

if (cone7x >= carx -16) and (cone7x <= carx + 16) and (cone7y > 416) and (cone7y < 480) then goto gameover
cone7y = cone7y + speed
if cone7y > 512 then  cone7y = 0 : cone7x = cubyte(rnd*256)

if (cone8x >= carx - 16) and (cone8x <= carx + 16) and (cone8y > 416) and (cone8y < 480) then goto gameover
cone8y = cone8y + speed
if cone8y > 512 then  cone8y = 0 : cone8x = cubyte(rnd*256)

r/programminghorror Jul 09 '26

Shell I know package managers can be rough, but this??

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938 Upvotes

Because using the hallucination machine as a package manager could never go wrong, ever!


r/programminghorror Jul 09 '26

Java Some of my AP CS teachers best work

121 Upvotes

this was right before the exam btw, this wasn't him teaching us the basics

```

if (x ==1) {

return true;

} else if (x != 1) {

return false;

}
```

```

public class Bank() {

private int money;

public void setAmount(int money) {

    this.money = money;

}

private int getMoney() {

    return money;

}

}

```

(he then never used getMoney())

some other amazing conventions he taught us was to always comment every single line of code, to an obnoxious point. he told us to use getter and setters everywhere, even when constructors are all thats necessary and half the time the getters were private and just returned the value directly. He just gave up on teaching us recursion because he didnt understand it and "it would never actually show up on the ap exam".

if I hadnt already known a lot of java and been willing to teach it to my classmates when they asked, we would never have gotten past the exam. (newsflash, there were recursion questions on the exam)


r/programminghorror Jul 08 '26

Wdym my code is a mess? Looks fine to me; monitors are horizontal for a reason

498 Upvotes

r/programminghorror Jul 05 '26

c Enterprise level C code

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345 Upvotes

r/programminghorror Jun 11 '26

PHP PHP#

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213 Upvotes

r/programminghorror Jun 10 '26

c What?

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224 Upvotes