来自嵌入式系统中的电池监测模块:

// batmon.c drives the rastamobile

我在我发布的WordPress模板中发布了这个“许可声明”。不管怎样，我觉得这很有趣。

/* The License:
You (from this point on referred to as The You) are hereby 
granted by me (from this point on referred to as The Me) 
license to knock yourself silly with this template. 
By using this template The You implicitly accepts this 
license and pledges solemnly to never claim creative 
ownership of any graphics, code, concepts, eggs, bacon, ideas, 
colors, shapes, hypertext-transfer protocols or other conduits 
of the visual splendor thatis this template. 

The Me, in turn, pledges equally solemnly to be far too 
lazy to ever check up on you, so if you do manage to pull 
some chicks The Me won't have a cow. 
However The Me would be sorely disappointed if The You 
were to try and sell or distribute this work without 
acknowledging The Me. Seriously. The Me will come down on 
The You like a large quantitiy of hard and heavy objects 
that in large quantities may be harmful and possibly even 
lethal to The You; So don't even think about it, The Buster.
*/

从《雷神之锤III》的资料中，我在一些随机的帖子中偶然发现了这一点。该文件的完整源代码可以在这里找到。这是一种非常快速的求平方根倒数的方法。至于最好的评论呢?当然，这是一种常见的方法，但考虑到它附着在直线上，它的神奇之处在于它的伟大之处。

float Q_rsqrt( float number )
{
  long i;
  float x2, y;
  const float threehalfs = 1.5F;

  x2 = number * 0.5F;
  y  = number;
  i  = * ( long * ) &y;  // evil floating point bit level hacking
  i  = 0x5f3759df - ( i >> 1 ); // what the fuck?
  y  = * ( float * ) &i;
  y  = y * ( threehalfs - ( x2 * y * y ) ); // 1st iteration
  // y  = y * ( threehalfs - ( x2 * y * y ) ); // 2nd iteration, this can be removed

  #ifndef Q3_VM
  #ifdef __linux__
    assert( !isnan(y) ); // bk010122 - FPE?
  #endif
  #endif
  return y;
}

//When I wrote this, only God and I understood what I was doing
//Now, God only knows

在1983年的COBOL中见过:

   C   I don't know what this next bit does so I'll jump around it
       GOTO DONE.

一个可怕的解码补丁(意大利语翻译):

/**
*@return the value 
*@param key: the id of the list of instruments
*@PS this function is a violation of all the laws of the 
*software engineering, 
*commons sense, highway code 
*and ONU decision about the coding.
That sh*t...
*/