Programmer in Another World

There was a man in modern-day Germany who always favored programming and in his pursuit for his dreams, he attained it, but life hasn't what he expected. He can only rely on his best friend, Ansgar Wegener, a gamer, who had always supported him. Both of them had been outcasts from school and had only one friend from childhood which was each other. However, one day, while walking through the road, the man found himself to be involved in a hit-and-run. Regretting his actions and wondering what went wrong, he didn't allow himself to die so easily. Not long after his death, he seemed to have reincarnated in a world filled with swords and magic. He uses his skills in his past life to see what he couldn't have done in his past life. Read how a programmer acts in a world like this.