Trading-Journal: Crypto Trading Bot for Kraken

Every halfway professional trader should of course keep a trading journal to record his trades and to be able to evaluate them later. Some good trading software offers already integrated solutions, but that didn't stop me from programming my own software for our Project and connecting it to our trading system. In addition to … Continue reading "Trading-Journal: Crypto Trading Bot for Kraken"

Programming: PHP image captcha code

Here I would like to present my small but nice capture code solution, which I programmed some time ago. I was tired, also with regard to the german DSGVO (privacy laws), to include capture solutions of external providers. In addition, various privacy browsers block e.g. also javascripts, so that an external image capture module for … Continue reading "Programming: PHP image captcha code"

Experiment: Hacking Ethereum Wallets - Bruteforce

Some time ago I came across a YouTube video by chance with the title: "Eth Wallet Bruteforce Hack". A programmer showed a simple Python script which could generate a random private key (64 characters / 32 bytes / 256 bits). This was used to calculate the public-key and address and pass it to a blockchain … Continue reading "Experiment: Hacking Ethereum Wallets - Bruteforce"

Training equipment: Makiwara 2.0

A Makiwara is a piece of sports equipment originating from Japan, which in karate is known mainly as a wooden hitting post. In the past (and partly still today) a makiwara is made of a flexible and non-splintering wooden board. One end of the board is driven vertically into the ground, and the other end … Continue reading "Training equipment: Makiwara 2.0"

pi_robot - Playing with Raspberry Pi, iPad and some Code

The Raspberry Pi is still one of the most popular mini computers, not only among hobbyists. Cost-effective (about 30 to 40,- EUR depending on the model), flexible in the field of application and at the latest since the equipped with enough CPU power and memory to solve even more complex tasks. With the 1.2 GHz … Continue reading "pi_robot - Playing with Raspberry Pi, iPad and some Code"

Unity 2D Platformer - Level Generator

For some time now I have been experimenting here and there with the 2D and 3D engine Unity. Especially the programming of a 2D-Platformers has been very interesting for me. However, programming a 2D game (if you are a programmer) is not the biggest problem, but in my opinion the look, because I am not … Continue reading "Unity 2D Platformer - Level Generator"

Telegram Messenger and the Bot API - Part 2

In the first part - Telegram Messenger and the Bot API - I explained some basics how to set up a telegram bot and how to use it to send messages, states, informations and more to your . Since this tool has proven to be very practical, I decided to take up the previous article … Continue reading "Telegram Messenger and the Bot API - Part 2"

Program your own Screen Recorder / Capture Software

While searching for an easy to use screen recorder tool, I stumbled across all kinds of free and paid software solutions. From my point of view, pretty much all of them were either completely overloaded, difficult or complicated to use. Others were just expensive in relation to the functionality. My conclusion: Program yourself! Table of … Continue reading "Program your own Screen Recorder / Capture Software"

Flashing firmware - ESP8266-WiFi-Module

Since I recently started to deal more intensively with the topics "Smart Home" and "Home automation" I decided to publish some of my construction sites, stumbling blocks and solutions here. As already mentioned in the article about my Smart-Home-Project V1 I use the WLAN module , because it is small, reliable and cheap. In this … Continue reading "Flashing firmware - ESP8266-WiFi-Module"

Smart Home V1 - Do it yourself

I've been planning my smart home for some time now. Besides the cost factor for all the great things I imagine, I often lack the necessary time for detailed planning and implementation. So I decided to start somewhere and write down this DIY project in parallel...let's see where it leads...I ask for your indulgence if … Continue reading "Smart Home V1 - Do it yourself"