{"id":36,"date":"2026-02-11T08:18:25","date_gmt":"2026-02-11T08:18:25","guid":{"rendered":"https:\/\/ffritze.de\/?page_id=36"},"modified":"2026-03-16T22:09:46","modified_gmt":"2026-03-16T22:09:46","slug":"home","status":"publish","type":"page","link":"https:\/\/ffritze.de\/en\/","title":{"rendered":".home"},"content":{"rendered":"<h2 class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--50)\"><strong>Welcome to ffritze.de<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This is all about creativity, learning, and tinkering. This site is a place for projects, ideas, and inspiration around technology, 3D printing, and programming. Whether you are an experienced maker or a curious beginner \u2013 here you will find useful resources and exciting posts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check out the latest blog posts, discover exciting projects, and get inspired. Together, we can explore the world of making!<\/p>\n\n\n\n<div style=\"height:37px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group tw-sm-hidden has-custom-hellblau-transparent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-aefb800e wp-block-group-is-layout-constrained\" style=\"border-width:1px;border-top-left-radius:25px;border-top-right-radius:25px;border-bottom-left-radius:25px;border-bottom-right-radius:25px;margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);box-shadow:var(--wp--preset--shadow--natural)\"><ul style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;border-style:none;border-width:0px;padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--20);padding-left:0;padding-right:0\" class=\"wp-block-latest-posts__list is-grid columns-2 tw-stretched-link wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code-300x300.png\" class=\"attachment-medium size-medium wp-post-image\" alt=\"hamming code Beitragsbild\" style=\"max-width:300px;\" srcset=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code-300x300.png 300w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code-150x150.png 150w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code-768x768.png 768w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code-12x12.png 12w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/09\/hamming-code.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/ffritze.de\/en\/hamming-code-unplugged-fehlererkennung-und-fehlerkorrektur\/\">Hamming-Code unplugged \u2013 Error detection and error correction<\/a><div class=\"wp-block-latest-posts__post-excerpt\">In this article, the Hamming code is first built with seven coins and without a computer and tested practically. You will learn how test bits can detect errors in a transferred bit sequence and determine the faulty position. The procedure is then programmed in a Jupyter notebook with Python.<\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2-300x200.png\" class=\"attachment-medium size-medium wp-post-image\" alt=\"huffman in python\" style=\"max-width:300px;\" srcset=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2-300x200.png 300w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2-1024x683.png 1024w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2-768x512.png 768w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2-18x12.png 18w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/08\/huffman_2.png 1536w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/ffritze.de\/en\/daten-komprimieren-mit-koepfchen-teil-2-huffman-code-in-python-umsetzen\/\">Compressing Data with Smart (Part 2) \u2013 Converting Huffman Code in Python<\/a><div class=\"wp-block-latest-posts__post-excerpt\">Im ersten Teil wurde am Beispiel von&nbsp;KAFFEEPAUSE&nbsp;gezeigt, wie der Huffman-Algorithmus anhand von Zeichenh\u00e4ufigkeiten einen Bin\u00e4rbaum erstellt und daraus platzsparende, eindeutige Codes gewinnt. Die Grundlagen werden in&nbsp;Teil 1 auf ffritze.de&nbsp;ausf\u00fchrlich erkl\u00e4rt. In diesem zweiten Teil wird der Huffman-Algorithmus in&nbsp;Python&nbsp;implementiert und in einem&nbsp;Jupyter Notebook&nbsp;schrittweise nachvollzogen. Dabei steht\u2026 <a class=\"wp-block-latest-posts__read-more\" href=\"https:\/\/ffritze.de\/en\/daten-komprimieren-mit-koepfchen-teil-2-huffman-code-in-python-umsetzen\/\" rel=\"noopener\">Read more<span class=\"screen-reader-text\">: Daten komprimieren mit K\u00f6pfchen (Teil 2) &#8211; Huffman-Code in Python umsetzen<\/span><\/a><\/div><\/li>\n<\/ul><\/div>\n\n\n\n<div class=\"wp-block-group tw-lg-hidden tw-md-hidden has-custom-hellblau-transparent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-aefb800e wp-block-group-is-layout-constrained\" style=\"border-width:1px;border-top-left-radius:25px;border-top-right-radius:25px;border-bottom-left-radius:25px;border-bottom-right-radius:25px;margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);box-shadow:var(--wp--preset--shadow--natural)\"><ul style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;border-style:none;border-width:0px;padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--20);padding-left:0;padding-right:0;margin-right:0;margin-left:0\" class=\"wp-block-latest-posts__list is-grid columns-2 tw-stretched-link wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/ffritze.de\/en\/hamming-code-unplugged-fehlererkennung-und-fehlerkorrektur\/\">Hamming-Code unplugged \u2013 Error detection and error correction<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/ffritze.de\/en\/daten-komprimieren-mit-koepfchen-teil-2-huffman-code-in-python-umsetzen\/\">Compressing Data with Smart (Part 2) \u2013 Converting Huffman Code in Python<\/a><\/li>\n<\/ul><\/div>\n\n\n\n<div style=\"height:37px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-style-default has-custom-gelb-transparent-background-color has-background tw-stretched-link has-global-padding is-layout-constrained wp-container-core-group-is-layout-197b2658 wp-block-group-is-layout-constrained\" style=\"border-width:1px;border-top-left-radius:25px;border-top-right-radius:25px;border-bottom-left-radius:25px;border-bottom-right-radius:25px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--20);box-shadow:var(--wp--preset--shadow--natural)\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>Support ffritze.de!<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you like the content and projects on my website, you can help me invest even more time and energy in developing new ideas.<\/p>\n\n\n\n<p class=\"has-text-align-left is-style-default wp-block-paragraph\" style=\"margin-right:0;margin-left:0;padding-right:0;padding-left:0\">With your contribution you help to cover the running costs of the page and allow me to continue to create exciting content.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:45%\">\n<figure class=\"wp-block-image aligncenter size-full has-custom-border is-style-rounded\"><a href=\"https:\/\/www.paypal.com\/donate\/?hosted_button_id=WL4XCCKWUQXH4\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"320\" src=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/02\/buymeacoffee_320.png\" alt=\"\" class=\"wp-image-287\" style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;box-shadow:none\" srcset=\"https:\/\/ffritze.de\/wp-content\/uploads\/2026\/02\/buymeacoffee_320.png 320w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/02\/buymeacoffee_320-300x300.png 300w, https:\/\/ffritze.de\/wp-content\/uploads\/2026\/02\/buymeacoffee_320-150x150.png 150w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Coffee for creative minds!<\/strong>&nbsp;\u2615\ufe0f<br>Every small donation counts and brings me one step closer to new projects and tutorials.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thank you for your support!<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Willkommen auf ffritze.de Hier dreht sich alles um Kreativit\u00e4t, Lernen und T\u00fcfteln. Diese Seite ist ein Ort f\u00fcr Projekte, Ideen und Inspirationen rund um Technik, 3D-Druck und Programmierung. Egal, ob du ein erfahrener Maker oder ein neugieriger Anf\u00e4nger bist \u2013 hier findest du n\u00fctzliche Ressourcen und spannende Beitr\u00e4ge. Schau dir die neuesten Blogbeitr\u00e4ge an, entdecke [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":97,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"iawp_total_views":30,"footnotes":""},"class_list":["post-36","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/pages\/36","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/comments?post=36"}],"version-history":[{"count":0,"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/pages\/36\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/media\/97"}],"wp:attachment":[{"href":"https:\/\/ffritze.de\/en\/wp-json\/wp\/v2\/media?parent=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}