# portalZINE.DE

Development meets Creativity

---

## Available Content

### Posts

* [Vikunja - Style / Themed](https://portalzine.de/vikunja-style-themed.md)
* [Day 50: Resilio Sync – Private Peer-to-Peer File Synchronization – 7 Days of Docker](https://portalzine.de/day-50-resilio-sync-private-peer-to-peer-file-synchronization-7-days-of-docker.md)
* [cubicFUSION Hexagon Grid](https://portalzine.de/cubicfusion-hexagon-grid.md)
* [The Bee Keeper's Guide to Hexagon Grids: JS Libraries, CSS Tricks, and One Man's Obsession](https://portalzine.de/the-bee-keepers-guide-to-hexagon-grids-js-libraries-css-tricks-and-one-mans-obsession.md)
* [Best Pure JavaScript Alternatives to jQuery QueryBuilder in 2026](https://portalzine.de/best-pure-javascript-alternatives-to-jquery-querybuilder.md)
* [Best Solutions for Miller Columns in JavaScript 2026](https://portalzine.de/browse-tree-like-data-in-columns-similar-to-os-xs-file-manager-finderjs.md)
* [The Best Modern Alternatives to Golden Layout for 2026](https://portalzine.de/docker-layouts-with-goldenlayout.md)
* [cubicFUSION DocShot - Screenshot Chrome Extension](https://portalzine.de/cubicfusion-docshot-screenshot-chrome-extension.md)
* [cubicFUSION Email Builder for WordPress](https://portalzine.de/cubicfusion-email-builder-for-wordpress.md)
* [The Best 12U Mini Server Racks for Your Homelab in Europe (2026 Guide)](https://portalzine.de/the-best-12u-mini-server-racks-for-your-homelab-in-europe-guide.md)
* [Open Source Drag & Drop Email Template Builders in 2026: Build It Your Way](https://portalzine.de/open-source-drag-drop-email-template-builders-in-2026-build-it-your-way.md)
* [I Got Tired of My macOS Menu Bar Looking Like a Garage Sale, So I Built Spacer Engine](https://portalzine.de/i-got-tired-of-my-macos-menu-bar-looking-like-a-garage-sale-so-i-built-spacer-engine.md)
* [Day 49: Self-Hosted PDF Processing APIs – Form Filling, Metadata, HTML to PDF, and Header Templates – 7 Days of Docker](https://portalzine.de/day-49-self-hosted-pdf-processing-apis-form-filling-metadata-html-to-pdf-and-header-templates-7-days-of-docker.md)
* [Day 48: Gotenberg – Docker-Powered PDF Generation from HTML, Office Docs, and More – 7 Days of Docker](https://portalzine.de/day-48-gotenberg-docker-powered-pdf-generation-from-html-office-docs-and-more-7-days-of-docker.md)
* [Schema Markup That AI Actually Cites: Beyond FAQ - Spice Up](https://portalzine.de/schema-markup-that-ai-actually-cites-beyond-faq-spice-up.md)
* [Color Tracking Below a DOM Element: How to Auto-Switch Chevrons and Icons Between Dark and Light Backgrounds](https://portalzine.de/color-tracking-below-a-dom-element-how-to-auto-switch-chevrons-and-icons-between-dark-and-light-backgrounds.md)
* [Day 47: FFmpeg-API – HTTP-Driven Media Processing in a Single Container – 7 Days of Docker](https://portalzine.de/day-47-ffmpeg-api-http-driven-media-processing-in-a-single-container-7-days-of-docker.md)
* [Stop Paying for Fonts: Free GitHub Alternatives to Every Expensive Typeface You Love](https://portalzine.de/stop-paying-for-fonts-free-github-alternatives-to-every-expensive-typeface-you-love.md)
* [MX Records for Subdomains: The Complete Guide to Routing Email Like a Pro](https://portalzine.de/mx-records-for-subdomains-the-complete-guide-to-routing-email-like-a-pro.md)
* [Best VirtPHP and PHP Brew Alternatives for Local Development in 2026](https://portalzine.de/best-virtphp-and-php-brew-alternatives-for-local-development-in-2026.md)
* [Day 46: AudioWaveform Server – Self-Hosted Waveform JSON Generation – 7 Days of Docker](https://portalzine.de/day-46-audiowaveform-server-self-hosted-waveform-json-generation-7-days-of-docker.md)
* [Should You Serve Markdown to AI? A Guide to llms.txt and Free Tools That Make It Easy](https://portalzine.de/should-you-serve-markdown-to-ai-a-guide-to-llms-txt-and-free-tools-that-make-it-easy.md)
* [Day 45: Postiz – Open-Source Social Media Scheduling with AI – 7 Days of Docker](https://portalzine.de/day-45-postiz-open-source-social-media-scheduling-with-ai-7-days-of-docker.md)
* [Free Threat Intelligence Feeds: The Self-Hoster's Guide to Real-Time Protection](https://portalzine.de/free-threat-intelligence-feeds-the-self-hosters-guide-to-real-time-protection.md)
* [Best Open Source KPI Solutions 2026: Updated Rankings & New Contenders](https://portalzine.de/best-open-source-kpi-solutions.md)
* [My Top Self-Hosted Solutions with Docker for 2026](https://portalzine.de/my-top-self-hosted-solutions-with-docker-for-2026.md)
* [Open Source Anti-Spam Tools in 2026: Comparison for an AI world!](https://portalzine.de/open-source-anti-spam-tools-in-comparison-for-an-ai-world.md)
* [The Developer's Dummy Data Toolkit: Lorem Ipsum, Faker.js, Placeholder Images, and Docker Mock Servers in 2026](https://portalzine.de/the-developers-dummy-data-toolkit-lorem-ipsum-faker-js-placeholder-images-and-docker-mock-servers-in-2026.md)
* [2026](https://portalzine.de/2026.md)
* [Day 44:  SPAM, SPAM or NO SPAM – 7 Days of Docker](https://portalzine.de/day-44-spam-spam-or-no-spam-7-days-of-docker.md)
* [Open Source Virtual Tour & 360° Panorama Libraries in JavaScript 2026](https://portalzine.de/open-source-virtual-tour-360-panorama-libraries-in-javascript-2026.md)
* [I Built a Live Zoom & Pan Tracker for OBS (and It's Pretty Neat)](https://portalzine.de/i-built-a-live-zoom-pan-tracker-for-obs-and-its-pretty-neat.md)
* [Lorem Ipsum PDF - Where the words mean absolutely nothing, but have a purpose!](https://portalzine.de/lorem-ipsum-pdf-where-the-words-mean-absolutely-nothing-but-have-a-purpose.md)
* [Open Source Page Flip and PDF Viewer Solutions in JavaScript 2026](https://portalzine.de/open-source-page-flip-and-pdf-viewer-solutions-in-javascript-2026.md)
* [Filtering Visitors in 2026: Should You Block AI Bots and Scrapers?](https://portalzine.de/filtering-visitors-in-2026-should-you-block-ai-bots-and-scrapers.md)
* [FAQ Schema in 2026: Dead, Alive, or Just Misunderstood?](https://portalzine.de/faq-schema-in-2026-dead-alive-or-just-misunderstood.md)
* [Ditching Adobe Fonts (Typekit): Open Source & Self-Hosted Alternatives That Actually Rock](https://portalzine.de/ditching-adobe-fonts-typekit-open-source-self-hosted-alternatives-that-actually-rock.md)
* [cubicFUSION Workflow Manager](https://portalzine.de/cubicfusion-workflow-manager.md)
* [The Best Self-Hosted Asana Alternatives in 2026 (10+)](https://portalzine.de/the-best-self-hosted-asana-alternatives-in-2026.md)
* [Gutenberg Blocks Everywhere: Instant TinyMCE Replacement](https://portalzine.de/gutenberg-blocks-everywhere-instant-tinymce-replacement.md)
* [Live Chat with Gravity Forms: Polling or SSE Support (Mercure)](https://portalzine.de/live-chat-with-gravity-forms-polling-or-sse-support-mercure.md)
* [Gutenberg Blocks in Gravity Forms: Seamless Widget Integration](https://portalzine.de/gutenberg-blocks-in-gravity-forms-seamless-widget-integration.md)
* [Merry Christmas & Happy New Year](https://portalzine.de/merry-christmas-happy-new-year.md)
* [Bot Bridge: When Rocket.Chat Killed Hubot and I Needed My Bots Back](https://portalzine.de/building-a-bridge-between-rocket-chat-and-your-favorite-bots.md)
* [More of the same ...](https://portalzine.de/more-of-the-same.md)
* [Gutenberg Blocks in Elementor: Seamless Widget Integration](https://portalzine.de/gutenberg-blocks-in-elementor-seamless-widget-integration.md)
* [Semantic Editors in JavaScript - Lets keep that Code Clean!](https://portalzine.de/semantic-editors-in-javascript-lets-keep-that-code-clean.md)
* [Meet the Isolated Block Editor – Gutenberg, Untethered - Integrated into Elementor](https://portalzine.de/meet-the-isolated-block-editor-gutenberg-untethered-integrated-into-elementor.md)
* [Best WordPress Table Plugins: Global Plugins vs Elementor Tools](https://portalzine.de/best-wordpress-table-plugins-global-plugins-vs-elementor-tools.md)
* [HTML Table Best Practices: Accessibility, SEO & Responsive Design](https://portalzine.de/html-table-best-practices-accessibility-seo-responsive-design.md)
* [The (Surprising) Limitations of Creating Tables in Elementor](https://portalzine.de/the-surprising-limitations-of-creating-tables-in-elementor.md)
* [SEO in 2026: Is It Dead,  Just Having an Identity Crisis or is it the Rise of GEO?](https://portalzine.de/seo-in-2026-is-it-dead-just-having-an-identity-crisis-or-is-it-the-rise-of-geo.md)
* [Best Gesture Recognition Libraries in JavaScript 2025](https://portalzine.de/best-gesture-recognition-libraries-in-javascript-2025.md)
* [Keeping Tabs on Your Disk Space (Without Losing Your Mind)](https://portalzine.de/keeping-tabs-on-your-disk-space-without-losing-your-mind.md)
* [Stop Scrolling Through Docker Logs - Use These Dashboards Instead](https://portalzine.de/stop-scrolling-through-docker-logs-use-these-dashboards-instead.md)
* [Day 43:  logrotate – sidecar container to rotate your container logfiles – 7 Days of Docker](https://portalzine.de/day-43-logrotate-side-car-container-to-rotate-your-container-logfiles-7-days-of-docker.md)
* [mosparo - Adding your own shared rule packages](https://portalzine.de/mosparo-adding-your-own-shared-rule-packages.md)
* [Day 42:  Yourls – Your Own Self-Hosted URL Shortener – 7 Days of Docker](https://portalzine.de/day-42-yourls-your-own-self-hosted-url-shortener-7-days-of-docker.md)
* [_hyperscript: The Time-Traveling Web Language That Wants You to Just... Talk to Your Browser](https://portalzine.de/_hyperscript-the-time-traveling-web-language-that-wants-you-to-just-talk-to-your-browser.md)
* [Email Campaign Optimization: What Actually Works](https://portalzine.de/email-campaign-optimization-what-actually-works.md)
* [Best SSH / SFTP Extensions for VSCode in 2025](https://portalzine.de/best-ssh-sftp-extensions-for-vscode-in-2025.md)
* [Building a Chrome Extension - A Guide!](https://portalzine.de/building-a-chrome-extension-a-guide.md)
* [Leads Data Extraction - Made Simple!](https://portalzine.de/leads-data-extraction-made-simple.md)
* [MongoDB Backup via SSH - Complete Guide](https://portalzine.de/mongodb-backup-via-ssh-complete-guide.md)
* [Day 41:  WorkAdventure - Synthetic Monitoring on Your Own Server – 7 Days of Docker](https://portalzine.de/day-41-workadventure-synthetic-monitoring-on-your-own-server-7-days-of-docker.md)
* [Day 40:  Ofelia – Your Docker Cron Job Buddy – 7 Days of Docker](https://portalzine.de/day-40-ofelia-your-docker-cron-job-buddy-7-days-of-docker.md)
* [November is coming ...](https://portalzine.de/november-is-coming.md)
* [Day 39:  Firefly III - Free and Open Source Personal Finance Manager – 7 Days of Docker](https://portalzine.de/day-39-firefly-iii-free-and-open-source-personal-finance-manager-7-days-of-docker.md)
* [Day 38: Garage Object Storage - The Self-Hosted S3 Alternative – 7 Days of Docker](https://portalzine.de/day-38-garage-object-storage-the-self-hosted-s3-alternative-7-days-of-docker.md)
* [Stop Snoops Dead in Their Tracks: The Real Deal on WordPress User Enumeration](https://portalzine.de/stop-snoops-dead-in-their-tracks-the-real-deal-on-wordpress-user-enumeration.md)
* [cubicFUSION Asana to Vikunja Importer](https://portalzine.de/asana-to-vikunja-importer.md)
* [Judge.me Alternatives for WordPress & WooCommerce (2025)](https://portalzine.de/judge-me-alternatives-for-wordpress-woocommerce-2025.md)
* [Text-to-Speech Solutions Ranked by Speech Quality](https://portalzine.de/text-to-speech-solutions-ranked-by-speech-quality.md)
* [cubicFUSION SuiteCRM Webhooks - Instant Data Sync](https://portalzine.de/cubicfusion-suitecrm-webhooks.md)
* [Day 37: SuiteCRM – Modern Open-Source Customer Relationship Management (CRM) – 7 Days of Docker](https://portalzine.de/day-37-suitecrm-modern-open-source-customer-relationship-management-crm-7-days-of-docker.md)
* [SSE's Glorious Comeback: Why 2025 is the Year of Server-Sent Events](https://portalzine.de/sses-glorious-comeback-why-2025-is-the-year-of-server-sent-events.md)
* [Day 36: mercure – Open-Source protocol for pushing data updates via SSE – 7 Days of Docker](https://portalzine.de/day-36-mercure-open-source-protocol-for-pushing-data-updates-via-sse-7-days-of-docker.md)
* [Best Image CDN Solutions 2026](https://portalzine.de/best-image-cdn-solutions-2025-2026.md)
* [Best GUI Database Tools for Linux 2026](https://portalzine.de/best-gui-database-tools-for-linux.md)
* [Changelog for August 2025](https://portalzine.de/changelog-for-august-2025.md)
* [Best GUI Database Tools for macOS 2025](https://portalzine.de/best-gui-database-tools-for-macos-2025.md)
* [Unique WordPress Database & Code Performance Tweaks 2025](https://portalzine.de/unique-wordpress-database-code-performance-tweaks-2025.md)
* [Best Server Hosts in Europe 2026: The Ultimate Guide](https://portalzine.de/best-server-hosts-in-europe-2026-the-ultimate-guide.md)
* [Website Migration Guide: rsync + MySQL dump + imapsync](https://portalzine.de/website-migration-guide-rsync-mysql-dump-imapsync.md)
* [MariaDB/MySQL Performance Optimization Guide](https://portalzine.de/mariadb-mysql-performance-optimization-guide.md)
* [WordPress HyperDB Alternatives for Database Replication in 2025](https://portalzine.de/wordpress-hyperdb-alternatives-for-database-replication-in-2025.md)
* [CSS Library Highlights 2025](https://portalzine.de/css-library-highlights-2025.md)
* [Cool Ways to Use FrankenPHP for Kiosks: Because Regular Kiosks Are So 2010](https://portalzine.de/cool-ways-to-use-frankenphp-for-kiosks-because-regular-kiosks-are-so-2010.md)
* [The Summer AI Detox Manual: Because Your Robot Butler Doesn't Need to Know Everything](https://portalzine.de/the-summer-ai-detox-manual-because-your-robot-butler-doesnt-need-to-know-everything.md)
* [Client Feature: TYPEMYKNIFE® - Revolutionizing Kitchen Knife Personalization](https://portalzine.de/client-feature-typemyknife-revolutionizing-kitchen-knife-personalization.md)
* [Day 35: FlowiseAI – Low-code developer tool for building LLM Applications – 7 Days of Docker](https://portalzine.de/day-35-flowiseai-low-code-developer-tool-for-building-llm-applications-7-days-of-docker.md)
* [Best Free & Open Source AI Agent Platforms 2025](https://portalzine.de/best-free-open-source-ai-agent-platforms-2025.md)
* [Day 34: Spacedeck Open – Open-Source Collaborative Whiteboard – 7 Days of Docker](https://portalzine.de/day-34-spacedeck-open-open-source-collaborative-whiteboard-7-days-of-docker.md)
* [PNG Version 3.0: Modern Features and Fallback Solutions for Web Developers](https://portalzine.de/png-version-3-0-modern-features-and-fallback-solutions-for-web-developers.md)
* [Sick of ngrok? Here Are the Best Alternatives in 2025](https://portalzine.de/sick-of-ngrok-here-are-the-best-alternatives-in-2025.md)
* [Changelog for July 2025](https://portalzine.de/changelog-for-july-2025.md)
* [Web Scraping & Testing After PhantomJS: Modern Tools and Examples](https://portalzine.de/web-scraping-testing-after-phantomjs-modern-tools-and-examples.md)
* [Day 33: Matomo – Leading Open-Source Web Analytics Platform – 7 Days of Docker](https://portalzine.de/day-33-matomo-leading-open-source-web-analytics-platform-7-days-of-docker.md)
* [Beige is the New Retro -  Comprehensive C64 Hardware Replacements Guide 2025](https://portalzine.de/beige-is-the-new-retro-comprehensive-c64-hardware-replacements-guide-2025.md)
* [Holy Shift! A YouTuber Just Bought Commodore (Yes, Really)](https://portalzine.de/holy-shift-a-youtuber-just-bought-commodore-yes-really.md)

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