<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>
    <title>H4Tech Blog</title>
    <link>https://h4te.ch</link>
    <description>Technical insights, real-world solutions, and hard-earned lessons from the minds behind H4Tech.</description>
    <language>en</language>
    <item>
      <title>AWS ECS vs Fly.io — How I Deployed My Django API in 10 Minutes</title>
      <link>https://h4te.ch/blog/aws-ecs-vs-flyio-django-api</link>
      <guid>https://h4te.ch/blog/aws-ecs-vs-flyio-django-api</guid>
      <pubDate>Wed, 01 Jul 2026 00:00:00 GMT</pubDate>
      <description>A practical comparison showing how Fly.io dramatically simplifies deploying Python apps compared to AWS ECS — with setup for Django, FastAPI, PostgreSQL, Redis, and Celery.</description>
      <category>Deployment</category>
    </item>
    <item>
      <title>From SEO to GEO Part 2: The New Rules of AI Visibility in 2026</title>
      <link>https://h4te.ch/blog/seo-to-geo-part-2</link>
      <guid>https://h4te.ch/blog/seo-to-geo-part-2</guid>
      <pubDate>Sun, 22 Feb 2026 00:00:00 GMT</pubDate>
      <description>A developer&apos;s playbook for getting your brand cited by LLMs. AI search isn&apos;t emerging anymore — it&apos;s arrived. Here&apos;s what developers need to know now.</description>
      <category>AI Search</category>
    </item>
    <item>
      <title>OpenClaw vs Nanobot vs PicoClaw: A Brief Technical Comparison for AI Agent Builders</title>
      <link>https://h4te.ch/blog/openclaw-vs-nanobot-vs-picoclaw</link>
      <guid>https://h4te.ch/blog/openclaw-vs-nanobot-vs-picoclaw</guid>
      <pubDate>Mon, 16 Feb 2026 00:00:00 GMT</pubDate>
      <description>Build process, performance, users, pros/cons, and practical applications of OpenClaw, NanoBot and PicoClaw for AI agent builders.</description>
      <category>Agentic AI</category>
    </item>
    <item>
      <title>GLM-5: From Vibe Coding to Agentic Engineering — How an Open-Source Model is Redefining AI Development</title>
      <link>https://h4te.ch/blog/glm-5-vibe-coding-to-agentic-engineering</link>
      <guid>https://h4te.ch/blog/glm-5-vibe-coding-to-agentic-engineering</guid>
      <pubDate>Tue, 10 Feb 2026 00:00:00 GMT</pubDate>
      <description>Z.AI&apos;s GLM-5 is not just another incremental update — it represents a fundamental shift in what&apos;s possible with open-source AI.</description>
      <category>Agentic AI</category>
    </item>
    <item>
      <title>Design First: How Better Design Creates Better Results</title>
      <link>https://h4te.ch/blog/design-first</link>
      <guid>https://h4te.ch/blog/design-first</guid>
      <pubDate>Thu, 04 Sep 2025 00:00:00 GMT</pubDate>
      <description>Why the best products succeed not through features, but through thoughtful design that puts humans at the center.</description>
      <category>Design First</category>
    </item>
    <item>
      <title>A Developer&apos;s Guide to Mastering Agentic AI: From Theory to Practice</title>
      <link>https://h4te.ch/blog/mastering-agentic-ai</link>
      <guid>https://h4te.ch/blog/mastering-agentic-ai</guid>
      <pubDate>Sat, 17 May 2025 00:00:00 GMT</pubDate>
      <description>The next evolution of AI: systems that autonomously plan, reason, and act to achieve complex goals. This guide offers a structured path for developers.</description>
      <category>Agentic AI</category>
    </item>
    <item>
      <title>Supercharging Your Django Application with Redis</title>
      <link>https://h4te.ch/blog/django-with-redis</link>
      <guid>https://h4te.ch/blog/django-with-redis</guid>
      <pubDate>Fri, 09 May 2025 00:00:00 GMT</pubDate>
      <description>A practical guide to integrating Redis with your Django applications for caching, sessions, and background work.</description>
      <category>Django &amp; Redis</category>
    </item>
    <item>
      <title>Understanding Variable Scope and Global Variables in Django and DRF</title>
      <link>https://h4te.ch/blog/variable-scope-django-drf</link>
      <guid>https://h4te.ch/blog/variable-scope-django-drf</guid>
      <pubDate>Mon, 05 May 2025 00:00:00 GMT</pubDate>
      <description>Python&apos;s variable scope rules interact in surprising ways with Django&apos;s request/response cycle, so let&apos;s unpack the essentials.</description>
      <category>Django DRF</category>
    </item>
    <item>
      <title>Efficient Prompt Engineering: Getting the Right Answers</title>
      <link>https://h4te.ch/blog/efficient-prompt-engineering</link>
      <guid>https://h4te.ch/blog/efficient-prompt-engineering</guid>
      <pubDate>Mon, 09 Dec 2024 00:00:00 GMT</pubDate>
      <description>Efficient prompt engineering ensures you get the right answers by designing inputs that guide the AI toward relevant, clear, and useful responses.</description>
      <category>Prompt Engineering</category>
    </item>
    <item>
      <title>Building a Scalable WhatsApp Messaging System with Python and Twilio</title>
      <link>https://h4te.ch/blog/scalable-whatsapp-messaging-system</link>
      <guid>https://h4te.ch/blog/scalable-whatsapp-messaging-system</guid>
      <pubDate>Sun, 24 Nov 2024 00:00:00 GMT</pubDate>
      <description>A complete guide to building a scalable WhatsApp messaging system with Python and Twilio.</description>
      <category>Python &amp; Twilio</category>
    </item>
    <item>
      <title>RAG with LangChain and OpenAI</title>
      <link>https://h4te.ch/blog/rag-with-langchain-and-openai</link>
      <guid>https://h4te.ch/blog/rag-with-langchain-and-openai</guid>
      <pubDate>Sat, 14 Sep 2024 00:00:00 GMT</pubDate>
      <description>A quick guide to integrating your application with LangChain and OpenAI to fulfill your RAG requirements.</description>
      <category>RAG &amp; Langchain</category>
    </item>
    <item>
      <title>OpenAI Evals Using Phoenix</title>
      <link>https://h4te.ch/blog/openai-evals-using-phoenix</link>
      <guid>https://h4te.ch/blog/openai-evals-using-phoenix</guid>
      <pubDate>Tue, 02 Apr 2024 00:00:00 GMT</pubDate>
      <description>OpenAI Evals are used for evaluating LLM models and finding accuracy, which helps compare custom models and figure out how well your model performs.</description>
      <category>OpenAI</category>
    </item>
    <item>
      <title>MQTTNet — Broker and Client with TLS (OpenSSL) in C#</title>
      <link>https://h4te.ch/blog/mqttnet-broker-client-tls-csharp</link>
      <guid>https://h4te.ch/blog/mqttnet-broker-client-tls-csharp</guid>
      <pubDate>Thu, 28 Mar 2024 00:00:00 GMT</pubDate>
      <description>Steps to create a broker (MQTTNet) with TLS support in C#/.NET that actually works.</description>
      <category>C#/.NET and MQTTNet</category>
    </item>
    <item>
      <title>OpenAI&apos;s GPT-3.5 API — Custom Assistant Integration with Python</title>
      <link>https://h4te.ch/blog/openai-gpt-3-5-custom-assistant-python</link>
      <guid>https://h4te.ch/blog/openai-gpt-3-5-custom-assistant-python</guid>
      <pubDate>Mon, 12 Feb 2024 00:00:00 GMT</pubDate>
      <description>Learn how to integrate OpenAI&apos;s GPT-3.5 API into custom Python applications for advanced AI solutions.</description>
      <category>AI &amp; Machine Learning</category>
    </item>
    <item>
      <title>Deploy Django with SSL and Nginx on Google Cloud Platform Using Ubuntu VM</title>
      <link>https://h4te.ch/blog/deploy-django-ssl-nginx-gcp</link>
      <guid>https://h4te.ch/blog/deploy-django-ssl-nginx-gcp</guid>
      <pubDate>Thu, 13 Feb 2020 00:00:00 GMT</pubDate>
      <description>A step-by-step guide to deploying Django with SSL and Nginx on GCP for secure and scalable web applications.</description>
      <category>Web Development</category>
    </item>
    <item>
      <title>Setting Up and Deploying a Django Web Application with MongoDB on GCP</title>
      <link>https://h4te.ch/blog/django-mongodb-gcp</link>
      <guid>https://h4te.ch/blog/django-mongodb-gcp</guid>
      <pubDate>Mon, 20 Jan 2020 00:00:00 GMT</pubDate>
      <description>Learn how to set up and deploy Django apps with MongoDB on Google Cloud Platform.</description>
      <category>Full-Stack Development</category>
    </item>
    <item>
      <title>Multi-Class Classification — Save, Load, and Run an AI Model</title>
      <link>https://h4te.ch/blog/multi-class-classification-save-load-run</link>
      <guid>https://h4te.ch/blog/multi-class-classification-save-load-run</guid>
      <pubDate>Thu, 19 Sep 2019 00:00:00 GMT</pubDate>
      <description>A comprehensive guide on saving, loading, and running multi-class AI models.</description>
      <category>Machine Learning</category>
    </item>
    <item>
      <title>Deep Learning of Sequence Data with LSTM Using Keras and TensorFlow</title>
      <link>https://h4te.ch/blog/lstm-keras-tensorflow-sequence</link>
      <guid>https://h4te.ch/blog/lstm-keras-tensorflow-sequence</guid>
      <pubDate>Fri, 12 Apr 2019 00:00:00 GMT</pubDate>
      <description>Master sequence data processing using LSTM with Keras and TensorFlow for advanced deep learning tasks.</description>
      <category>Deep Learning</category>
    </item>
    <item>
      <title>Accessing Hadoop HDFS Data Using Node.js and the WebHDFS REST API</title>
      <link>https://h4te.ch/blog/hadoop-hdfs-nodejs-webhdfs</link>
      <guid>https://h4te.ch/blog/hadoop-hdfs-nodejs-webhdfs</guid>
      <pubDate>Thu, 31 Jan 2019 00:00:00 GMT</pubDate>
      <description>Integrate Hadoop HDFS with Node.js using the WebHDFS REST API for efficient big data access.</description>
      <category>Big Data</category>
    </item>
    <item>
      <title>Top Ten AI Tools and Frameworks</title>
      <link>https://h4te.ch/blog/top-ten-ai-tools-frameworks</link>
      <guid>https://h4te.ch/blog/top-ten-ai-tools-frameworks</guid>
      <pubDate>Thu, 05 Apr 2018 00:00:00 GMT</pubDate>
      <description>Explore the most popular AI tools and frameworks for building smart applications.</description>
      <category>AI Tools</category>
    </item>
    <item>
      <title>Turing Test — Still Valid? Yet to Break?</title>
      <link>https://h4te.ch/blog/turing-test-still-valid</link>
      <guid>https://h4te.ch/blog/turing-test-still-valid</guid>
      <pubDate>Thu, 16 Nov 2017 00:00:00 GMT</pubDate>
      <description>A deep dive into the Turing Test and its relevance in the age of advanced AI.</description>
      <category>AI Ethics</category>
    </item>
    <item>
      <title>Right Attitude + Flexibility = Innovation</title>
      <link>https://h4te.ch/blog/right-attitude-flexibility-innovation</link>
      <guid>https://h4te.ch/blog/right-attitude-flexibility-innovation</guid>
      <pubDate>Sun, 19 Feb 2017 00:00:00 GMT</pubDate>
      <description>Discover the power of the right attitude combined with flexibility to drive innovation.</description>
      <category>Innovation</category>
    </item>
    <item>
      <title>If the Sky is the Limit, How to Reach Pluto?</title>
      <link>https://h4te.ch/blog/sky-is-the-limit-reach-pluto</link>
      <guid>https://h4te.ch/blog/sky-is-the-limit-reach-pluto</guid>
      <pubDate>Thu, 05 Nov 2015 00:00:00 GMT</pubDate>
      <description>A thought-provoking exploration of limitless possibilities beyond the sky.</description>
      <category>Philosophy</category>
    </item>
  </channel>
</rss>