🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC, WebSocket and ElasticSearch examples are included
- tls
- truststore
- certificate
- keystore
A comprehensive guide on learning how to code cross platform mobile applications with the Flutter framework, from the ground up.
TranslatedChinese beginner guide to coding agents, CLI setup, and Git workflows. The Chinese part also says: an introductory tutorial on AI coding assistants: getting to know Agents, expressing requirements, installing the CLI, and learning Git workflows.
- agent-guide
- beginner-friendly
- chinese
- git-workflow
Full tutorial of computer vision and machine learning basics with OpenCV and Keras in Python.
Deep Learning Resources and Tutorials using Keras and Lasagne
A really simple ServiceWorker example, designed to be an interactive introduction to ServiceWorker
A guide to EOS smart contract security best practices
Simple Vulkan raytracing tutorials
Clean, step-by-step Windows 11 guide to enable ADB on Jio STB (JMSC200Av2 & JMSB200A) via local DNS spoofing & Docker containers. Tested on firmwares 22.1.09, 24.1.39, 25.1.9, and older builds (excludes JHS models). Includes foolproof network isolation steps, fallback troubleshooting, and Wi-Fi reset fixes for smooth sideloading.
ARKit - Place virtual objects using ARKit.
Using custom vertex and fragment shaders in ThreeJS
Organize material to teach functional programming using Elixir
Learn Claude Code by exploring it as it was designed - interactive IDE-style docs for commands, MCP, skills, CLAUDE.md and more.
Prod Forge frontend: React web client, Expo mobile client and design system with production-grade quality gates
🔐 A detailed example for how to encrypt data in an Elixir (Phoenix v1.7) App before inserting into a database using Ecto Types
Free interactive tools for data scientists to learn MLOps, ML system design and agentic analytics: a production ML system map, ML project structure, data drift simulator, agentic analytics system map and AI evals.
TranslatedDesign styles, motion films, visual guides & editable source code.
🚢 Learn how to use docker.io containers to consistently deploy your apps on any infrastructure.
A tutorial on the D programming language templates.
Translated🐋 Complete guide in Russian: how to install and run DeepSeek locally (V4, R1) on PC, Mac and server — Ollama, llama.cpp, LM Studio, vLLM, Open WebUI, API, RAG, agents, fine-tuning, best tips and tricks
Vert.x Blueprint Project - A reactive todo-backend implementation using Vert.x and various persistence
A tutorial on how to set up a Cordova project using Create React App.
How to build an analytics agent that gets your business numbers right: metrics from your analysts' SQL, a golden set of real questions, improvement loops
I love to teach dotnet concepts in a simple way with real world examples to people who aspire to to be a dotnet developer. I also help developers to refresh their memory with easy to understand analogy.
- dotnet
- csharp
- linq
- blazor