Tutorials
1401 articles
Tutorials3 Methods to Efficiently Track AI Frontier Developments in Just 15 Minutes a Day
Overwhelmed by AI news? Learn 3 practical methods to track AI developments in just 15 minutes daily: Hacker News, curated YouTube channels, and tech communities.
TutorialsONNX Model Deployment in Practice: A Complete Guide from PyTorch Export to Cross-Framework Inference
Complete guide to ONNX neural network exchange format: PyTorch and TensorFlow model export, ONNX Runtime inference, MNIST classifier deployment, and HuggingFace model downloads with runnable code examples.
TutorialsOpenClaw Deployment Tutorial: Setting Up an AI Agent + Telegram Bot on a VPS
Step-by-step tutorial on deploying the OpenClaw AI Agent on a VPS from scratch, configuring Node.js, connecting a Telegram Bot for remote interaction, with security tips and expansion ideas.
TutorialsJava Developers: The Complete Guide to Moving from Small Companies to Big Tech — Tech Stack Planning & Interview Preparation
How can Java developers move from small companies to big tech? This guide covers career path planning, resume repair strategies, 2025's three core Java tech stacks, and a 6-month upgrade plan.
TutorialsJava + AI: A Practical Path for Programmers to Break Through the Age-35 Career Crisis
How Java programmers can break through the age-35 career bottleneck by stacking AI skills. Covers AI learning levels, Java+AI synergy, and actionable transition strategies.
TutorialsSenior Developers Transitioning to AI: A 2025 Pitfall-Avoidance Guide & Practical Roadmap
How can 30+ programmers efficiently transition to AI? Practical advice on learning strategy, project experience, and interview techniques to break into AI.
TutorialsComplete Guide to Claude Skills 2.0: Skill Creation, Evaluation, and Real-World Applications
Deep dive into Claude Skills 2.0: two skill types, the new skill creator, evaluation system, and a cold email marketing case study that boosts task pass rates from 40% to 100%.
TutorialsClaude Code Skills Tutorial: Create Reusable AI Skills with Zero Code
Learn the structure and creation methods of Claude Code Skills. Build reusable skills like translation with zero code using Skills Creator to boost AI productivity.
TutorialsKarpathy Skills: Four Principles to Stop AI Coding Assistants from Over-Engineering
Karpathy Skills is a lightweight behavioral guideline that uses four principles—think first, simplicity, surgical changes, goal-driven—to fix AI coding assistant over-engineering issues.
TutorialsClaude Code + Cline in Practice: Building a Meeting Summary Agent Skill from Scratch
Learn how to build a Meeting Summary Agent Skill with Claude Code and Cline, covering MCP protocol integration, sentiment analysis, and structured output design.
TutorialsObsidian + Claude Code: A Practical Guide to AI-Automated Personal Knowledge Base Management
Learn how to build an AI-driven personal knowledge base with Obsidian and Claude Code. Covers three-layer architecture, Ingest/Query/Maintain workflows, and human-AI collaboration principles.
TutorialsClaude Code Installation Guide: Configuration for China-Based Users & Superpowers Plugin in Practice
Complete guide to installing Claude Code in three commands, configuring models for China-based users via manual setup or CCSWITCH, and using the Superpowers plugin with TDD to boost AI code quality.
TutorialsJavaScript Beginner Tutorial: A Complete Guide from Variable Declarations to Object-Oriented Programming
A systematic guide to JavaScript core concepts covering let/var/const declarations, data types, operators, loops, arrow functions, arrays, Map, Set, and class-based OOP for developers with programming experience.
TutorialsClaude Code Installation Guide: Connecting DeepSeek Models + PPT Creation in Practice
Complete guide to installing Claude Code, connecting DeepSeek models via API, using CC Switch for model management, and auto-generating magazine-style PPTs with Skills.
TutorialsLangChain Conversational Memory in Practice: Principles and Latest Implementation of Four Memory Types
Deep dive into four conversational memory types in LangChain 0.3: Buffer, Window, Summary, and Summary Buffer. Covers RunnableWithMessageHistory implementation with selection guidelines.
TutorialsWagtail Getting Started Tutorial: Build a Customizable CMS Blog System from Scratch with Django
A detailed guide to Wagtail CMS covering installation, page model definition, blog system setup, StreamField code blocks, and Snippets to help Django developers quickly master this highly customizable open-source CMS.
TutorialsPixi Package Manager: The Ultimate Solution for Unified Management of Python, Rust, and System Dependencies
Pixi is a cross-platform package manager built on Conda-Forge, written in Rust, that unifies Python packages, Rust toolchains, and system-level dependencies like FFmpeg in one workflow.
TutorialsLangChain Prompt Templates Explained: A Practical Guide to Few-Shot and Chain-of-Thought
A deep dive into LangChain prompt templates covering ChatPromptTemplate basics, Few-Shot prompting, and Chain-of-Thought techniques with RAG examples to build high-quality prompt pipelines.
TutorialsLangChain v0.3 Agent Tutorial: Complete Guide to Tool Definition, Building, and Execution
Complete guide to building AI Agents in LangChain v0.3, covering @tool decorator, Agent Executor, parallel tool calls, Google Search integration, and ReAct framework with code examples.
TutorialsLangChain Agent Executor Architecture: Building a ReAct Agent from Scratch
Deep dive into LangChain Agent Executor internals, covering the ReAct reasoning-action-observation loop, tool choice strategies, and building a custom Agent Executor from scratch.