#Python backend development
610 related articles
·4 min
Java to AI Agent Engineer: A Complete Hands-On Roadmap from Zero to Production
How can Java developers successfully transition to AI Agent engineers? A complete hands-on roadmap covering API operations, prompt engineering, RAG, Function Calling, and production deployment skills.
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·3 min
A Non-Programmer's Complete Guide to Building a Hugo Website from Scratch with Claude
How a non-web developer used Claude AI to build a custom Hugo website theme from scratch, with org format support, dark theme, card layouts, and more—from prototype in 5 minutes to polished site in days.
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How Should New Graduates Choose a Technical Specialization? Starting from ML Engineering Practice
How should new graduates choose a technical specialization in the AI era? Analyzing the gap between model callers and builders, Kubernetes experience transfer, C++/CUDA learning paths, and the value of deep specialization.
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fx: A Deep Dive into the Minimalist Op…
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fx: A Deep Dive into the Minimalist Open-Source Native Coding Agent
Deep dive into fx, the open-source coding agent built on Tiny, Open, and Native principles. Exploring its unique value in controllability, privacy, and model agnosticism.
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Are Entry-Level ML Positions Disappearing? A Realistic Path Into Machine Learning Engineering
Entry-level AI positions barely exist. This article analyzes why junior ML roles are scarce and provides realistic paths in—via Python backend development, data engineering, and pragmatic learning strategies.
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·2 min
Building a Search Engine for 1.7 Million arXiv Papers with Python
A developer built a mini search engine for 1.7M arXiv papers using pure Python with FastAPI + Streamlit. This article analyzes its architecture, inverted index design, and improvement directions.
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17-Year-Old Builds Deep Learning Framework Forge from Scratch in C++, Precisely Reproducing GPT-2
A 17-year-old developer built Forge, a complete deep learning framework in C++ from scratch, featuring a custom tensor engine, autodiff, and BPE tokenizer that reproduces GPT-2 output token-for-token exactly matching HuggingFace.
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How to Choose an AI Coding Tool? A Comprehensive Comparison and Selection Guide for Eight Leading Tools
In-depth comparison of Bolt, Cursor, Replit, Lovable, V0, Tempo, Onlook & Windsurf across control, technical threshold, integrations, collaboration & deployment to help you find your ideal AI coding tool.
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Block Engine: An In-Depth Look at the Open-Source Engine for Multi-Language Programming in a Single File
Deep dive into Block Engine, an open-source polyglot runtime supporting Python, JavaScript, Lua, and PHP in a single file with automatic variable sharing, all in a portable binary under 8MB.
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Dify Deployment Tutorial: Set Up Your AI Application Development Platform in Three Steps
Complete guide to deploying Dify 1.8.0 locally, including environment setup, Docker Compose one-click launch, and feature overview. Build your own AI app platform with zero prior experience.
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Spring AI 2.0 in Practice: Core Agent Development Capabilities and Code Generation Assistant Project
Deep dive into Spring AI 2.0 core updates, covering Agent autonomous reasoning, tool calling, and iterative loops, with a hands-on Claude Code-style assistant project using ChatClient, Streaming, Memory, Tools, and MCP.
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DeepSeek-Harness Open-Source Framework Explained: An Agent Architecture Where Everything Is a Plugin
Deep dive into DeepSeek-Harness open-source agent framework: from Codis kernel to plugin architecture, four preset modes, transparent session logs, and its open-source ecosystem strategy.
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·2 min
Quickly Understanding Legacy Project Architecture with OpenSpec Explore
Learn how to use OpenSpec explore in VS Code with GitHub Copilot to automatically analyze legacy project architecture, tech stack, and core features for rapid codebase understanding.
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GitHub Copilot Fully Explained: Features, Usage, and Real-World Limitations
Deep dive into GitHub Copilot's workings, three core features (Ghost Text, Inline Chat, Sidebar), real project demos, and comparison with Cursor AI. Understand AI coding assistants' true capabilities and limitations.
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·3 min
MathCode: An AI Coding Agent Built Specifically for Mathematical Computation
Deep dive into MathCode, an AI coding Agent for math computation. Learn how it uses code execution to overcome LLM reasoning limitations for precise symbolic and numerical calculations.
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Vibe Coding in Practice: Why Senior Engineers Write Skills, Not Code
Deep dive into enterprise Vibe Coding: why senior engineers spend 70%+ of their time writing Skills instead of code, covering Claude Code vs Codex strategies and domestic model alternatives.
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How Do AI Coding Assistants Write Code? Breaking Down the Inner Workings of Copilot
Deep dive into how AI coding assistants work: from token prediction and context tracking to agentic workflows, revealing how Copilot and Claude Code generate code, plus key limitations developers must know.
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Hands-On Tutorial: Building a Godot Game AI Agent with DeepSeek + Harness
Learn how to build a dedicated AI agent plugin for the Godot game engine using DeepSeek models and the Harness framework, with auto code fixes and real-time editor refresh.
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·3 min
Laptops: The Last Bastion of Plaintext Secrets
Developer laptops are the last security blind spot for plaintext secrets. This article analyzes risks in .env files, shell history, and tool configs, offering practical solutions like OS keystores, dynamic injection, and short-lived credentials.
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·4 min
Go Microservices in Practice: Detailed Architecture for E-Commerce, AI Agent, and IM System Integration
Deep dive into integrating e-commerce, AI Agent, and IM systems under Go microservices architecture, covering unified auth, gRPC, componentized Agent engines, and group chat bots.
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