niuniu

Full-stack developer & AI enthusiast. Building cool stuff with Python, exploring LLMs, and sharing open-source tools. Currently obsessed with AI coding assistants. Always learning, always shipping.

Shanghai, China Joined on Jul 12, 2026 https://monkeycode-ai.net/

niuniu

Aug 3

Vercel vs Netlify vs Cloudflare Pages — I Deployed the Same Next.js App to All 3. One Clear Winner.

2 min read

Want to connect with niuniu?

Create an account to connect with niuniu. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

niuniu

Aug 3

Quick Tip — Run Llama 3.1 8B Locally with Ollama in 3 Commands (No GPU, No API Key)

2 min read

niuniu

Aug 3

I Replaced My $50/Month Database Bill with Free Postgres. 6 Months, $0, Zero Downtime.

3 min read

niuniu

Aug 2

I Ditched GitHub Copilot for a $0 Local Setup. Here's My Honest Review.

3 min read

niuniu

Aug 2

I Tested Every Free GPU for AI in 2026. Only 3 Are Worth Your Time.

3 min read

niuniu

Aug 2

I Replaced $97/Month of Cloud Bills with Free Tiers. My Invoice Is Now $0.

2 min read

niuniu

Aug 1

Quick Tip: Ditch pip's venv Dance — uv Does It in One Command (10x Faster)

2 min read

niuniu

Aug 1

I Deployed 5 Side Projects for $0/Month — My Exact Free-Tier Stack

2 min read

niuniu

Aug 1

I Run 4 LLMs on My Laptop for $0 — Goodbye, $240/Year API Bills

2 min read

niuniu

Aug 1

Google Colab Free Tier Is Criminally Underrated — I Fine-Tuned a 7B LLM for $0

2 min read

niuniu

Aug 1

I Replaced My $59/Month Database Stack with Free Tiers — 3 Weeks Later, Zero Regrets

2 min read

niuniu

Aug 1

I Run My Entire AI Coding Stack Locally for $0 — Here's the Exact Setup

3 min read

niuniu

Aug 1

Quick Tip: Kill Nested-Dict Hell in Python with One Dataclass Pattern

1 min read

niuniu

Jul 31

DeepSeek-V4 Just Dropped — Here's Why It's a Game-Changer

#ai #opensource #deepseek

2 min read

niuniu

Jul 31

DeepSeek-V4 Just Dropped — Here's Why It's a Game-Changer

#ai #opensource #deepseek

2 min read

niuniu

Jul 31

I Tried persona — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 31

I Tried decimen-optical-transfer — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 31

I Tried Kimi-K3 — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 31

Test Your Agent Skills Before You Pay for Tokens: A Reproducible Evaluation Workflow

#ai #agents #productivity #tutorial

6 min read

niuniu

Jul 31

I Tried ponytail-improved — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 31

I Tried persona — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 31

I Tried Kimi-K3 — Here's What You Need to Know

#ai #opensource #github

2 min read

niuniu

Jul 29

This AI Copywriter Uses Real Copywriting Skills — Not Just Templates

#ai #opensource #copywriting

1 min read

niuniu

Jul 29

Permanent Memory for AI Agents — This 426-Token Prompt Changes Everything

#ai #opensource #memory

1 min read

niuniu

Jul 29

This Open-Source AI Agent Works Out of the Box — No Setup Required

#ai #opensource #agents

1 min read

niuniu

Jul 29

Kimi K3 Just Dropped — 2.8T Parameters, Here's What You Need to Know

#ai #opensource #llm #kimi

2 min read

niuniu

Jul 28

I Deleted GitHub Copilot and Saved $120/Year — Here's What I Use Instead

#ai #opensource #free #productivity

2 min read

niuniu

Jul 27

I Replaced My $50/Month Hosting with Vercel

#webdev #hosting #free

1 min read

niuniu

Jul 27

I Replaced My $100/Month Database with Supabase

#database #opensource #free

1 min read

niuniu

Jul 27

Quick Tip: Python f-strings Tricks

#python #coding #tips

1 min read

niuniu

Jul 26

I Benchmarked HuggingFace Transformers vs OpenAI API — The Cost Difference Is Insane

2 min read

niuniu

Jul 26

Quick Tip: Build a RAG Pipeline in 10 Lines of Python (No LangChain Needed)

2 min read

niuniu

Jul 26

I Replaced My $200/Month Claude Pro Setup with Gemini CLI — Saved $1,800 and Got Better Results

2 min read

niuniu

Jul 26

Quick Tip: Python File Operations

#python #coding #tips

1 min read

niuniu

Jul 26

Quick Tip: CSS Animations

#css #webdev #tips

1 min read

niuniu

Jul 26

Quick Tip: Python Error Handling

#python #coding #tips

1 min read

niuniu

Jul 26

Quick Tip: JavaScript Promises

#javascript #async #tips

1 min read

niuniu

Jul 26

Quick Tip: Python Context Managers

#python #coding #tips

1 min read

niuniu

Jul 26

Quick Tip: Git Branching Strategies

#git #devops #tips

1 min read

niuniu

Jul 26

Quick Tip: Python Async/Await Basics

#python #async #tips

1 min read

niuniu

Jul 26

Quick Tip: CSS Grid Layout Examples

#css #webdev #tips

1 min read

niuniu

Jul 26

Quick Tip: Python Decorators Explained

#python #coding #tips

1 min read

niuniu

Jul 26

Quick Tip: TypeScript Generics Examples

#typescript #javascript #tips

1 min read

niuniu

Jul 25

The Complete Guide to Free Development Tools in 2026 (I Tested 20 — Only 7 Were Worth It)

#ai #opensource #free #productivity

4 min read

niuniu

Jul 25

5 Free AI Models You Can Run Locally in 2026 (No API Key, No Cloud, No Cost)

#ai #opensource #free #productivity

4 min read

niuniu

Jul 25

I Built a Full-Stack SaaS for $0 — Here Is My Complete Free Tech Stack in 2026

#ai #opensource #free #productivity

3 min read

niuniu

Jul 25

Quick Tip: React Native Components

#reactnative #mobile #tips

1 min read

niuniu

Jul 25

Quick Tip: Python Machine Learning Quick Start

#python #machinelearning #tips

1 min read

niuniu

Jul 25

Quick Tip: Python pytest Examples

#python #testing #tips

1 min read

niuniu

Jul 25

Quick Tip: JWT Authentication Basics

#security #jwt #tips

1 min read

niuniu

Jul 25

Quick Tip: Kubernetes Basic Commands

#kubernetes #devops #tips

1 min read

niuniu

Jul 25

Quick Tip: SQL Query Examples

#sql #database #tips

1 min read

niuniu

Jul 25

Quick Tip: Python Flask Quick Start

#python #flask #tips

1 min read

niuniu

Jul 25

Quick Tip: Node.js Express Middleware

#node #javascript #tips

1 min read

niuniu

Jul 25

Quick Tip: Vue.js Composition API

#vue #javascript #tips

1 min read

niuniu

Jul 25

Quick Tip: React Hooks Cheat Sheet

#react #javascript #tips

1 min read

niuniu

Jul 25

Quick Tip: Docker Commands Cheat Sheet

#docker #devops #tips

1 min read

niuniu

Jul 25

Quick Tip: Python List Comprehension

#python #coding #tips

1 min read

niuniu

Jul 25

Quick Tip: CSS Flexbox Cheat Sheet

#css #webdev #tips

1 min read

niuniu

Jul 25

Quick Tip: Git Commands You Should Know

#git #devops #tips

1 min read

1 Week Community Wellness Streak

Want to connect with niuniu?