RainyTech

AI, coding & tech explained clearly. Real benchmarks, honest comparisons: local AI on Mac, Python, React and the newest devices. New YouTube videos every week.

Phnom Penh, Cambodia Joined on Oct 5, 2026 https://www.youtube.com/@RainyTechLab

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RainyTech, a tech and coding channel on YouTube

RainyTech

Oct 14

MacBook Pro vs Mac mini M5 Pro for Developers: Where the $800 Gap Really Goes

#productivity #programming #mac #beginners

4 min read

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RainyTech

Oct 14

Claude Opus 5 Built a Full-Stack App From One Prompt: 64/64 Tests and 3 Invented Package Versions

#ai #webdev #python #nextjs

4 min read

RainyTech

Oct 14

Claude Code vs Codex vs GitHub Copilot: Same Repo, Same Task, 3 Different Workflows

#ai #productivity #programming #python

4 min read

RainyTech

Oct 14

Git Tutorial for Beginners (2026): Commits, Branches, Merge Conflicts and Rebase

#git #beginners #tutorial #programming

6 min read

RainyTech

Oct 13

I Let OpenAI Codex Build My Website From One Prompt: 5 Minutes 23 Seconds, 12/12 Checks

#ai #webdev #nextjs #productivity

6 min read

RainyTech

Oct 13

Flask JWT Authentication: Build a Secure Banking API in Python (Login, Roles, Tested)

#python #flask #security #api

5 min read

RainyTech

Oct 13

How AI Image Generators Work: I Trained a Diffusion Model From Scratch on My Laptop

#ai #machinelearning #python #deeplearning

7 min read

RainyTech

Oct 13

Build a Chatbot in Python From Scratch: No API Keys, No AI Libraries

#ython #ai #machinelearning #beginners

5 min read

RainyTech

Oct 13

Next.js 16 Tutorial for Beginners: Build a Real Banking App in 9 Lessons

#nextjs #react #webdev #beginners

6 min read

RainyTech

Oct 12

Claude Code vs OpenAI Codex: Same App, Same Prompt, 20 Automated Tests (Full Results)

#ai #programming #webdev #productivity

4 min read

RainyTech

Oct 12

FastAPI JWT Authentication in 2026: A Complete Login API in One File (Argon2 + PyJWT, Tested)

#python #fastapi #security #tutorial

5 min read

RainyTech

Oct 11

Fine-Tune an LLM on Your Mac with MLX: QLoRA in 16 Seconds (Real Run, No Cloud)

#machinelearning #python #ai #tutorial

6 min read

RainyTech

Oct 11

Gemini 4 Argon vs GPT-6 Astra vs Claude: API Pricing and Access for Developers (October 2026)

#ai #llm #api #programming

3 min read

RainyTech

Oct 6

How to Install Python 3.14 on Mac and Set Up VS Code (2026 Beginner Guide)

#python #beginners #vscode #tutorial

3 min read

RainyTech

Oct 5

Run AI Locally on Your Mac with Ollama: Chat, Tools, RAG and a Custom Model (Real Numbers from a Mac mini M4)

#ollama #ai #python #tutorial

5 min read

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MacBook Pro vs Mac mini M5 Pro for Developers: Where the $800 Gap Really Goes

Want to connect with RainyTech?

Claude Opus 5 Built a Full-Stack App From One Prompt: 64/64 Tests and 3 Invented Package Versions

Claude Code vs Codex vs GitHub Copilot: Same Repo, Same Task, 3 Different Workflows

Git Tutorial for Beginners (2026): Commits, Branches, Merge Conflicts and Rebase

I Let OpenAI Codex Build My Website From One Prompt: 5 Minutes 23 Seconds, 12/12 Checks

Flask JWT Authentication: Build a Secure Banking API in Python (Login, Roles, Tested)

How AI Image Generators Work: I Trained a Diffusion Model From Scratch on My Laptop

Build a Chatbot in Python From Scratch: No API Keys, No AI Libraries

Next.js 16 Tutorial for Beginners: Build a Real Banking App in 9 Lessons

Claude Code vs OpenAI Codex: Same App, Same Prompt, 20 Automated Tests (Full Results)

FastAPI JWT Authentication in 2026: A Complete Login API in One File (Argon2 + PyJWT, Tested)

Fine-Tune an LLM on Your Mac with MLX: QLoRA in 16 Seconds (Real Run, No Cloud)

Gemini 4 Argon vs GPT-6 Astra vs Claude: API Pricing and Access for Developers (October 2026)

How to Install Python 3.14 on Mac and Set Up VS Code (2026 Beginner Guide)

Run AI Locally on Your Mac with Ollama: Chat, Tools, RAG and a Custom Model (Real Numbers from a Mac mini M4)