Blog

Hands-on experience teaching kids to code, parenting pitfalls, kids-coding education research.

Latest posts

• 2026-06-06 · 9 min read · 中文版

  How Leaderboards and a Pet Made My Kid Actually Want to Code

  Sticker charts failed. Screen-time bribes failed. "Coding together as daddy–daughter time" failed. Then I added a personal leaderboard and a digital pet — and my 7-year-old started asking to code at breakfast. The 6-month data, 200+ kids, and the 3 design choices that actually moved the needle.

  Education Motivation Gamification Parent guide

• 2026-06-06 · 12 min read

  How BabyCode Runs Real Python in the Browser (Pyodide + Cloudflare Workers, No Backend)

  A technical walkthrough: Pyodide runs real CPython in the browser via WebAssembly, Cloudflare Workers KV persists progress, total cost ~$1/month. The 3 hard problems I had to solve.

  Architecture Pyodide Cloudflare

• 2026-06-06 · 8 min read

  Typing Before Python: Why Muscle Memory Matters for Kids Learning to Code

  Why we built 13 typing lessons before any Python — and the 6-month data from 200+ kids (completion rate of the if statement lesson went from 35% to 78%).

  Education Python Typing

• 2026-06-06 · 12 min read · 中文版

  教孩子学 Python 的 5 个常见误区（6 个月实战复盘）

  5 mistakes programmers who are parents make when teaching their kids Python — from "install Python first" to "force kids to finish all 100 problems."

  儿童编程 Python 家长 中文

About

This blog is maintained by the babycode.online team. BabyCode is a free, browser-based interactive coding site for kids 6-12. 32 lessons (13 typing + 12 Python + 7 C++), runs Pyodide in the browser, bilingual EN/中文.

Every blog post is based on 6+ months of real-world use — not marketing copy. Feedback welcome at the community wall.