erweixin/langshift.dev resource
🌍 Programming language learning platform for developers. Master new languages through comparison learning. Interactive editor, performance monitoring, multi-language support. observed · 2026-08-28
Health v2 · maintenance only
60/100
- Activity 93
- Release rhythm 35
- Longevity 30
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 421
- days_rel: n/a
- days_push: 45
- n_releases_24m: 0
Adoption not part of the score
1118 stars · 94 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
LangShift.dev is a free, open-source web platform that teaches developers new programming languages through side-by-side comparison with languages they already know, such as JavaScript to Python, Rust, Go, Kotlin, C++, C, Swift, and Java. It offers 80+ progressive learning modules with interactive code editors, syntax and concept mappings, real-world projects, and LeetCode problem walkthroughs, built with Next.js, React, TypeScript, and MDX.
Use cases
- learn python as a javascript developer
- learn rust coming from javascript
- compare syntax between two programming languages side by side
- free programming language tutorials without signup
- learn go concurrency from a javascript background
- transition from backend python to full-stack javascript
- learn c pointers and memory management with an interactive editor
- practice leetcode hot 100 problems with explanations
When to choose
- you already know one language (e.g. JavaScript or Python) and want to leverage that knowledge to learn another quickly
- you prefer side-by-side syntax comparisons and concept mapping over from-scratch tutorials
- you want free, browser-based interactive lessons with runnable code examples and no registration
- you want structured, progressive module paths covering basics through idiomatic style and real projects
When to avoid
- you are a complete beginner with no prior programming experience, since the material assumes familiarity with a source language
- you need officially certified or academically accredited coursework
- you need a language pair not yet covered, such as Python to Rust or JavaScript to Dart
- you require guaranteed up-to-date accuracy, since some content is AI-assisted and the project recommends pairing it with official documentation
Facets
learning-resource · maturity active
documentation editor developer-tools education programming-languages tutorials web-development browser comparison-learning interactive-code-editor mdx nextjs fumadocs free-tutorials leetcode syntax-mapping open-courseware multi-language web
10 sources
- readme: https://github.com/erweixin/langshift.dev · fetched 2026-08-28 · 708d4c0e9868
- homepage: https://langshift.dev · fetched 2026-08-29 · dc5e57c10f1e
- site_page: https://langshift.dev/zh-cn/docs/js2py · fetched 2026-08-29 · bd84aade364b
- site_page: https://langshift.dev/zh-cn/docs/js2rust · fetched 2026-08-29 · e68af0d89fa0
- site_page: https://langshift.dev/zh-cn/docs/js2cpp · fetched 2026-08-29 · 8bac02389f2e
- site_page: https://langshift.dev/zh-cn/docs/js2go · fetched 2026-08-29 · 3169a39b10de
- site_page: https://langshift.dev/zh-cn/docs/js2swift · fetched 2026-08-29 · 6c2c5fbd2a4b
- site_page: https://langshift.dev/zh-cn/docs/js2c · fetched 2026-08-29 · 8c8161c8d348
- site_page: https://langshift.dev/zh-cn/docs/js2kotlin · fetched 2026-08-29 · 1663e9fef241
- site_page: https://langshift.dev/zh-cn/docs/py2js · fetched 2026-08-29 · 805234445df7
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| erweixin/langshift.dev | main | 60 |
For agents
markdown · JSON · MCP: product_card(name="erweixin/langshift.dev")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem