# mtjs/mt

mt code

Repository: https://github.com/mtjs/mt
Canonical: https://ross.abutalabs.com/products/mt
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2018-04-24T05:07:27+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4564, "days_push": 3053, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1528, forks 226 (observed 2026-08-28T04:04:58.594841+00:00)

## What it is
MT is a JavaScript module management framework for mobile web pages, built by Tencent's mobile front-end team. It loads AMD-style modules and performs character-level incremental updates by diffing new JS versions against copies cached in localStorage, so users only download the changed characters instead of whole files.

## Use cases
- reduce javascript download size on mobile web pages
- only download changed code when a js file is updated
- load js modules incrementally using localstorage caching
- save bandwidth for mobile web app users during frequent releases
- combine multiple js requests into one combo request
- patch js files at character level with diff algorithms

## When to choose
- you maintain a legacy mobile web app where cellular traffic costs matter and localStorage is available
- your iteration cycle changes only a few lines of js per release and you want users to fetch only the delta
- you need AMD-style module loading with combo fetching and error/statistics callbacks on mobile browsers

## When to avoid
- you are starting a modern project using ES modules or bundlers like webpack or vite with native HTTP caching
- your target environment lacks localStorage or restricts it via strict content security policies
- you need actively maintained tooling and support, since the last release dates to 2018

## Facets
- artifact type: framework
- maturity: abandoned
- function: frontend-framework, developer-tools
- domain: web-development, frontend, performance, mobile-development
- platform: browser
- tags: module-loader, incremental-update, delta-update, localstorage, diff-algorithm, combo-loading, bandwidth-optimization, mobile-web, amd-modules, tencent, mobile, android, ios

## Member repositories
- mtjs/mt (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:58.594841+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:31:31.248601+00:00, confidence not recorded.
  - readme: https://github.com/mtjs/mt (fetched 2026-08-28T04:04:58.594841+00:00, sha 4fea08749b5a)
- Data as of 2026-08-30T08:39:29.467469+00:00.