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Jason Miller on GitHub

Jason Miller

@developit

Creator of @preactjs. DX @Shopify.

  • @Shopify
  • Hamilton, Ontario, Canada
  • 74K
    Total stars
  • 13K
    Followers
  • 150
    Public repos
  • 9,035
    Contributions

373 following

एक्सपोर्ट और जेनरेट

रिज़्यूमे टेम्पलेट प्रोफ़ाइल README
त्वरित झलक
प्रोफ़ाइल शेयर करें

Profile tree

  • Contributions: 9,035. Past 12 months.
  • Followers: 13,157. People who follow you.
  • Total stars: 73,538. Across all repos.
  • Following: 373. People you follow.
  • Public repos: 150. Owned, non-fork.

A living snapshot

Every leaf is a headline number from Jason Miller’s public GitHub. The canopy fills out as the work grows - sway and all.

  • 9,035 Contributions Past 12 months
  • 13K Followers People who follow you
  • 74K Total stars Across all repos
  • 373 Following People you follow
  • 150 Public repos Owned, non-fork

Data from GitHub API · refreshed in real time

What your GitHub says

Based on public GitHub activity · how this is calculated

  • JavaScript is the largest language share across analyzed repositories, at 96%.

    High confidence

  • Public visibility is broadly distributed across analyzed repositories rather than concentrated in one or two projects.

    Medium confidence

  • Public GitHub activity is implementation-heavy: commits account for 76% of tracked contribution activity.

    Medium confidence

  • Most analyzed repositories (38 of 40) show no public activity in over a year.

    Medium confidence

  • This analysis covers 40 of 150 public repositories (27%); broader totals may differ.

    High confidence

Profile health

Signals from analyzed public data

Activity 100

Strong

  • 9,035 contributions in the trailing year
  • 16-day current streak
Portfolio 30

Needs work

  • 0 of 40 analyzed repositories are actively maintained
  • 73,538 stars across analyzed repositories
Discoverability 83

Strong

  • Every analyzed repository has a description
  • 4 of 40 have no topic tags
Maintenance 0

Needs work

  • 0 of 40 analyzed repositories were pushed to in the last 6 months
  • 38 show no public activity in over a year
Collaboration 38

Needs work

  • 98 pull requests and 30 code reviews in the trailing year
  • 5,393 repositories starred

Recruiter snapshot

A skim of public evidence, not a hiring judgement

Technical focus
JavaScript / TypeScript / CSS / HTML

Largest language shares across analyzed repositories

Project depth
0 of 40

Analyzed repositories rated established or maintained

Collaboration
98 PRs / 30 reviews

Public pull requests and code reviews in the trailing year

Community signals
73,538 stars / 3,253 forks

Summed across analyzed repositories

Recent activity
12 of last 12 months

Calendar months with at least one tracked contribution

Strongest signals

  • 9,035 contributions in the trailing year
  • Every analyzed repository has a description

9,035
Contributions
Past 12 months
16
Current streak
Sep 8, 2026 – Sep 23, 2026
37
Longest streak
Mar 9, 2026 – Apr 14, 2026
Sep Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri
Less More

Language distribution for developit JavaScript 96.0%, TypeScript 2.4%, CSS 0.7%, HTML 0.3%, Less 0.3%, EJS 0.3%
  • JavaScript 96.0%
  • TypeScript 2.4%
  • CSS 0.7%
  • HTML 0.3%
  • Less 0.3%
  • EJS 0.3%

Frontend Backend Mobile DevOps Data AI Security Embedded Game Dev
  • Frontend 100
  • Backend 3
  • Mobile 0
  • DevOps 0
  • Data 0
  • AI 0
  • Security 0
  • Embedded 0
  • Game Dev 0

Longest streak
37d
Mar 2026
Favourite coding day
Wednesday
994 contributions
Most active year
2026
4,376 contributions
Signature language
JavaScript
96% of tracked code
Flagship repository
mitt
11,906 stars
On GitHub since
2009
17 years and counting

Jason Miller is a developer on GitHub whose public work is written mostly in JavaScript, which accounts for roughly 96% of their committed code, alongside TypeScript and CSS. Their account holds 150 public repositories, collecting 73,538 stars in total, led by mitt at 11,906. In the trailing year the account logged 9,035 contributions, including a longest run of 37 consecutive active days. Jason Miller has been on GitHub since 2009 and is followed by 13,157 developers.

This overview is generated from Jason Miller’s public GitHub activity at the time of the last refresh. Figures cover public repositories and the trailing twelve months of contributions.

  1. 01

    Review htm

    High impact

    htm is pinned to your profile but hasn't been pushed to in over a year.

    htm →
  2. 02

    Review mitt

    High impact

    mitt is pinned to your profile but hasn't been pushed to in over a year.

    mitt →
  3. 03

    Review redaxios

    High impact

    redaxios is pinned to your profile but hasn't been pushed to in over a year.

    redaxios →
  4. 04

    Add topics to redaxios

    High impact

    redaxios is pinned but has no topic tags, making its stack harder to identify.

    redaxios →
  5. 05

    Add a license to greenlet

    Low impact

    greenlet is public but has no detected license.

    greenlet →
  6. 06

    Add a license to workerize

    Low impact

    workerize is public but has no detected license.

    workerize →
  7. 07

    Add a license to unistore

    Low impact

    unistore is public but has no detected license.

    unistore →

How these are calculated: see the methodology page .

🥊 Tiny 200 byte functional event emitter / pubsub.

  • mitt
  • event-handlers
  • pubsub
  • tiny
TypeScript 11,906 ★ 492 forks 16 issues yesterday

Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.

  • jsx
  • babel
  • babel-plugin
  • tagged-template
JavaScript 9,044 ★ 181 forks 41 issues yesterday
Apache-2.0 GitHub

📦 Zero-configuration bundler for tiny modules.

  • bundle
  • module-bundler
  • build
  • microlib
JavaScript 8,126 ★ 358 forks 76 issues 2d ago

🐕 Bare minimum 500b fetch polyfill.

  • fetch
  • ajax
  • xmlhttprequest
  • polyfill
JavaScript 5,697 ★ 204 forks 20 issues 15d ago

🦎 Move an async function into its own thread.

  • worker
  • webworker
  • thread
  • web-worker
JavaScript 4,688 ★ 97 forks 13 issues 4d ago

🌶 350b / 650b state container with component actions for Preact & React

  • preact
  • redux
  • state
  • subscription
JavaScript 2,845 ★ 134 forks 36 issues 5d ago

Most popular
mitt

11,906 stars

Most recently active
microbundle

Last pushed 8mo ago

Most discoverable
mitt

100% of discoverability signals present

preact

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

JavaScript 38,884 ★ 2,535 forks
signals

Manage state with style in every framework

TypeScript 4,487 ★ 127 forks
htm

Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.

JavaScript 9,044 ★ 181 forks
mitt

🥊 Tiny 200 byte functional event emitter / pubsub.

TypeScript 11,906 ★ 492 forks
microbundle

📦 Zero-configuration bundler for tiny modules.

JavaScript 8,126 ★ 358 forks
redaxios

The Axios API, as an 800 byte Fetch wrapper.

JavaScript 4,877 ★ 104 forks

  • mitt 11,906 ★

    🥊 Tiny 200 byte functional event emitter / pubsub.

  • htm 9,044 ★

    Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.

  • microbundle 8,126 ★

    📦 Zero-configuration bundler for tiny modules.

  • unfetch 5,697 ★

    🐕 Bare minimum 500b fetch polyfill.

  • redaxios 4,877 ★

    The Axios API, as an 800 byte Fetch wrapper.

  • greenlet 4,688 ★

    🦎 Move an async function into its own thread.

All repositories →

Public visibility is broadly distributed across many analyzed repositories.

Top 1 repository 16% of stars
Top 3 repositories 40% of stars
Top 5 repositories 54% of stars

Leading repository: mitt (11,906 stars, 73,538 total across analyzed repositories)

Technology breakdown

Derived from repository languages and topics - horizontal bars, never a pie.

Languages

  • JavaScript 96%
  • TypeScript 2%
  • CSS 1%
  • HTML 0%
  • Less 0%
  • EJS 0%

Frameworks

  • Express 50%
  • Electron 50%

Tools

  • Webpack 36%
  • Markdown 18%
  • Jest 18%
  • Babel 9%
  • Rollup 9%
  • Api 9%

README, contributing-guide and GitHub Actions badges below are detected by exact filename on each repository’s default branch - they report presence, not quality.

  • microbundle Developing
    Popularity 68
    Discoverability 100
    Maintenance 40
    README No contributing guide CI: 3 workflows
  • mitt Dormant
    Popularity 100
    Discoverability 100
    Maintenance 0
    README No contributing guide CI: 2 workflows
  • htm Dormant
    Popularity 75
    Discoverability 75
    Maintenance 0
    README Contributing guide CI: 2 workflows
  • unfetch Dormant
    Popularity 48
    Discoverability 100
    Maintenance 0
    README No contributing guide CI: 2 workflows
  • Popularity 23
    Discoverability 100
    Maintenance 0
    README No contributing guide No CI workflow
  • snarkdown Dormant
    Popularity 20
    Discoverability 100
    Maintenance 0
    README No contributing guide CI: 2 workflows
  • task-worklet Developing
    Popularity 2
    Discoverability 75
    Maintenance 40
    README Contributing guide No CI workflow
  • redaxios Dormant
    Popularity 40
    Discoverability 75
    Maintenance 0
    README Contributing guide CI: 2 workflows
  • greenlet Dormant
    Popularity 39
    Discoverability 75
    Maintenance 0
    README No contributing guide No CI workflow
  • workerize Dormant
    Popularity 36
    Discoverability 75
    Maintenance 0
    README No contributing guide No CI workflow
  • decko Dormant
    Popularity 9
    Discoverability 100
    Maintenance 0
    README No contributing guide No CI workflow
  • vhtml Dormant
    Popularity 7
    Discoverability 100
    Maintenance 0
    README No contributing guide No CI workflow

PDF रिज़्यूमे डाउनलोड करें

आपके प्रोजेक्ट और कौशल GitHub से पहले ही भर दिए गए हैं। जो GitHub प्रकाशित नहीं करता - संपर्क विवरण, अनुभव और शिक्षा - वह जोड़ें और एक पेज का ATS-सुरक्षित PDF एक्सपोर्ट करें।

आप जो कुछ भी टाइप करते हैं वह इसी ब्राउज़र (localStorage) में रहता है। कुछ भी अपलोड नहीं किया जाता।

अपना विवरण जोड़ें
संपर्क
अनुभव
शिक्षा

PDF एक्सपोर्ट एक मानक PDF फ़ॉन्ट का उपयोग करता है जिसमें देवनागरी ग्लिफ़ नहीं हैं, इसलिए उसके सेक्शन शीर्षक अंग्रेज़ी में ही रहते हैं। Word (.docx) एक्सपोर्ट पूरी तरह अनूदित है - इस भाषा में रिज़्यूमे के लिए उसका उपयोग करें।

150
Public repos
40 analyzed
74K
Total stars
Across all repos
9,035
Contributions
Past 12 months
98
Pull requests
Opened this year
229
Public gists
Snippets shared
17 y
Account age
Since 2009
100 %
Profile score
Completeness

Repository explorer

Name Language Stars Forks Size Updated

Coding statistics

Largest repository
2.3 MB
microbundle
Smallest repository
7 KB
zero-to-preact
Oldest repository
Nov 5, 2014
snarkdown
Newest repository
Feb 17, 2020
optimize-plugin
Most starred
11,906 ★
mitt
Most forked
539 forks
express-es6-rest-api
Most watched
75 watchers
htm
Longest description
98 characters
htm
Most open issues
76 open
microbundle

Contribution patterns

By year

  • 2026
    4,376
  • 2025
    1,819
  • 2024
    804
  • 2023
    1,406
  • 2022
    996
  • 2021
    1,302

By day of week

  • Sun
    306
  • Mon
    736
  • Tue
    800
  • Wed
    994
  • Thu
    811
  • Fri
    814
  • Sat
    328

Best coding day: Wed

By month (last 12)

  • Oct
    154
  • Nov
    53
  • Dec
    119
  • Jan
    201
  • Feb
    641
  • Mar
    503
  • Apr
    256
  • May
    275
  • Jun
    824
  • Jul
    734
  • Aug
    580
  • Sep
    362

GitHub journey

  1. July 2009

    Joined GitHub

    Created the @developit account.

  2. November 2014

    Created first repository

    Published snarkdown, the oldest repository still on the account.

  3. November 2014

    First starred repository

    snarkdown is the earliest-created repository to have earned stars.

  4. March 2016

    Reached 10 repositories

    preact-portal was the 10th public repository created.

  5. February 2020

    Latest repository

    optimize-plugin is the most recently created repository.

  6. June 2026

    Most productive year: 2026

    4,376 contributions recorded in 2026, more than any other year on record.

Developer evolution

Your GitHub career, year by year.

2014

Started with JavaScript.

JavaScript
Repos this year
1
Total repos
1
Stars, as of today
2.4k
snarkdown
2015

Went deeper into JavaScript.

JavaScript
Repos this year
4
Total repos
5
Stars, as of today
6.4k
express-es6-rest-api
2016

Went deeper into JavaScript.

JavaScript
Repos this year
13
Total repos
18
Stars, as of today
12k
dlv
2017

Went deeper into JavaScript.

JavaScript TypeScript
Repos this year
7
Total repos
25
Stars, as of today
42k
mitt
2018

Went deeper into JavaScript.

JavaScript
Repos this year
12
Total repos
37
Stars, as of today
71k
htm
2019

Went deeper into JavaScript.

JavaScript
Repos this year
1
Total repos
38
Stars, as of today
73k
web-worker
2020

Went deeper into JavaScript.

JavaScript
Repos this year
2
Total repos
40
Stars, as of today
74k
optimize-plugin

Built from developit’s public, non-fork repositories. Star totals reflect current counts, not historical snapshots.

Achievements

5 / 9 unlocked

Explorer
Created repositories in 8 or more languages
Builder
More than 50 public repositories
Open Source Enthusiast
100+ stars received across all repositories
Consistent
A 100-day-or-longer contribution streak
Documentation Hero
5 or more repositories with a detailed description
Popular
500 or more followers
Prolific Committer
1,000 or more commits in the past 12 months
Long Timer
5 or more years on GitHub
Star Collector
Starred 100 or more repositories

Open source activity

73,538
Stars received
5,393
Repositories starred
3,253
Forks received
1
Issues opened
Past 12 months
98
Pull requests opened
Past 12 months
30
Reviews given
Past 12 months
229
Public gists

Language evolution

The primary languages of repositories created each year.

2014
  • JavaScript
2015
  • JavaScript
2016
  • JavaScript
2017
  • JavaScript
  • TypeScript
2018
  • JavaScript
2019
  • JavaScript
2020
  • JavaScript

Repository growth

Repositories created per year, and the running total.

1 repositories created in 2014 4 repositories created in 2015 13 repositories created in 2016 7 repositories created in 2017 12 repositories created in 2018 1 repositories created in 2019 2 repositories created in 2020 1 total repositories by end of 2014 5 total repositories by end of 2015 18 total repositories by end of 2016 25 total repositories by end of 2017 37 total repositories by end of 2018 38 total repositories by end of 2019 40 total repositories by end of 2020 2014 2015 2016 2017 2018 2019 2020 40 0
Created that year Cumulative total

Language tree

Built automatically from repository languages and topics.

Programming Languages
  • JavaScript
  • TypeScript
  • CSS
  • HTML
  • Less
  • EJS
Frontend & Backend
  • Express 1
  • Electron 1
Tooling
  • Webpack 4
  • Markdown 2
  • Jest 2
  • Babel 1
  • Rollup 1
  • Api 1