John Siwicki

Design, code and collaborate. Now all-in-one.

A webview based GitHub project app with native features

Now you can add videos to your Medium Series

Build Applets that go beyond "if this then that" for free

Bringing the benefits of AI to everyone

Git and GitHub integration right inside Atom

The best from NYT, FT, Economist, WaPo, and more - $4.99/mo

A new design tool. Completely redesigned.

How famous founders take companies from zero to a gazillion

Collection of stories and interviews on freelancing

The color-blind simulator and contrast checker for Sketch.

Render React components to Sketch for design systems

Your resource for planning and running a Design Sprint

A browser for the Ethereum network

Beautiful and clever Markdown editor for Mac and PC

Easy embed player for any podcast feed, episode, playlist

Project management software for humans

Typewriter styled, minimalistic writing app for Mac

A note-taking app for technical teams.

Visual collaboration for Slack Teams.

Loads quickly, takes up less space, and is data-friendly.

Build cross browser extensions for Chrome, Firefox & Opera

One-year, debt-free, college alternative

Connect external cameras & production software to Periscope

Integrate with 750+ Apps Overnight

A web based IDE for building websites by CodePen

Convert your typeforms into Facebook Messenger conversations

Salesforce for pot. Run your own marijuana dispensary.

Make audio Stories, with voice, music, clips, and call-ins

Easily backup your Medium posts.

Website templates and layouts for Sketch or Photoshop

The latest book from the authors of Lean UX

Instant subscription for paid Slack communities

A new type of story on Medium

New Raspberry Pi Zero with wireless LAN and Bluetooth

Eric Ries' new book on building a lean startup

Your little savings butler: smart, automatic, 3% interest.

A client-friendly CMS for static websites

A beautiful weight tracking app for Android and iPhone

A community site to help site owners migrate to HTTPS

A minimal and sharable task list.

Use Alexa on your Mac, iPhone and Android

Experience macOS in virtual reality

Replace your public email with an inbox that pays you.

Learn about the practice of front-end development

Sync, play and record prototypes in Sketch!

Voice journaling made easy

Bot that writes CSS classes for HTML with deep learning

Automated financial planning

Open source set of UI components for JS and React apps.