A lightweight development web server for macOS/iOS/iPad OS #Apple #Development @Iconfactory

The Mac and Web have a long history together. From the very beginning, Mac OS X included the ability to run an Apache web server by clicking a Start button. About a decade ago, things started to change. Since then it’s gotten harder and harder to start a simple web server for testing HTML, CSS, and JavaScript.

Craig Hockenberry decided to write their own web server app. The Swifter project for is used handling the socket connections and file transfers. While not as capable as a production quality server like Vapor, it was perfect for the simple and lightweight solution needed.

The focus for this new app was to not be a production web server. These features are great for development and not something you’d want on a real server:

  • No caching — Every request gets a new response, no cache busters needed
  • Easy to configure — Pick a folder and go, recent folders let you switch sites instantly
  • Directory listings — A handy list of files whenever you hit a URL that doesn’t exist
  • Bonjour support — Automatic DNS for easy access using devices on your local network
  • REST friendly — Set default responses as JSON or XML for easy mocking of APIs
  • No dependencies — Completely standalone, no need for other tools like Python or Ruby
  • Simplified logging — Track requests & responses in Terminal with an easy-to-read format
  • Built-in security — Runs completely in a sandbox, no access to data unless you allow it
  • Powerful and lightweight — A small memory footprint with minimal CPU overhead
  • No rocket science — Perfect for people who are less technically inclined

See the demo video below and more in the post here.


Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards

Join Adafruit on Mastodon

Adafruit is on Mastodon, join in! adafruit.com/mastodon

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 36,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — “Packaging” chips in the US

Wearables — Enclosures help fight body humidity in costumes

Electronics — Transformers: More than meets the eye!

Python for Microcontrollers — Python on Microcontrollers Newsletter: Silicon Labs introduces CircuitPython support, and more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

Adafruit IoT Monthly — Guardian Robot, Weather-wise Umbrella Stand, and more!

Microsoft MakeCode — MakeCode Thank You!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — #NewProds 7/19/23 Feat. Adafruit Matrix Portal S3 CircuitPython Powered Internet Display!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.