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Posted on Tuesday, Jan 18th, 2022

The Nation of Makers released their Impact Report 2017-2021 and it has some interesting numbers!

Just wanted to share this information with those that might find it interesting the impact Makerspaces have
on their communities and resources and kits provided by NOM for moving forward.

Posted on Tuesday, Dec 14th, 2021

Hey Members, Arch Reactor is open tonight for working hours. 

Also, If interested in participating in the WHITE ELEPHANT GIFT GAME please bring one wrapped gift item under 

$20 and add it to the pile.  Game will start at 8pm.


Posted on Monday, Dec 13th, 2021


Every year around this time we like to offer a few more "open" hours to accomodate our part time members, those who don't have full access, so that they have plenty of opportunity to get in and make some Christmas Gifts, etc. 

So starting this week, every night should be opened. 


The Board. 

Posted on Sunday, Nov 7th, 2021


See you at 7pm!  

dONt be that TUrKEy and miss this Think-filled night or whatever....

Come one come all, just bring a dish and let us know in advance what that dish is gonna be....

COPY THIS LINK to dish about your DISH:

 MEAT supplied by "Arch Reactor" 

If you have any family that wants to come, bring em.

and BRING your latest project in or share it digitally on our FB, Insta, or Linkedin (or Twitter...if people still do that)  


Posted on Friday, Oct 29th, 2021

Hey NEW MEMBERS!!!  The first Tuesday of every month Arch Reactor Hosts the monthly members business meeting at 8pm (online via and in person)

With a few new members recently We will be hosting a NEW MEMBER ORIENTATION before the member meeting this Tuesday, NOVEMBER 2nd at 7:30pm.  This is done in person - so you can get the lay of the land and full members can get your key cards then too.

See you there!  


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Come check out the space at one of our regular Tuesday meetings or Sunday hack nights, year-round. Tuesday and Sunday events are always open to the public, and generally begin around 7:30 pm.

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About Our Hackerspace

Arch Reactor was founded in 2009 by a group of friends who liked technology, programming, making, and pizza. Now St. Louis' largest hackerspace, Arch Reactor's growing membership continues to bring new skills, projects, equipment, and people to one place.

For a deeper understanding of what we're about, you should check out our explanation of hackerspaces, perhaps read about one of our members' projects, or (best of all) come meet us in person at the next open event!

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