Tech Learning Collective

Technology education for radical organizers and revolutionary communities.

Iffy Books

Iffy Books offers a small selection of books and zines on hacking, free culture, gardening, and adjacent topics.

At Iffy Books we believe in empowering people to be less reliant on big tech companies.

We believe in expanding the commons.

We like decentralization but dislike blockchains.

We believe in meeting your neighbors and sharing knowledge afk.

We host workshops and meetups on a regular basis. To get updates on future events, sign up for our email list. If you like what we’re doing, you can make a recurring donation.

  • November 4, 2025 5:00 PM November 4, 2025 7:30 PM
  • Iffy Books, 404 S. 20th St., Philadelphia, 19146, United States
  • Status: CONFIRMED
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer chargers, notepads, etc.… (read more)
  • November 5, 2025 6:30 PM November 5, 2025 8:00 PM
  • Iffy Books, 404 S. 20th St., Philadelphia, 19146, United States
  • Status: CONFIRMED
The Permacomputing + Solarpunk meetup is the first Wednesday every other month at Iffy Books! You can join us in person (404 S. 20th St., PHL) or remotely via Jitsi Meet. ➡️ Virtual meetup link From Permacomputing.net: Permacomputing is a more sustainable approach to computer and network technology inspired by permaculture. Permacomputing is… (read more)
  • November 6, 2025 6:30 PM November 6, 2025 8:30 PM
  • Iffy Books, 404 S. 20th St., Philadelphia, 19146, United States
  • Status: CONFIRMED
FAFIO is a new meetup for folks who want to learn new tech skills but aren’t sure where to start. Let’s fuck around and figure it out! This session the focus will be on steganography, a way to conceal secret messages in digital photos. You’ll need a computer if you… (read more)
  • November 7, 2025 1:00 PM November 7, 2025 2:00 PM
  • Iffy Books, 404 S. 20th St., Philadelphia, 19146, United States
  • Status: CONFIRMED
In this workshop you’ll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: Please enable JavaScript in your browser to complete this form.Name/pseudonym:Email address:EmailConfirm EmailPurchase a kit:Flashing LED Circuit Kit - $3.50(prices include sales tax)Instructor donation:$0… (read more)
  • November 7, 2025 6:00 PM November 7, 2025 8:00 PM
  • Iffy Books, 404 S. 20th St., Philadelphia, 19146, United States
  • Status: CONFIRMED
The Philly 2600 meeting is a monthly gathering of local hackers, phreaks, nerds, geeks, activists, tinkerers, developers, infosec professionals, and other interesting people.… (read more)