Skip to content

Iffy Books | 404 S. 20th St., PHL

hacking, free culture, gardening, zines

  • hours
  • events
  • about
  • zines
  • shop
  • donate
33 events found.

Events

Events Search and Views Navigation

Event Views Navigation

  • List
  • Month
  • Day
Today
  • August 2026

  • Mon 10
    Old-fashioned website screen capture with a repeated picture of a cloud in the background: Welcome To The *Making Your First Website* Workshop Learn HTML and create a home page on Neocities! Total beginners welcome! Iffy Books / Ragman WARNING: this page is under construction

    ๐Ÿšง Make Your First Website

    August 10 @ 6:00 pm - 8:00 pm ๐Ÿšง Make Your First Website
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Make a home page like it's 1999! Join us at Iffy Books for a new workshop called Make Your First Website, led by Ragman a.k.a. Richard Green. You'll learn the basics of HTML and create a static site on the free hosting service Neocities. No experience necessary! Please bring a laptop if you have one. […]

  • Tue 11
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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.

    โœ๏ธ The Writing Room

    August 11 @ 5:00 pm - 7:30 pm โœ๏ธ The Writing Room
    Iffy Books 404 S. 20th St., Philadelphia, United States

    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.

  • Wed 12
    Zine cover for "Build a Solar-Powered Music Synth," with the Iffy Books logo in the lower left corner. In the middle of the page there's a black-and-white drawing of cute hamsters assembling electronic components on a breadboard. A spiral sun is overhead, with a curving arrow pointing at a pair of music notes.

    โ˜€๏ธ Solar Music Synth Workshop

    August 12 @ 10:30 am - 12:30 pm โ˜€๏ธ Solar Music Synth Workshop
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us and build a tiny solar-powered square wave generator on a breadboard. No soldering required! The workshop is free to attend, but you'll need to purchase a kit for $12.50 to complete the project. Here's a link to the how-to zine we'll use. And here's a diagram of the oscillator circuit we'll build: Register:

  • Wed 12
    An illustration of an assembled Digital Notebook Kit on a solderless breadboard: a microSD card port, an OLED screen, and an ESP32-C3 microcontroller unit, all connected with purple and orange wires

    ๐Ÿ““ DIY Digital Notebook Workshop

    August 12 @ 4:00 pm - 6:00 pm ๐Ÿ““ DIY Digital Notebook Workshop
    Iffy Books 404 S. 20th St., Philadelphia, United States

    In this workshop youโ€™ll build a digital notebook, a pocket-sized device for taking notes with a USB keyboard. Weโ€™re using affordable, widely available components: a Seeed XIAO ESP32-S3 microcontroller, a 1-inch OLED display, and a microSD card reader, arranged on a solderless breadboard. The ESP32-S3 connects to the display via the I2C (Inter-Integrated Circuit) protocol, […]

  • Thu 13
    Photo of a purple TP4056 lithium-ion battery connected to a TP4056 charge controller and a PH2.5 connector, which is plugged into a LoRa radio node with the green power light on

    ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack

    August 13 @ 2:30 pm - 3:30 pm ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Make a rechargeable battery pack for your LoRa node, a microcontroller such as an ESP32 or Pi Pico, or anything that runs on 3โ€“4 Volts. Perfect for folks who've never soldered before! To complete this project you'll need to buy a li-ion battery pack kit for $3.99. Here's what it includes: โ€ข 18650 battery clip […]

  • Thu 13
    Cover of the mass market edition of 'The Technological Society' by Jacques Ellul, with a photo of an IBM reel-to-reel tape machine with the reels colored purple and yellow

    โš™๏ธ Neo-Luddite Reading Group: ‘The Technological Society’ by Jacques Ellul (pt. 1 of 3)

    August 13 @ 6:30 pm - 8:30 pm โš™๏ธ Neo-Luddite Reading Group
    Iffy Books 404 S. 20th St., Philadelphia, United States

    We're reading the first 1/3 of the book for this month! Check out the full schedule at victorgom.es/neoluddite โžก๏ธ Virtual Meetup Link Discord: Email neoluddite@victorgom.es for an invite! If you're joining for the first time, I'd suggest you read this before anything else for brief context: What the Luddites Really Fought Against by Richard Conniff.The […]

  • Fri 14
    A Neo-6M GPS device, with a blue microcontroller board connected by a wire to a square metal antenna unit

    ๐Ÿ“ Offline GPS Unit Workshop

    August 14 @ 2:00 pm - 4:00 pm ๐Ÿ“ Offline GPS Unit Workshop
    Iffy Books 404 S. 20th St., Philadelphia, United States

    In this workshop you'll build a device that displays your GPS coordinates and the current time, without connecting to the internet or transmitting anything. 100% passive and off-grid, no internet or cell connection needed! We'll use theย MicroPython programming language and the Thonny IDE, following the instructions onย this page. You'll need to purchase a kit to […]

  • Sat 15

    ๐Ÿ‘“ Quarterly Bonus Workshop: ESP32 “Smart” Glasses Detector

    August 15 @ 10:00 am - 12:00 pm โŠ• Quarterly Bonus Workshop
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Our quarterly off-site bonus workshop for Patreon supporters. Check out our Patreon page for details! For this one we're setting up a li'l device that uses ESP32-Glasshole to detect nearby Meta glasses. โ€ข ESP32-C3 microcontroller unit โ€ข CR2032 coin cell battery (x2) โ€ข through-hole push button switch w/washer & nut โ€ข plastic bubble w/ hole […]

  • Sun 16
    The Meshtastic logo, with the word "Meshtastic" in black

    ๐Ÿ“ก Meshtastic 101

    August 16 @ 10:30 am - 12:00 pm ๐Ÿ“ก Meshtastic 101
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sizedย LoRa radio transceivers. Weโ€™ll show you how to flash the latest Meshtastic firmware to the device, customize the settings, and start chatting with your friends. Hereโ€™s a link to our zine on LoRa + Meshtastic. […]

  • Sun 16
    Flyer with a photo of a QWERTY keyboard with stickers on some keys, and the following text: DJ Basixxx with Mixxx Iffy Books โ€ข Sun, July 19 at 4 pm โ€ข Weds, July 22 at 2 pm โ€ข Sun, Aug 2 at 4 pm โ€ข Weds, Aug 5 at 2 pm โ€ข Sun, Aug 16 at 4 pm Sign up at iffybooks.net!

    ๐Ÿ”Š DJ Basixxx with Mixxx

    August 16 @ 4:00 pm - 6:00 pm ๐Ÿ”Š DJ Basixxx with MIXXX
    Iffy Books 404 S. 20th St., Philadelphia, United States

    If you're curious about DJing but don't have money to drop on equipment, this workshop is for you! You'll learn to use Mixxx, a free and open source DJ program for macOS, Windows, and Linux. Mixxx supports a wide range of DJ controller hardware, but to make it more accessible we're using regular QWERTY keyboards […]

  • Mon 17
    Coffee mug with the trans flag printed on it (pastel blue, pastel pink, and white stripes)

    โ˜•๏ธ Coffee Talk

    August 17 @ 6:00 pm - 8:00 pm โ˜•๏ธ Coffee Talk
    Iffy Books 404 S. 20th St., Philadelphia, United States

    A social hangout every first and third Monday for trans and non-binary people, their significant others, and allies. We have snacks and coffee.

  • Tue 18
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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.

    โœ๏ธ The Writing Room

    August 18 @ 5:00 pm - 7:30 pm โœ๏ธ The Writing Room
    Iffy Books 404 S. 20th St., Philadelphia, United States

    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.

  • Wed 19
    A washed-out image of the Sphinx in Egypt, screen captured from an analog video tape

    ๐Ÿ“ผ Analog A/V Session

    August 19 @ 10:30 am - 12:30 pm ๐Ÿ“ผ Analog A/V Session
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Come experiment with VHS tapes and audio cassettes! We'll have equipment on hand for analog-to-digital and digital-to-analog transfers. Register:

  • Wed 19
    Flyer for the Slow Living Support Group, with illustrations of a fountain pen, a journal, yarn with knitting needles, and the following text: For people who value connection, sustainability, and creativity -- without AI. Bring: - writing projects - craft projects - books & book recommendations - CDs Do not bring: - screens Provided: - zine-making supplies - snacks

    ๐ŸŒ Slow Living Support Group

    August 19 @ 6:00 pm - 8:00 pm ๐ŸŒ Slow Living Support Group
    Iffy Books 404 S. 20th St., Philadelphia, United States

    For people who value connection, sustainability, and creativity -- without AI. Bring: โ€ข writing projects โ€ข craft projects โ€ข books & book recommendations โ€ข CDs Do not bring: โ€ข screens Provided: โ€ข zine-making supplies โ€ข snacks

  • Thu 20
    Photo of a purple TP4056 lithium-ion battery connected to a TP4056 charge controller and a PH2.5 connector, which is plugged into a LoRa radio node with the green power light on

    ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack

    August 20 @ 2:30 pm - 3:30 pm ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Make a rechargeable battery pack for your LoRa node, a microcontroller such as an ESP32 or Pi Pico, or anything that runs on 3โ€“4 Volts. Perfect for folks who've never soldered before! To complete this project you'll need to buy a li-ion battery pack kit for $3.99. Here's what it includes: โ€ข 18650 battery clip […]

  • Thu 20
    Flyer with an icon of a laptop and the following text in pink outlined with green: FAFIO meetup fuck around and figure it out!

    ๐Ÿค” FAFIO Beginner Tech Meetup

    August 20 @ 6:30 pm - 8:30 pm ๐Ÿค” FAFIO Meetup
    Iffy Books 404 S. 20th St., Philadelphia, United States

    FAFIO is a 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. FAFIO means there is no instructor. Instead we learn by talking and sharing knowledge, reading info in zines and online, and hands-on trial and error.

  • Sat 22
    Flyer for the Philly Book Crawl (8.22.2026) with the following text beside a soft pretzel, the rocky statue, the Love statue, a cup, and a plant: "Over fifty independent bookstores across Philadelphia & eighteen neighboring areas," beside a square sticker for Iffy Books

    ๐Ÿ“š Philly Bookstore Crawl

    August 22 @ 9:00 am - 6:00 pm
    Iffy Books 404 S. 20th St., Philadelphia, United States

    See y'all on Saturday, August 22ndย  from 9 a.m. 'til 6 p.m. for the Philly Bookstore Crawl! Here's what we have planned: โ€ข Free Mixxx DJ sticker sheet for the first 200 people who stop in (no purchase required) โ€ข 2-color Iffy Books tote bags are back in stock for $12 โ€ข Stay tuned for […]

  • Sat 22
    Green circle with the text "Highmark Mann Milestone Mashup" on top, then "A FREE community expo celebrating music, history, family, and fun," then the years "1776 1876 1876 2026"

    โ˜€ Milestone Mashup at Highmark Mann Center

    August 22 @ 11:00 am - 4:00 pm
    Highmark Mann Center 5201 Parkside Ave, Philadelphia, PA, United States

    We'll be tabling from 11 a.m. to 4 p.m.! Stop by and build a solar-powered synthesizer, or learn to DJ with the open source program Mixxx. We'll have books for sale too, and zines by donation! Taking place on Saturday, August 22, Highmark Mannโ€™s Milestone Mashup is a free, campus-wide community event celebrating pivotal moments […]

  • Sun 23
    A washed-out image of the Sphinx in Egypt, screen captured from an analog video tape

    ๐Ÿ“ผ Analog A/V Session

    August 23 @ 4:00 pm - 6:00 pm ๐Ÿ“ผ Analog A/V Session
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Come experiment with VHS tapes and audio cassettes! We'll have equipment on hand for analog-to-digital and digital-to-analog transfers. Register: Registration for this event is now closed. Stay tuned for another one soon!

  • Sun 23
    Illustration of a black flag inside a dark circle, a symbol of the anarchism movement

    ๐Ÿด ฬถAฬถnฬถaฬถrฬถcฬถhฬถyฬถ ฬถSฬถuฬถmฬถmฬถeฬถrฬถ ฬถRฬถeฬถaฬถdฬถiฬถnฬถgฬถ ฬถGฬถrฬถoฬถuฬถpฬถ:ฬถ ฬถโ€˜ฬถTฬถhฬถeฬถ ฬถUฬถtฬถoฬถpฬถiฬถaฬถ ฬถoฬถfฬถ ฬถRฬถuฬถlฬถeฬถsฬถโ€™ฬถ ฬถbฬถyฬถ ฬถDฬถaฬถvฬถiฬถdฬถ ฬถGฬถrฬถaฬถeฬถbฬถeฬถr (canceled, sorry!)

    August 23 @ 6:00 pm - 8:00 pm ๐Ÿด Anarchy Summer Reading Group
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Unfortunately we had to cancel this one. So sorry for the inconvenience!

  • Tue 25
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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.

    โœ๏ธ The Writing Room

    August 25 @ 5:00 pm - 7:30 pm โœ๏ธ The Writing Room
    Iffy Books 404 S. 20th St., Philadelphia, United States

    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.

  • Wed 26
    An artist's rendering of a black hole, with a large patch of bright white light on the right side and a dimmer area of light on the left.

    ๐Ÿช Speculative Futures Reading Group: ‘Future Home of the Living God’ by Louise Erderich

    August 26 @ 7:00 pm - 8:30 pm ๐Ÿช Speculative Futures Reading Group
    Iffy Books 404 S. 20th St., Philadelphia, United States

    The Speculative Futures Reading Group meets on the last Wednesday of every month at 7 p.m.

  • Thu 27
    Photo of a purple TP4056 lithium-ion battery connected to a TP4056 charge controller and a PH2.5 connector, which is plugged into a LoRa radio node with the green power light on

    ๐Ÿ”‹ Bฬถeฬถgฬถiฬถnฬถnฬถeฬถrฬถ ฬถSฬถoฬถlฬถdฬถeฬถrฬถiฬถnฬถgฬถ:ฬถ ฬถLฬถiฬถ-ฬถIฬถoฬถnฬถ ฬถBฬถaฬถtฬถtฬถeฬถrฬถyฬถ ฬถPฬถaฬถcฬถk (postponed!)

    August 27 @ 2:30 pm - 3:30 pm ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack
    Iffy Books 404 S. 20th St., Philadelphia, United States

    We had to call this one off due to a scheduling conflict. Sorry about that! Make a rechargeable battery pack for your LoRa node, a microcontroller such as an ESP32 or Pi Pico, or anything that runs on 3โ€“4 Volts. Perfect for folks who've never soldered before! To complete this project you'll need to buy […]

  • Thu 27
    Gritty (hairy orange mascot of the Flyers) in stride, wearing a hockey helmet with a red cross and carrying a bag with a red cross. Orange text in the top right corner says "BLEEDING CONTROL CLASS."

    ๐Ÿฉน Bleeding Control Basics

    August 27 @ 6:00 pm - 7:30 pm
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Face masks required! Presented by Untitled Medical Collective in association with Philly SRA, Bleeding Control Basics will go over first aid as it applies to severe bleeding. We will cover scene safety, injury assessment, basic bleeding control, and tourniquet application. This class doesnโ€™t provide any kind of certification, and is just meant to provide essential […]

  • Fri 28
    A Neo-6M GPS device, with a blue microcontroller board connected by a wire to a square metal antenna unit

    ๐Ÿ“ Offline GPS Unit Workshop

    August 28 @ 2:00 pm - 4:00 pm ๐Ÿ“ Offline GPS Unit Workshop
    Iffy Books 404 S. 20th St., Philadelphia, United States

    In this workshop you'll build a device that displays your GPS coordinates and the current time, without connecting to the internet or transmitting anything. 100% passive and off-grid, no internet or cell connection needed! We'll use theย MicroPython programming language and the Thonny IDE, following the instructions onย this page. You'll need to purchase a kit to […]

  • Sat 29
    Photo of a cyberdeck, i.e. a DIY laptop with a tiny screen. This one is running Kali Linux.

    ๐Ÿ’ป Cyberdeck Meetup

    August 29 @ 10:30 am - 12:30 pm ๐Ÿ’ป Cyberdeck Meetup
    Iffy Books 404 S. 20th St., Philadelphia, United States

    A cyberdeck is a DIY laptop based on a single-board computer (SBC) such as Raspberry Pi, with a tiny LCD screen and keyboard enclosed in a folding case. Bring an SBC to this meetup and start building your own! We'll have LCD screens and keybaords for sale, as well as wooden boxes in various sizes. […]

  • Sun 30
    A black QWERTY keyboard with stickers on some of the keys, turning it into a low-cost DJ controller for the open source program Mixxx

    ๐Ÿ”Š DJ Basixxx with Mixxx

    August 30 @ 4:00 pm - 6:00 pm ๐Ÿ”Š DJ Basixxx with MIXXX
    Iffy Books 404 S. 20th St., Philadelphia, United States

    If you're curious about DJing but don't have money to drop on equipment, this workshop is for you! You'll learn to use Mixxx, a free and open source DJ program for macOS, Windows, and Linux. Mixxx supports a wide range of DJ controller hardware, but to make it more accessible we're using regular QWERTY keyboards […]

  • September 2026

  • Tue 1
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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.

    โœ๏ธ The Writing Room

    September 1 @ 5:00 pm - 7:30 pm โœ๏ธ The Writing Room
    Iffy Books 404 S. 20th St., Philadelphia, United States

    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.

  • Wed 2
    A washed-out image of the Sphinx in Egypt, screen captured from an analog video tape

    ๐Ÿ“ผ Analog A/V Session

    September 2 @ 10:30 am - 12:30 pm ๐Ÿ“ผ Analog A/V Session
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Come experiment with VHS tapes and audio cassettes! We'll have equipment on hand for analog-to-digital and digital-to-analog transfers. Register: Stay tuned for next time!

  • Thu 3
    Photo of a purple TP4056 lithium-ion battery connected to a TP4056 charge controller and a PH2.5 connector, which is plugged into a LoRa radio node with the green power light on

    ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack

    September 3 @ 2:30 pm - 3:30 pm ๐Ÿ”‹ Beginner Soldering: Li-Ion Battery Pack
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Make a rechargeable battery pack for your LoRa node, a microcontroller such as an ESP32 or Pi Pico, or anything that runs on 3โ€“4 Volts. Perfect for folks who've never soldered before! To complete this project you'll need to buy a li-ion battery pack kit for $3.99. Here's what it includes: โ€ข 18650 battery clip […]

  • Fri 4
    The words "Philly 2600" in an old-school digital font

    ๐Ÿ’ป Philly 2600 Meetup

    September 4 @ 6:00 pm - 8:00 pm ๐Ÿ’ป Philly 2600 Meetup
    Iffy Books 404 S. 20th St., Philadelphia, United States

    > The Philly 2600 meeting is a monthly gathering of local hackers, phreaks, nerds, geeks, activists, tinkerers, developers, infosec professionals, and other interesting people.

  • Sat 5
    The Meshtastic logo, with the word "Meshtastic" in black

    ๐Ÿ“ก Meshtastic 101

    September 5 @ 10:30 am - 12:00 pm ๐Ÿ“ก Meshtastic 101
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sizedย LoRa radio transceivers. Weโ€™ll show you how to flash the latest Meshtastic firmware to the device, customize the settings, and start chatting with your friends. Hereโ€™s a link to our zine on LoRa + Meshtastic. […]

  • Sun 6
    '80s style pink glowing text reading "Homebrew Website Club" with a purple triangle and rainbow and grid receding into the background

    ๐Ÿ  IndieWeb Homebrew Website Club

    September 6 @ 6:00 pm - 8:00 pm ๐Ÿ  IndieWeb Homebrew Website Club
    Iffy Books 404 S. 20th St., Philadelphia, United States

    Homebrew Website Club is a growing world-wide network of meetups for everyone who wants to take back their web experience from social media silos, and own their online identities & content, or just want support with blogging!

  • Previous Events
  • Today
  • Next Events
  • Google Calendar
  • iCalendar
  • Outlook 365
  • Outlook Live
  • Export .ics file
  • Export Outlook .ics file
  • hours
  • events
  • about
  • zines
  • shop
  • donate