Ruby Coupon Codes, Ruby Promo Codes & Discounts For May 2024

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Pragprog.com: Whoo hoo! Currently Away is in print, and there's a 40% off coupon code You can get it here: It has been a long time coming!

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Pragprog.com: In case it snuck by you, go to to find Currently Away at a 42% discount! This is the book describing our trip around the Great Loop. If you want to go straight to the sales page, enter promo code from

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Pragprog.com: For anyone that missed over holiday break: High Performance PostgreSQL for Rails was the #3 overall best seller for pragprog in 2023. 🎉 Not bad since sales started ~ Sep. 1! Discount code still good for 40% off!

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Advaya.life: Online course from advaya_co Queer Ecology: The Science Underground, Apr 9-May 14, 2024, with Dr. Patricia Kaishian, mycologist & visiting professor of Biology at Bard College in NY. £190. ( 15% off until Jan 6, 2024 using promo code )

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Pragprog.com: It's my birthday, and I feel like spreading the joy. Use code at checkout to get 50% off atGood for 24 hours, or until the grownups find out and stop me...

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Pragprog.com: PragProg black Friday sale is on! 40% off all ebooks/audio books! See for all titles my books: * Modern C++ Programming w/ TDD * Agile in a Flash * (Pragmatic Unit Testing in Java)

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Pragprog.com: Quick update: The Pickaxe book URL as changed to match the new title "Programming Ruby 3.3” -- should work just fine. The coupon code is still 40% off no matter where the book URL is.

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Pragprog.com: Curl up with new ebooks as nights close in. Add one or more of these ten great titles to your cart to receive our limited-time $20 off $50+ purchase deal. Promo code at checkout through October 31.

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Satyacenter.com: Small Aquamarine Nugget with Pink Tourmaline: FOR SALE 25% OFF of $55 retail price - use coupon code. #reiki #Crystals #Lightworker #EnergyHealing #crystalshop #crystalhealing #rockhounds #healingcrystals # aquamarine #tourmaline

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Replit.com: RT ArcSagar91: Code : Finally know how to save my data. Day 48 of #Replit#. Join me on…

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Lasvegasusa.eu: No Deposit Bonus - Free Chip Offer $30 Free Chip - Code Only valid for Slots machines

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Skillsmatter.com: RT marcoshuttle: Planning to learn #Haskell in 2023? Join me at using the discount code

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Pragprog.com: Use coupon code to save 40% on all ebooks and audio books from

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Pragprog.com: Get 40% off my audiobook through July 15th with promo code. Now how's that sound?

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Skillsmatter.com: louispilfold Whoops! The promo code is

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Pragprog.com: Cool, pytest book is 50% off this week. Details: TLDR: use coupon code

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Pragprog.com: RT pragprog: #PragProgSpringSale Week 1. 50% off 8 great titles! Use code

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Dev.to: Black Friday Offer; 15,000+ UI Design resources with 10% DISCOUNT.CODE::

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Pragprog.com: Get 40% off ebooks at with coupon code ``.

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Pragprog.com: RT venkat_s: Very happy to see Rediscovering JavaScript included in this. Please use code at to…

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Dev.to: Keep your code and but make sure it also looks cool 😉. #DEVCommunity

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Pragprog.com: RT gdinwiddie: A little birdie told me that if you go to and use the promo code, you can get my book for…

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Pragprog.com: My book will be on sale pragprog for 50% off with the promo code. Sale fro…

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Pragprog.com: 50% Off on Modern Web titles from pragprog Use coupon code on select titles

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Pragprog.com: Black Friday sale. Use coupon code to save 40% on Pomodoro Technique Illustrated ebook.

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Riscstore.com: SPRING CLEANING SALE! Head on over to the RISC Store ( ) and use code for 25% off…

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Bitruby.io: RT get_mouri: use my code on Show proof :) drop eth adress rt+like

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Bitruby.io: RT mynameisgambler: RT + LİKE Use Code On (Proof) I will send money to a few people who deposit with my co…

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Bitruby.io: RT RiseGuard: 💸GIVEAWAY💸 15$ ETH Rules: - Follow RiseGuard - Rt + Like - Tag 2 friends - USE CODE on (Sho…

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Pragprog.com: Get 40% off my ebook, Beyond Legacy Code, from my publisher, use coupon code at

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Pragprog.com: RT jlangr: Christmas in July sale at PragProg! Coupon code will save you 40% on all ebooks, screencasts,…

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Pragprog.com: I usually recommend There’s also a 20% discount on the eBook if you use code

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Pragprog.com: RT noelrap: Hey RailsConf, I’ve got a 20% coupon for Rails Test Prescriptions ( ). The code is…

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Pragprog.com: “Python Testing with pytest” eBook is 40% off for 2 days. Use coupon code

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Repl.it: Last day to use code to get a discount on the Hacker Plan ($5 vs $7). Upgrade now!

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Pragprog.com: Get my Technical Blogging ebook for 40% off. Use the coupon code on Happy T…

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Pragmaticstudio.com: Pragmatic Studio ( ) is having a sale through Friday 11/30/2018. All courses 40% off. Use coupon code.

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Pragprog.com: Get 25% off Design It! e-books this week with the discount code at Please…

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Pragmaticstudio.com: Last chance to grab Developing With Elixir/OTP from of pragmaticstudio for 25% off with coupon code

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Pragprog.com: Now until August 12, get 25% off Design It! with the discount code at #Agile2018

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Pragprog.com: It's Christmas in July. Get 40% off my ebook Beyond Legacy Code with coupon code at - Enjoy!

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Skillsmatter.com: The lovely folks at #FullStackCon have given us a 20% off discount code! Use the code when checking out!

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Pragprog.com: CodingItWrong Use coupon code starting 6/6/2018 to save 30% off any ebook, audio book, or screencast from

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Pragprog.com: Two more days to buy Design It! at 25% discount. Use the code at Please retweet!

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Pragprog.com: RT brianokken: Only 4 more days to get “Python Testing with pytest” eBook at 25% off Use code

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Pragprog.com: All this week, get 25% off my book, Design It! with the discount code #SATURN18

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Riscstore.com: Last chance to save 10% off anything in our webstore with code for the next f…

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Pragprog.com: RT noelrap: Hi railsconf! You can still get 20% off Rails 5 Test Prescriptions ( ) with coupon code…

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Gemondo.com: Have 20% off Bank Holiday baubles on us and shine all weekend. Use the code at to…