The Pragmatic Bookshelf ✅
@pragprog.com
Technical excellence from a trusted friend and author royalties up to 50%. We are Pragmatic, and we are developers, for developers.
https://pragprog.com
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Black Friday Sale - code Save50 lets you save 50% on (almost) everything on the site! But where to enter the code?
Our ebook fulfillment partner doesn't make it easy to find during checkout - so here's a little hint!
Code: Save50 (Only at pragprog.com)
Our ebook fulfillment partner doesn't make it easy to find during checkout - so here's a little hint!
Code: Save50 (Only at pragprog.com)
November 25, 2025 at 2:37 PM
Black Friday Sale - code Save50 lets you save 50% on (almost) everything on the site! But where to enter the code?
Our ebook fulfillment partner doesn't make it easy to find during checkout - so here's a little hint!
Code: Save50 (Only at pragprog.com)
Our ebook fulfillment partner doesn't make it easy to find during checkout - so here's a little hint!
Code: Save50 (Only at pragprog.com)
Pragprog Early Black Friday sale
50% off with code Save50
Includes all Beta books
pragprog.com/categor...
50% off with code Save50
Includes all Beta books
pragprog.com/categor...
November 24, 2025 at 6:55 PM
Pragprog Early Black Friday sale
50% off with code Save50
Includes all Beta books
pragprog.com/categor...
50% off with code Save50
Includes all Beta books
pragprog.com/categor...
And, if you waited until now to pick it up - it's 50% off in our Fall/Black Friday sale! Just enter code Save50 on the payment details screen at checkout. (Offer applies to almost everything in the store...)
📣 "Network Programming in #Elixir and #Erlang" by @whatyouhi.de is available from @pragprog.com.
Learn TCP, UDP, and HTTP with clear, practical examples drawn from real-world use cases including one using DNSimple DNS.
🎉 Congrats, Andrea!
📖 pragprog.com/titles/alnpe...
Learn TCP, UDP, and HTTP with clear, practical examples drawn from real-world use cases including one using DNSimple DNS.
🎉 Congrats, Andrea!
📖 pragprog.com/titles/alnpe...
November 22, 2025 at 8:43 PM
And, if you waited until now to pick it up - it's 50% off in our Fall/Black Friday sale! Just enter code Save50 on the payment details screen at checkout. (Offer applies to almost everything in the store...)
Reposted by The Pragmatic Bookshelf ✅
A new post in my series on the Ash Framework. This one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
Ash Framework: Diving into Validation
“That’s just, like, your opinion, man.” —The Big Lebowski (1998)
www.joekoski.com
November 18, 2025 at 9:07 PM
A new post in my series on the Ash Framework. This one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
Reposted by The Pragmatic Bookshelf ✅
Pragmatic Bookshelf (@pragprog.com) has a 50% Black Friday discount going, including on my book: pragprog.com/titles/d-sgp...
The team at Pragmatic have been super nice to work with. If you’ve been eyeing a book, now’s the time to buy it and support them!
media.pragprog.com/newsletters/...
The team at Pragmatic have been super nice to work with. If you’ve been eyeing a book, now’s the time to buy it and support them!
media.pragprog.com/newsletters/...
Save 50% at the Pragmatic Bookshelf
media.pragprog.com
November 20, 2025 at 7:13 PM
Pragmatic Bookshelf (@pragprog.com) has a 50% Black Friday discount going, including on my book: pragprog.com/titles/d-sgp...
The team at Pragmatic have been super nice to work with. If you’ve been eyeing a book, now’s the time to buy it and support them!
media.pragprog.com/newsletters/...
The team at Pragmatic have been super nice to work with. If you’ve been eyeing a book, now’s the time to buy it and support them!
media.pragprog.com/newsletters/...
Reposted by The Pragmatic Bookshelf ✅
If you fancy a bit of a C# workout, maybe 21 puzzles will help
pragprog.com/titles/cshar...
Get a 50% discount in the @pragprog.com sale on this and all their other titles until December 1st.
Use the coupon code "save50" at checkout.
#csharp #dotnet #brainteasers
pragprog.com/titles/cshar...
Get a 50% discount in the @pragprog.com sale on this and all their other titles until December 1st.
Use the coupon code "save50" at checkout.
#csharp #dotnet #brainteasers
C# Brain Teasers
Test your C# knowledge and expand your understanding of the language with 25 common and not-so-common puzzles.
pragprog.com
November 21, 2025 at 9:08 AM
If you fancy a bit of a C# workout, maybe 21 puzzles will help
pragprog.com/titles/cshar...
Get a 50% discount in the @pragprog.com sale on this and all their other titles until December 1st.
Use the coupon code "save50" at checkout.
#csharp #dotnet #brainteasers
pragprog.com/titles/cshar...
Get a 50% discount in the @pragprog.com sale on this and all their other titles until December 1st.
Use the coupon code "save50" at checkout.
#csharp #dotnet #brainteasers
✨ ✨ SAVE 50% ✨ ✨
We're not a giant retailer. We're just a tiny group of people doing something we love, with people we admire, for a community we're part of. This is our version of a fall/Black Friday/whatever sale.
We're not a giant retailer. We're just a tiny group of people doing something we love, with people we admire, for a community we're part of. This is our version of a fall/Black Friday/whatever sale.
November 22, 2025 at 2:17 PM
✨ ✨ SAVE 50% ✨ ✨
We're not a giant retailer. We're just a tiny group of people doing something we love, with people we admire, for a community we're part of. This is our version of a fall/Black Friday/whatever sale.
We're not a giant retailer. We're just a tiny group of people doing something we love, with people we admire, for a community we're part of. This is our version of a fall/Black Friday/whatever sale.
Reposted by The Pragmatic Bookshelf ✅
Erica Sadun's "Numerical Brain Teasers"
pragprog.com/titles/esbra...
This is not like the other brain teasers books but instead is a collection of fun number puzzles. I reviewed this a few years back and loved it, so I broke it out again lately. Still love it.
pragprog.com/titles/esbra...
This is not like the other brain teasers books but instead is a collection of fun number puzzles. I reviewed this a few years back and loved it, so I broke it out again lately. Still love it.
Numerical Brain Teasers
Test your math, and sharpen your skills. These fun and twisty challenges will puzzle your brain, tease your number sense, and get you thinking outside the box.
pragprog.com
November 19, 2025 at 3:22 PM
Erica Sadun's "Numerical Brain Teasers"
pragprog.com/titles/esbra...
This is not like the other brain teasers books but instead is a collection of fun number puzzles. I reviewed this a few years back and loved it, so I broke it out again lately. Still love it.
pragprog.com/titles/esbra...
This is not like the other brain teasers books but instead is a collection of fun number puzzles. I reviewed this a few years back and loved it, so I broke it out again lately. Still love it.
Reposted by The Pragmatic Bookshelf ✅
OK, before I just list more Brain Teasers books, I'm just going to share the page on the site. They're all fun.
pragprog.com/categories/b...
pragprog.com/categories/b...
Pragmatic Bookshelf: By Developers, For Developers
We improve the lives of professional developers. We create timely, practical books on classic and cutting-edge topics to help you learn and practice your craft, and accelerate your career. Come learn ...
pragprog.com
November 19, 2025 at 3:24 PM
OK, before I just list more Brain Teasers books, I'm just going to share the page on the site. They're all fun.
pragprog.com/categories/b...
pragprog.com/categories/b...
Reposted by The Pragmatic Bookshelf ✅
@sam-cooper.bsky.social - "Kotlin Brain Teasers"
pragprog.com/titles/kotli...
Another tech review, and this one was right in my wheelhouse. I've done a lot of work with Kotlin and I was still learning new things throughout the book. The "Brain Teasers" series are always fun and this is my favorite.
pragprog.com/titles/kotli...
Another tech review, and this one was right in my wheelhouse. I've done a lot of work with Kotlin and I was still learning new things throughout the book. The "Brain Teasers" series are always fun and this is my favorite.
Kotlin Brain Teasers
Level up your Kotlin the fun way! Solve mysteries, dodge traps, and banish bugs. Sharpen your critical thinking to ace interviews and ship rock-solid code.
pragprog.com
November 19, 2025 at 3:21 PM
@sam-cooper.bsky.social - "Kotlin Brain Teasers"
pragprog.com/titles/kotli...
Another tech review, and this one was right in my wheelhouse. I've done a lot of work with Kotlin and I was still learning new things throughout the book. The "Brain Teasers" series are always fun and this is my favorite.
pragprog.com/titles/kotli...
Another tech review, and this one was right in my wheelhouse. I've done a lot of work with Kotlin and I was still learning new things throughout the book. The "Brain Teasers" series are always fun and this is my favorite.
Reposted by The Pragmatic Bookshelf ✅
There are so many good Prags titles, but I've got a few that come to mind that I want to call out.
@joemasilotti.com - "Hotwire Native for Rails Developers"
pragprog.com/titles/jmnat...
I tech reviewed this book and I was really impressed with Joe's work on it, even not being a Ruby guy.
@joemasilotti.com - "Hotwire Native for Rails Developers"
pragprog.com/titles/jmnat...
I tech reviewed this book and I was really impressed with Joe's work on it, even not being a Ruby guy.
Hotwire Native for Rails Developers
Leverage your existing Rails codebase to build iOS and Android apps with Hotwire Native – no Swift or Kotlin experience necessary.
pragprog.com
November 19, 2025 at 3:19 PM
There are so many good Prags titles, but I've got a few that come to mind that I want to call out.
@joemasilotti.com - "Hotwire Native for Rails Developers"
pragprog.com/titles/jmnat...
I tech reviewed this book and I was really impressed with Joe's work on it, even not being a Ruby guy.
@joemasilotti.com - "Hotwire Native for Rails Developers"
pragprog.com/titles/jmnat...
I tech reviewed this book and I was really impressed with Joe's work on it, even not being a Ruby guy.
Reposted by The Pragmatic Bookshelf ✅
The Pragmatic Bookshelf has 50% right now on almost every title in the store, including mine: pragprog.com/titles/mfjet...
Go support great people; authors and company included. Pragmatic is people doing things the right way, reward them for that.
Code's save50
media.pragprog.com/newsletters/...
Go support great people; authors and company included. Pragmatic is people doing things the right way, reward them for that.
Code's save50
media.pragprog.com/newsletters/...
Save 50% at the Pragmatic Bookshelf
media.pragprog.com
November 19, 2025 at 3:16 PM
The Pragmatic Bookshelf has 50% right now on almost every title in the store, including mine: pragprog.com/titles/mfjet...
Go support great people; authors and company included. Pragmatic is people doing things the right way, reward them for that.
Code's save50
media.pragprog.com/newsletters/...
Go support great people; authors and company included. Pragmatic is people doing things the right way, reward them for that.
Code's save50
media.pragprog.com/newsletters/...
Reposted by The Pragmatic Bookshelf ✅
Strong recommendaction for Eloquent Ruby pragprog.com/titles/eruby....
November 19, 2025 at 5:22 PM
Strong recommendaction for Eloquent Ruby pragprog.com/titles/eruby....
Reposted by The Pragmatic Bookshelf ✅
Pragmatic Bookshelf has 50% off nearly every book including mine: pragprog.com/titles/aapsq...
Use code "save50" to get the e-book for around $20. Please share in your backend engineering team chat. Check out quotes from past readers: andyatkinson.com/pgrailsbook
Thanks for your support!
Use code "save50" to get the e-book for around $20. Please share in your backend engineering team chat. Check out quotes from past readers: andyatkinson.com/pgrailsbook
Thanks for your support!
High Performance PostgreSQL for Rails
Build fast, scalable PostgreSQL and Rails apps. Solve data growth, quality, and reliability challenges, for workloads from consumer Internet to enterprise SaaS.
pragprog.com
November 19, 2025 at 9:28 PM
Pragmatic Bookshelf has 50% off nearly every book including mine: pragprog.com/titles/aapsq...
Use code "save50" to get the e-book for around $20. Please share in your backend engineering team chat. Check out quotes from past readers: andyatkinson.com/pgrailsbook
Thanks for your support!
Use code "save50" to get the e-book for around $20. Please share in your backend engineering team chat. Check out quotes from past readers: andyatkinson.com/pgrailsbook
Thanks for your support!
When the work of our authors intersects, it's amazing. Such a privilege to provide a platform for all these talented, passionate humans.
And, their books are included in our Black Friday, 50% off sale!
And, their books are included in our Black Friday, 50% off sale!
A new post in my series on the Ash Framework. This one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
www.joekoski.com/blog/2025/11...
#elixirlang @pragprog.com
Ash Framework: Diving into Validation
“That’s just, like, your opinion, man.” —The Big Lebowski (1998)
www.joekoski.com
November 20, 2025 at 5:26 PM
When the work of our authors intersects, it's amazing. Such a privilege to provide a platform for all these talented, passionate humans.
And, their books are included in our Black Friday, 50% off sale!
And, their books are included in our Black Friday, 50% off sale!
Reposted by The Pragmatic Bookshelf ✅
It's time for the big @pragprog.com Black Friday sale!
This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st.
Go to media.pragprog.com/newsletters/... for more info.
This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st.
Go to media.pragprog.com/newsletters/... for more info.
Save 50% at the Pragmatic Bookshelf
media.pragprog.com
November 19, 2025 at 5:08 PM
It's time for the big @pragprog.com Black Friday sale!
This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st.
Go to media.pragprog.com/newsletters/... for more info.
This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st.
Go to media.pragprog.com/newsletters/... for more info.
We work hard to live up to this tradition every day.
🖥️ news.ycombinator.com
📑 www.ahalbert.com/tec...
📓 pragprog.com/titles/...
🖥️ news.ycombinator.com
📑 www.ahalbert.com/tec...
📓 pragprog.com/titles/...
November 16, 2025 at 10:22 PM
We work hard to live up to this tradition every day.
🖥️ news.ycombinator.com
📑 www.ahalbert.com/tec...
📓 pragprog.com/titles/...
🖥️ news.ycombinator.com
📑 www.ahalbert.com/tec...
📓 pragprog.com/titles/...
Our latest newsletter - The Human Touch
@pragdave, on why human created content is more important than ever. With a 40% off weekend sale (code: TomSwift) on AI titles, incl. Jay Wengrow's new Beta: A Common-Sense Guide to AI Engineering
media.pragprog.com/n...
🔗s ⬇️
@pragdave, on why human created content is more important than ever. With a 40% off weekend sale (code: TomSwift) on AI titles, incl. Jay Wengrow's new Beta: A Common-Sense Guide to AI Engineering
media.pragprog.com/n...
🔗s ⬇️
The Human Touch
I started reading science fiction when my parents subscribed me to the Tom Swift series of books, and I'm still reading the genre today.
media.pragprog.com
November 15, 2025 at 1:53 PM
Our latest newsletter - The Human Touch
@pragdave, on why human created content is more important than ever. With a 40% off weekend sale (code: TomSwift) on AI titles, incl. Jay Wengrow's new Beta: A Common-Sense Guide to AI Engineering
media.pragprog.com/n...
🔗s ⬇️
@pragdave, on why human created content is more important than ever. With a 40% off weekend sale (code: TomSwift) on AI titles, incl. Jay Wengrow's new Beta: A Common-Sense Guide to AI Engineering
media.pragprog.com/n...
🔗s ⬇️
Beta Update - Haskell Brain Teasers
by Rebecca Skinner
pragprog.com/titles/...
B3.0 Release Notes:
* Additional puzzle content, and there's been a bit of a reorganization of sections.*
by Rebecca Skinner
pragprog.com/titles/...
B3.0 Release Notes:
* Additional puzzle content, and there's been a bit of a reorganization of sections.*
November 12, 2025 at 1:53 PM
Beta Update - Haskell Brain Teasers
by Rebecca Skinner
pragprog.com/titles/...
B3.0 Release Notes:
* Additional puzzle content, and there's been a bit of a reorganization of sections.*
by Rebecca Skinner
pragprog.com/titles/...
B3.0 Release Notes:
* Additional puzzle content, and there's been a bit of a reorganization of sections.*
Reposted by The Pragmatic Bookshelf ✅
It's now official that the next version of Ruby is going to be 4.0
github.com/ruby/ruby/co...
We're working to get a beta of Programming Ruby 4.0 available about the time of the release with up-to-the minute changes for the new version.
github.com/ruby/ruby/co...
We're working to get a beta of Programming Ruby 4.0 available about the time of the release with up-to-the minute changes for the new version.
Development of 4.0.0 started. · ruby/ruby@6d81969
github.com
November 9, 2025 at 4:18 PM
It's now official that the next version of Ruby is going to be 4.0
github.com/ruby/ruby/co...
We're working to get a beta of Programming Ruby 4.0 available about the time of the release with up-to-the minute changes for the new version.
github.com/ruby/ruby/co...
We're working to get a beta of Programming Ruby 4.0 available about the time of the release with up-to-the minute changes for the new version.
Reposted by The Pragmatic Bookshelf ✅
A Project Minute: Schedule Tools Do Not Predict the Future
www.jrothman.com/mpd/2025/10/...
#ProjectManagement #Estimation
www.jrothman.com/mpd/2025/10/...
#ProjectManagement #Estimation
www.jrothman.com
October 27, 2025 at 10:04 PM
A Project Minute: Schedule Tools Do Not Predict the Future
www.jrothman.com/mpd/2025/10/...
#ProjectManagement #Estimation
www.jrothman.com/mpd/2025/10/...
#ProjectManagement #Estimation
Pragmatic Audio Pick:
Competing with Unicorns
by Jonathan Rasmusson
Ex-Spotify engineer and coach, Jonathan Rasmusson, takes you behind the scenes and shows you how to develop software the way the best companies do it.
Use code PragPicks for 40% off (Audio or eBook)
🔗s in 🧵
Competing with Unicorns
by Jonathan Rasmusson
Ex-Spotify engineer and coach, Jonathan Rasmusson, takes you behind the scenes and shows you how to develop software the way the best companies do it.
Use code PragPicks for 40% off (Audio or eBook)
🔗s in 🧵
October 27, 2025 at 5:47 PM
Pragmatic Audio Pick:
Competing with Unicorns
by Jonathan Rasmusson
Ex-Spotify engineer and coach, Jonathan Rasmusson, takes you behind the scenes and shows you how to develop software the way the best companies do it.
Use code PragPicks for 40% off (Audio or eBook)
🔗s in 🧵
Competing with Unicorns
by Jonathan Rasmusson
Ex-Spotify engineer and coach, Jonathan Rasmusson, takes you behind the scenes and shows you how to develop software the way the best companies do it.
Use code PragPicks for 40% off (Audio or eBook)
🔗s in 🧵
Pragprog author (x2) Ashley Peacock's chats about #cloudflare with @cloudflare 's Ricky Robinett on the goto; bookclub:
gotopia.tech/episode...
Ashley's books:
📙 pragprog.com/titles/...
📘 pragprog.com/titles/...
@gotocon.com
gotopia.tech/episode...
Ashley's books:
📙 pragprog.com/titles/...
📘 pragprog.com/titles/...
@gotocon.com
October 27, 2025 at 4:57 PM
Pragprog author (x2) Ashley Peacock's chats about #cloudflare with @cloudflare 's Ricky Robinett on the goto; bookclub:
gotopia.tech/episode...
Ashley's books:
📙 pragprog.com/titles/...
📘 pragprog.com/titles/...
@gotocon.com
gotopia.tech/episode...
Ashley's books:
📙 pragprog.com/titles/...
📘 pragprog.com/titles/...
@gotocon.com
Another Pragmatic Audio Pick:
Designing Data Governance from the Ground Up
by Lauren Maffeo
Data Management is Differentiation. In the AI age, data governance connects data, model, and feedback loops. Get it right.
links in comment
Designing Data Governance from the Ground Up
by Lauren Maffeo
Data Management is Differentiation. In the AI age, data governance connects data, model, and feedback loops. Get it right.
links in comment
October 27, 2025 at 3:53 PM
Another Pragmatic Audio Pick:
Designing Data Governance from the Ground Up
by Lauren Maffeo
Data Management is Differentiation. In the AI age, data governance connects data, model, and feedback loops. Get it right.
links in comment
Designing Data Governance from the Ground Up
by Lauren Maffeo
Data Management is Differentiation. In the AI age, data governance connects data, model, and feedback loops. Get it right.
links in comment
Audio Weekend Pragmatic Pick
Ready, set, liftoff!
In this 2nd edition of Liftoff, learn new insights and techniques for starting projects and teams the right way, with new step-by-step instructions and techniques for boosting team performance from the start.
(Audio & eBook both on sale)
🔗s in🧵
Ready, set, liftoff!
In this 2nd edition of Liftoff, learn new insights and techniques for starting projects and teams the right way, with new step-by-step instructions and techniques for boosting team performance from the start.
(Audio & eBook both on sale)
🔗s in🧵
October 27, 2025 at 2:04 AM
Audio Weekend Pragmatic Pick
Ready, set, liftoff!
In this 2nd edition of Liftoff, learn new insights and techniques for starting projects and teams the right way, with new step-by-step instructions and techniques for boosting team performance from the start.
(Audio & eBook both on sale)
🔗s in🧵
Ready, set, liftoff!
In this 2nd edition of Liftoff, learn new insights and techniques for starting projects and teams the right way, with new step-by-step instructions and techniques for boosting team performance from the start.
(Audio & eBook both on sale)
🔗s in🧵