Type Theory Forall
@ttforall.bsky.social
Making Type Theory, Programming Languages and Formal methods more accessible! http://typetheoryforall.com
Pinned
Type Theory Forall
@ttforall.bsky.social
· May 23
🚨 New drop alert! 🚨
Support Type Theory Forall and rep your love for types with our official merch 🧵✨
🛒 Check out the store: store.typetheoryfora...
🎁 Use code typetheory for 10% off — limited time only!
Let the world know you quantify forall the right reasons. 🔥
Support Type Theory Forall and rep your love for types with our official merch 🧵✨
🛒 Check out the store: store.typetheoryfora...
🎁 Use code typetheory for 10% off — limited time only!
Let the world know you quantify forall the right reasons. 🔥
Going live now!
Continuing our Lean 4 Series — today I’ll be learning Tactics on stream.
This is part of our ongoing fundraiser to replace my iPhone camera with a proper setup. Every tip helps! 💜
▶️ www.twitch.tv/typetheoryfo...
☕️ ko-fi.com/typetheoryfo...
Continuing our Lean 4 Series — today I’ll be learning Tactics on stream.
This is part of our ongoing fundraiser to replace my iPhone camera with a proper setup. Every tip helps! 💜
▶️ www.twitch.tv/typetheoryfo...
☕️ ko-fi.com/typetheoryfo...
TypeTheoryForall - Twitch
Let's learn some type theory togetherWe're currently fundraising to buy a new camera
www.twitch.tv
November 12, 2025 at 7:22 PM
Going live now!
Continuing our Lean 4 Series — today I’ll be learning Tactics on stream.
This is part of our ongoing fundraiser to replace my iPhone camera with a proper setup. Every tip helps! 💜
▶️ www.twitch.tv/typetheoryfo...
☕️ ko-fi.com/typetheoryfo...
Continuing our Lean 4 Series — today I’ll be learning Tactics on stream.
This is part of our ongoing fundraiser to replace my iPhone camera with a proper setup. Every tip helps! 💜
▶️ www.twitch.tv/typetheoryfo...
☕️ ko-fi.com/typetheoryfo...
Reposted by Type Theory Forall
A new book on the history of control structures by the creator of #OCaml himself @camlist.bsky.social xavierleroy.org/control-stru...
Control structures in programming languages
Xavier Leroy
xavierleroy.org
November 5, 2025 at 12:00 PM
A new book on the history of control structures by the creator of #OCaml himself @camlist.bsky.social xavierleroy.org/control-stru...
Feeling the pull back to academia?
Whether you’re applying for grad school or looking to transition from industry into research, our mentorship program can guide you.
We still have open slots for this season!
→ typetheoryforall.com/mentorship
Whether you’re applying for grad school or looking to transition from industry into research, our mentorship program can guide you.
We still have open slots for this season!
→ typetheoryforall.com/mentorship
Type Theory Forall
Type Theory much beyond inference rules
typetheoryforall.com
November 6, 2025 at 3:38 PM
Feeling the pull back to academia?
Whether you’re applying for grad school or looking to transition from industry into research, our mentorship program can guide you.
We still have open slots for this season!
→ typetheoryforall.com/mentorship
Whether you’re applying for grad school or looking to transition from industry into research, our mentorship program can guide you.
We still have open slots for this season!
→ typetheoryforall.com/mentorship
Reposted by Type Theory Forall
types slow me down in the way that red lights slow me down when i'm driving
November 4, 2025 at 11:57 AM
types slow me down in the way that red lights slow me down when i'm driving
Reposted by Type Theory Forall
Pedro Abreu aka #TypeTheoryForall had an epic conversation with me about all things programming languages, out now on the podcast.
www.typetheoryforall.com/episodes/the...
www.typetheoryforall.com/episodes/the...
Type Theory Forall
Type Theory much beyond inference rules
www.typetheoryforall.com
October 31, 2025 at 2:07 PM
Pedro Abreu aka #TypeTheoryForall had an epic conversation with me about all things programming languages, out now on the podcast.
www.typetheoryforall.com/episodes/the...
www.typetheoryforall.com/episodes/the...
Reposted by Type Theory Forall
#LiquidTypes are a lightweight way to specify and check code properties. What stands in the way of more widespread adoption?
Today at #SPLASH 2025 / @icfp-conference.bsky.social: @catarinavgamboa.bsky.social will re-present our #PLDI2025 paper on Usability Barriers for Liquid Types.
Today at #SPLASH 2025 / @icfp-conference.bsky.social: @catarinavgamboa.bsky.social will re-present our #PLDI2025 paper on Usability Barriers for Liquid Types.
October 14, 2025 at 12:22 AM
#LiquidTypes are a lightweight way to specify and check code properties. What stands in the way of more widespread adoption?
Today at #SPLASH 2025 / @icfp-conference.bsky.social: @catarinavgamboa.bsky.social will re-present our #PLDI2025 paper on Usability Barriers for Liquid Types.
Today at #SPLASH 2025 / @icfp-conference.bsky.social: @catarinavgamboa.bsky.social will re-present our #PLDI2025 paper on Usability Barriers for Liquid Types.
We still have a few spots open this week for 1:1 mentorship sessions on grad school applications and research careers.
If you’re applying to PhD programs or navigating advisor selection, this might be the perfect time to start.
👉 typetheoryforall.com/mentorship
If you’re applying to PhD programs or navigating advisor selection, this might be the perfect time to start.
👉 typetheoryforall.com/mentorship
Type Theory Forall
Type Theory much beyond inference rules
typetheoryforall.com
October 13, 2025 at 10:46 AM
We still have a few spots open this week for 1:1 mentorship sessions on grad school applications and research careers.
If you’re applying to PhD programs or navigating advisor selection, this might be the perfect time to start.
👉 typetheoryforall.com/mentorship
If you’re applying to PhD programs or navigating advisor selection, this might be the perfect time to start.
👉 typetheoryforall.com/mentorship
Reposted by Type Theory Forall
Reposted by Type Theory Forall
How do we know that the semantics of a programming language are right?
My latest Programming Language Pragmatics video covers type soundness: the static and dynamic semantics of a language fit together, so that if a program type checks, it will not experience unexpected type errors when it runs.
My latest Programming Language Pragmatics video covers type soundness: the static and dynamic semantics of a language fit together, so that if a program type checks, it will not experience unexpected type errors when it runs.
October 3, 2025 at 4:33 PM
How do we know that the semantics of a programming language are right?
My latest Programming Language Pragmatics video covers type soundness: the static and dynamic semantics of a language fit together, so that if a program type checks, it will not experience unexpected type errors when it runs.
My latest Programming Language Pragmatics video covers type soundness: the static and dynamic semantics of a language fit together, so that if a program type checks, it will not experience unexpected type errors when it runs.
Reposted by Type Theory Forall
there's a priest in Rome who lives on a top of a mountain so high, nobody but him is able to climb there
they call him the Inaccessible Cardinal
they call him the Inaccessible Cardinal
September 29, 2025 at 7:29 PM
there's a priest in Rome who lives on a top of a mountain so high, nobody but him is able to climb there
they call him the Inaccessible Cardinal
they call him the Inaccessible Cardinal
Reposted by Type Theory Forall
ur type so fat it requires large elimination
September 29, 2025 at 8:57 AM
ur type so fat it requires large elimination
Interested in Rocq, Haskell, or OCaml?
Or looking for guidance on grad school applications in Computer Science (PL + Formal Methods)?
Here’s how we can help:
1/5
September 19, 2025 at 10:59 PM
Interested in Rocq, Haskell, or OCaml?
Or looking for guidance on grad school applications in Computer Science (PL + Formal Methods)?
Here’s how we can help:
1/5
We still need to sell one or two shirts to cover the merch store operational costs, send help 🫠
store.typetheoryfora...
store.typetheoryfora...
September 19, 2025 at 12:02 PM
We still need to sell one or two shirts to cover the merch store operational costs, send help 🫠
store.typetheoryfora...
store.typetheoryfora...
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
September 12, 2025 at 6:02 PM
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
September 5, 2025 at 12:54 PM
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
August 29, 2025 at 5:13 PM
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
Check out the latest captivating interview featuring ACM Fellow Derek Dreyer! He opens up about battling impostor syndrome and failure in grad school, his aspirations to be a movie director, and his groundbreaking research on Rust
#53 - RustBelt, Iris, and the Art of Writing - Derek Dreyer
Derek Dreyer is a professor at the Max Planck Institute, in 2024 he was awarded the ACM Fellowship, in 2017 he got the ACM Sigplan Robin Milner Young Researcher Award. And has participated or lead greatly influential work, such as the RustBelt Project and Iris.
In this episode Derek shares his expe
youtu.be
August 27, 2025 at 9:00 PM
Check out the latest captivating interview featuring ACM Fellow Derek Dreyer! He opens up about battling impostor syndrome and failure in grad school, his aspirations to be a movie director, and his groundbreaking research on Rust
August 26, 2025 at 11:05 PM
Check out this hilarious stand-up routine where Philip Wadler explains computability - it's pure gold!
Computability, Philip Wadler
A brief introduction to the hilarious subject of computability theory. Performed as part of Bright Club at The Stand in Edinburgh, on Tuesday 28 April 2015.
www.youtube.com
August 26, 2025 at 10:39 PM
Check out this hilarious stand-up routine where Philip Wadler explains computability - it's pure gold!
"In most universities nowadays—and this seems to be true almost everywhere—academic staff find themselves spending less and less time studying, teaching, and writing about things, and more and more time measuring, assessing, discussing, and quantifying the way in which ...
August 25, 2025 at 1:41 PM
"In most universities nowadays—and this seems to be true almost everywhere—academic staff find themselves spending less and less time studying, teaching, and writing about things, and more and more time measuring, assessing, discussing, and quantifying the way in which ...
"SQL, Lisp, and Haskell are the only programming languages that I've seen where one spends more time thinking than typing." — Philip Greenspun
August 24, 2025 at 10:37 PM
"SQL, Lisp, and Haskell are the only programming languages that I've seen where one spends more time thinking than typing." — Philip Greenspun
August 23, 2025 at 7:42 PM
August 15, 2025 at 8:57 PM
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
August 11, 2025 at 10:41 PM
This is your weekly reminder that we have a store with awesome Type Theory / PLT merch. Check it out at store.typetheoryfora...
