In this episode, Conor and Bryce chat about some open source projects, podcast recommendations, our upcoming trip to Europe and much more! Link to Episode 249 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Socials ADSP: The Podcast: TwitterConor Hoekstra: Twitter | BlueSky | MastodonBryce Adelstein Lelbach: TwitterShow Notes Date Recorded: 2025-08-21 Date Released: 2025-08-29 Astro Bot VideoADSP Episode 176: 🇺🇸 prior, deltas & Dinner with PhineasThrust Github Search Vibing ProjectPaddlePaddle/Paddle RepoUber AresDB RepoLatent Space PodcastBig Technology PodcastCheeky Pint PodcastDwarkesh PodcastTraining Data PodcastADSP Episode 39: How Steve Jobs Saved Sean ParentRoku Engineering SymposiumCopenhagen C++ MeetupCasey Muratori – The Big OOPs: Anatomy of a Thirty-five-year Mistake – BSC 2025NDC Tech Town CUDA Python WorkshopNDC Tech Town CUDA C++ WorkshopIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce chat about language learning apps, recent C++/CUDA/Python meetups and more! Link to Episode 243 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Socials ADSP: The Podcast: TwitterConor Hoekstra: Twitter | BlueSky | MastodonBryce Adelstein Lelbach: TwitterShow Notes Date Generated: 2025-07-01 Date Released: 2025-07-18 MondlyduolingoBabbelADSP Episode 213: NumPy & Summed-Area TablesADSP Episode 227: Re: The CUDA C++ Developer’s ToolboxIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

Block-based programming divides inputs into local arrays that are processed concurrently by groups of threads. Users write sequential array-centric code, and the framework handles parallelization, synchronization, and data movement behind the scenes. This approach aligns well with SciPy's array-centric ethos and has roots in older HPC libraries, such as NWChem’s TCE, BLIS, and ATLAS.

In recent years, many block-based Python programming models for GPUs have emerged, like Triton, JAX/Pallas, and Warp, aiming to make parallelism more accessible for scientists and increase portability.

In this talk, we'll present cuTile and Tile IR, a new Pythonic tile-based programming model and compiler recently announced by NVIDIA. We'll explore cuTile examples from a variety of domains, including a new LLAMA3-based reference app and a port of miniWeather. You'll learn the best practices for writing and debugging block-based Python GPU code, gain insight into how such code performs, and learn how it differs from traditional SIMT programming.

By the end of the session, you'll understand how block-based GPU programming enables more intuitive, portable, and efficient development of high-performance, data-parallel Python applications for HPC, data science, and machine learning.

In this episode, Conor and Bryce chat with Jared Hoberock about the NVIDIA Thrust Parallel Algorithms Library, Rust vs C++, Python and more. Link to Episode 240 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Socials ADSP: The Podcast: TwitterConor Hoekstra: Twitter | BlueSky | MastodonBryce Adelstein Lelbach: TwitterAbout the Guest Jared Hoberock joined NVIDIA Research in October 2008. His interests include parallel programming models and physically-based rendering. Jared is the co-creator of Thrust, a high performance parallel algorithms library. While at NVIDIA, Jared has contributed to the DirectX graphics driver, Gelato, a final frame film renderer, and OptiX, a high-performance, programmable ray tracing engine. Jared received a Ph.D in computer science from the University of Illinois at Urbana-Champaign. He is a two-time recipient of the NVIDIA Graduate Research Fellowship. Show Notes Date Generated: 2025-05-21 Date Released: 2025-06-27 ThrustThrust Docsiota Algorithmthrust::counting_iteratorthrust::sequenceMLIRNumPyNumbaIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor recommends some articles on AI and LLMs. Link to Episode 239 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Socials ADSP: The Podcast: TwitterConor Hoekstra: Twitter | BlueSky | MastodonShow Notes Date Generated: 2025-06-19 Date Released: 2025-06-20 The Real Python Podcast Episode 253My AI Skeptic Friends Are All Nuts - Thomas PtacekI Think I’m Done Thinking About genAI For Now - GlyphAI Changes Everything - Armin RonacherIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Ben chat about different approaches to solving Advent of Code problems in BQN, Python and more. Link to Episode 214 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Socials ADSP: The Podcast: TwitterConor Hoekstra: Twitter | BlueSky | MastodonBen Deane: Twitter | BlueSkyShow Notes Date Generated: 2024-12-16 Date Released: 2024-12-27 Advent of Code 2024Conor's AoC Video PlaylistAPLBQNPython functools.cacheTo Mock a MockingbirdCppNorth 2024 Keynote: Advent of Code, Behind the Scenes - Eric WastlBQN ‿∘ (Computed Reshape)BQN •ParseFloatBQN •BQNBQN ⍟ (repeat)C++20 std::views::iotaHaskell iteratePython Counter collectionBQN /⁼ Indices Inverse Histogram IdiomBQN AoC 2024 LeaderboardIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor interviews Andor, Stephen and an attendee from Lambda World 2024. Link to Episode 204 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraGuests Interviewed Andor PénzesStephen TaylorShow Notes Date Recorded: 2024-10-04 Date Released: 2024-10-18 Lambda WorldADSP Episode 133: 🇵🇱 Lambda Days Live 🇵🇱 José Valim, Alexis King & More!Lambda World 2024 - The Butcherbird Combinator - Chris FordLambda World 2024 - Scala Sampler for Functional Soundscapes - Johanna OderskyUnite 2024 Barcelone (Unity Conference)Examples of easy dependently typed programming (in Idris) by Andor Penzes | Lambda Days 2023Dependently-Typed Python by Andor Penzes | Lambda Days 2024DepPy (Dependently Typed Python)CORECURSIVE #065 From Competitive Programming to APL With Conor HoekstraY CombinatorCategory Theory for Programmers - Bartosz MilewskiDevWorld ConferenceQCon ConferenceScala Days ConferenceLambda World 2024 - Stephen Taylor TalkAbove Average in APLDon't Be Mean in APLAPL Wiki MerchCan Programming Be Liberated from the von Neumann Style? John Backus Turing Award PaperLambda World 2024 - The Power of Function Composition - Conor HoekstraLambda World 2024 - Kamila Szewczyk TalkIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce chat with Kevlin Henney about C++, Python and more! Link to Episode 190 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachAbout the Guest Kevlin Henney is an independent consultant, speaker, writer and trainer. His software development interests are in programming, practice and people. He has been a columnist for various magazines and websites. He is the co-author of A Pattern Language for Distributed Computing and On Patterns and Pattern Languages, two volumes in the Pattern-Oriented Software Architecture series, and editor of 97 Things Every Programmer Should Know and co-editor of 97 Things Every Java Programmer Should Know. Show Notes Date Recorded: 2024-07-11 Date Released: 2024-07-12 When zombies attack! Bristol city council ready for undead invasionACCU Conference97 Things Every Programmer Should Know (GitHub)97 Things Every Programmer Should Know97 Things Every Java Programmer Should KnowC++Now 2018: Ben Deane “Easy to Use, Hard to Misuse: Declarative Style in C++”When to Use a List Comprehension in PythonIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce chat about how to get started in programming. Link to Episode 186 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2024-06-07 & 2024-06-12 Date Released: 2024-06-14 Swift Programming LanguageBoost C++ LibrariesBoost SpiritNDC Oslo ConferenceCraft Conf 2024The Power of Function Composition - NDC Oslo - Conor HoekstraCityStrides.comcity-strides-hacking GitHub RepoHookStar Scrabble TrainerBeautiful Python Refactoring II - Conor Hoekstra - code::dive 2022 (Scrabble Talk)Intro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce chat about the CheckGrade problem, ACCU, CppNorth and have a guest appearance from Bryce’s mom! Link to Episode 179 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2024-04-17 Date Released: 2024-04-26 CheckGrade TweetRuff (Python Tool)Software Unscripted Episode 69: Making Parsing I/O Bound with Daniel LemireThe simdjson libraryCppNorthComposition Intuition - Conor Hoekstra - CppNorth 2023Intro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce record live from Italy while driving to Venice and chat about improvements to our parallel std::unique implementation, essential data structures, our favorite algorithms revisited and BQN’s superpowers. Link to Episode 146 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2023-06-21 Date Released: 2023-09-08 C++11 std::uniquethrust::uniquethrust::inclusive_scanC++17 std::transform_reduceHaskell’s outerProductC++17 std::reduceC++17 std::inclusive_scanNVIDIA cucollections (cuco)HyperLogLogC++23 std::views::chunk_byCTCI: Cracking the coding interview by Gayle Laakmann McDowellBigOCheatSheet.comPython listPython setPython dictionary (hashmap)Python collectionsPython sortedcollectionsBQN ⁼ (undo)BQN / (indices)J :. (obverse)BQN ⌾ (under)CombinatoryLogic.comPsi Combinator:BQN ○ (atop)Haskell’s onHaskell groupByIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce continue to chat with Tristan Brindle about his new library Flux, ChatGPT and more. Link to Episode 127 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachAbout the Guest Tristan Brindle a freelance programmer and trainer based in London, mostly focussing on C++. He is a member of the UK national body (BSI) and ISO WG21. Occasionally I can be found at C++ conferences. He is also a director of C++ London Uni, a not-for-profit organisation offering free beginner programming classes in London and online. He has a few fun projects on GitHub that you can find out about here.

Show Notes

Date Recorded: 2023-04-05 Date Released: 2023-04-28 ADSP Episode 125: NanoRange with Tristan BrindleADSP Episode 126: Flux (and Flow) with Tristan BrindleChatGPTcwhyChatDBGcommentator“Performance Matters” by Emery Berger“Python Performance Matters” by Emery Berger (Strange Loop 2022)Tristan’s Tweet about scanTristan’s Tweet with flux solutions to MCOArrayCast Episode 48 Henry Rich Reveals J with Threads J9.4J Fold’stop10 GitHub RepoHaskell’s mapAdjacentblackbird C++ Combinator LibraryC++ On Sea ConferenceCppNorthIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce talk about a taxonomy of algorithms, C++20 std::views::filter and more C++20/23/26 ranges. Link to Episode 123 on WebsiteDiscuss this episode, leave a comment, or ask a question (on GitHub)Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2023-03-21 Date Released: 2023-03-31 C++20 std::views::filterHoogle Translate Tweet of filterC++98 std::find_ifC++20 std::views::takeC++20 std::views::droprange-v3 adjacent_remove_ifrange-v3 remove_ifC++20 std::views::splitC++23 std::views::chunkC++23 std::views::chunk_bychunk_by_key (mentioned in P2214)Sy Brand’s “Livecoding C++ Ranges: chunk_by and chunk_by_key”Python itertools groupbyIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce conclude their 2022 retro and talk about running! Link to Episode 112 on Website

Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2023-01-04 Date Released: 2023-01-13 NVIDIA/stdexec - Senders - A Standard Model for Asynchronous Execution in C++Rust Programming LanguageLanguishTalk Python To MeLightning Talk: Runner’s Guide to C++ Conferences - Timur Doumler - CppNorth 2022Optic FlowWorld Marathon Majorscode::dive ConferenceLamdaDays ConferenceStrange Loop ConferenceIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce talk about compiler diagnostics and how we can improve them. Link to Episode 110 on Website

Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachShow Notes Date Recorded: 2022-12-22 Date Released: 2022-12-30 What is a Compiler DiagnosticClang’s Expressive DiagnosticsThe Elm Programming LanguageCompiler Driven DevelopmentRust mut keywordC++ const keywordVSCode Error Lens ExtensionC++17 [[nodiscard]]Python f-stringsPythong f-string =The art of printf() debuggingJT on TwitterIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor continues his conversation with Jason Turner! Link to Episode 104 on Website

Twitter ADSP: The PodcastConor HoekstraBryce Adelstein LelbachAbout the Guest: Jason is host of the YouTube channel C++ Weekly, co-host emeritus of the podcast CppCast, author of C++ Best Practices, and author of the first casual puzzle books designed to teach C++ fundamentals while having fun! A list of Jason’s content: C++ Weekly YouTube ChannelThe [Fill in the Blank] Programmer YouTube ChannelC++ BooksTalk PlaylistShow Notes Date Recorded: 2022-10-26 Date Released: 2022-11-18 Final Episode of CppCastA talk with Jason Turner: the history of CppCast, and why it was shut downThe [Fill in the Blank] Programmer YouTube ChannelC++ autoMaking C++ Fun, Safe, and Accessible – Jason Turner - C++ on Sea 2022C++ Weekly - Ep 347 - This PlayStation Jailbreak NEVER SHOULD HAVE HAPPENEDC++ std::unordered_map::operator=Python defaultdictC++Now 2019: Peter Sommerlad “How I learned to Stop Worrying and Love the C++ Type System”C++ explicit specifierHoogle Haskell Function Search EngineRoogle Rust Function Search EngineCLion Code CompletionDenver C++ MeetupIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Conor and Bryce talk about maximum consecutive ones and a missing reduction algorithm. Date Recorded: 2021-05-12 Date Released: 2021-05-14 Godbolt SolutionThrust and the C++ Standard Algorithms - Conor Hoekstra - GTC 2021ADSP Episode 20: GTC 2021 Preview & Thrust AlgorithmsMax Consecutive Ones Leetcode Problemthrust::reducethrust::count_ifthrust::transform_reducestd::reducestd::count_ifstd::transform_reduceC++Now 2019: Conor Hoekstra “Algorithm Intuition”Python NumPyranges::fold ISO C++ PaperHaskell’s foldlHaskell’s foldl1Intro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8

In this episode, Bryce and Conor talk about each of their favorite data structures. Date Recorded: 2020-11-28 Date Released: 2020-12-04 C++ | Containers OCaml | Containers Java | Collections Python | Collections Kotlin | Collections Scala | Collections Rust | Collections Go | Collections Haskell | Collections TS | Collections Ruby | Collections JS | Collections F# | Collection Types Racket | Data Structures Clojure | Data Structures What do you mean by “cache friendly”? - Björn Fahller - code::dive 2019Alan J. Perlis’ Epigrams on Programmingstd::vectorP1072 basic_string::resize_default_initstd::arraystd::unique_ptr (Array Specialization)P0316 allocate_unique and allocator_deletethurst::allocate_uniqueIntro Song Info Miss You by Sarah Jansen https://soundcloud.com/sarahjansenmusic Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/l-miss-you Music promoted by Audio Library https://youtu.be/iYYxnasvfx8