Thinking Elixir Podcast

We talk with host David Bernheisel about his Safe Ecto Migrations guide that was recently released. Intended as a resource for the community, it’s a 4-part series covering how Ecto migrations work, running migrations on production, provides a set of common-task recipes and strategies for migrating data in addition to DB structure. We discuss ideas around migrations like avoiding table locks on production, how to safely add DB check constraints, separating data migrations from structure changes, painful learning experiences and much more! Show Notes online - http://podcast.thinkingelixir.com/76 Elixir Community News https://github.com/elixir-nx/nx/pull/558 – Implement hooks and tokens for Nx https://twitter.com/josevalim/status/1463239485685129216 – José Valim's explanation and excitement for the Nx PR https://twitter.com/chris_mccord/status/1462851686352015361 – Chris McCord teased a fully accessible Tailwind UI styled dropdown component along with something he's working on. https://twitter.com/josevalim/status/1463605416861081602 – José shares what Philip Sampaio is doing with R&D towards precompiled NIFs https://twitter.com/philipsampaio/status/1463602239558270980 – Philip Sampaio is working on precompiled NIFs using Rustler https://www.empex.co/mtn – Empex Mountain Conference - Held in Salt Lake City, Utah on May 6th 2022 - CFP is open https://www.twitch.tv/josevalim – Advent of Code is getting started. Jose Valim will be live-coding solutions using Elixir on Twitch. Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://github.com/fly-apps/safe-ecto-migrations https://fly.io/phoenix-files/safe-ecto-migrations/ https://fly.io/phoenix-files/ https://elixirmix.com/68 – ElixirMix - Contributing to the Elixir Community with David Bernheisel & Cory Schmitt https://elixirmix.com/92 – ElixirMix - Managing Change with Ecto with David Bernheisel Guest Information https://twitter.com/bernheisel – on Twitter https://github.com/dbernheisel – on Github https://bernheisel.com/blog – Blog Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We talk with Dave Lucia about Simplebet’s use of RabbitMQ and Commanded for solving unique real-time problems. We learn how Simplebet uses Elixir when creating real-time sports betting markets. We also learn what CQRS systems are, how the Commanded library supports that in Elixir, and how Commanded pairs well with RabbitMQ. Dave talks about moving away from Kafka to RabbitMQ and how that made sense for their use cases. Also valuable, Dave shares where they have found the “dragons” in their design. A helpful discussion that helps identify when CQRS systems might be a tool to use when solving our own problems. Also, Simplebet is betting on SurfaceUI for front-end design in a big and interesting way as well! Show Notes online - http://podcast.thinkingelixir.com/75 Elixir Community News https://fly.io/phoenix-files/ – Phoenix focused section of Fly.io blog https://fly.io/phoenix-files/safe-ecto-migrations/ – Safe Ecto Migrations multi-part guide https://github.com/erlang/otp/pull/5292 – Erlang 25 is documenting all the built-in types https://twitter.com/theerlef/status/1460683487317577734 – Erlang Ecosystem Foundation shared that they reached the milestone of 1000 members! https://www.youtube.com/watch?v=y8-9yZlye30 – Quinn Wilton's "100 years of Erlang" Code Beam America presentation https://slides.com/rc-6/100-years-of-erlang-slimmed – Quinn's slides https://github.com/spawnfest/eep49ers/ – SpawnFest Overall Winner https://github.com/spawnfest/eArangoDB – SpawnFest Maintainability Winner https://github.com/spawnfest/beamoji – SpawnFest Innovation Winner https://www.twitch.tv/josevalim – Advent of Code problems will be solved by Jose Valim on Twitch https://github.com/rrrene/credo/blob/master/CHANGELOG.md – Credo 1.6 release includes mix credo --first-run feature https://github.com/livebook-dev/kino/pull/50 – Jonathan's Kino PR that adds "controls" and is demonstrated by playing multi-player Pong in a Livebook notebook! https://github.com/pprzetacznik/IElixir – Jupyter's kernel for Elixir https://github.com/elixir-lang/ex_doc/blob/main/CHANGELOG.md – ExDoc v0.26.0 is out with new usability features https://twitter.com/josevalim/status/1462436734285795340 – José Valim highlights several new ExDoc features https://vimeo.com/647867227 – Oban Web v2.8.0 is out along with Oban Pro v0.9.3 and a video demonstrates the changes Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://www.youtube.com/watch?v=dmBdFh5N1g4 – Migrating from Kafka to RabbitMQ at SimpleBet: Why and How | David Lucia | RabbitMQ Summit 21 https://medium.com/@davelucia/two-years-of-elixir-at-the-outline-ad671a56c9ce https://medium.com/@davelucia/beyond-functions-in-elixir-refactoring-for-maintainability-5c73daba77f3 https://medium.com/@davelucia/battleship-elixir-json-sunk-my-float-dc3df46447db https://soundcloud.com/elixirtalk/episode-153-feat-dave-lucia-the-dream-stack-with-rust-elixir https://www.youtube.com/watch?v=xmUfTl33-fU – Rustling up predictive sporting betting models on the BEAM - DAVID LUCIA https://www.youtube.com/watch?v=wvfhrvAFOoQ – David Lucia - Refactoring Elixir for maintainability | Code BEAM SF 19 https://www.youtube.com/watch?v=Lh5rA1pgWCk – ElixirConf 2021 - Dave Lucia - Surface - a bridge to the Javascript community https://github.com/davydog187/migrating_from_kafka https://speakerdeck.com/davydog187/betting-on-observability-at-simplebet https://lightstep.com/case-studies/simplebet/ https://theoutline.com/ https://www.bloomberg.com/ https://www.theverge.com/ https://www.bdg.com/ https://www.draftkings.com/ https://www.amqp.org/ https://www.rabbitmq.com/ https://github.com/commanded/commanded https://opencollective.com/commanded https://microservices.io/patterns/data/cqrs.html https://en.wikipedia.org/wiki/Conflict-free_replicated_data_type https://www.confluent.io/blog/avro-kafka-data/ https://kafka.apache.org/ https://www.linkedin.com/in/joseph-lozano/ https://en.wikipedia.org/wiki/Synthetic_monitoring https://github.com/surface-ui/surface Guest Information https://twitter.com/davydog187 – Dave Lucia on Twitter https://twitter.com/sb_engineers – Simplebet Engineering on Twitter https://twitter.com/simplebethq – Simplebet on Twitter https://github.com/davydog187/ – on Github https://davelucia.com – Blog Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We talk with mother/daughter team Miki and Kate Rezentes about their experiences learning and working with Elixir and as women in the tech industry. Miki presented “Greasing the Wheel of Adoption” at ElixirConf. Her focus was on the people aspect of adoption and we had a great time going deeper on that topic here. Kate, who is just starting her career as a developer, talks about ways we can share tech with the young people around us. We get their ideas and suggestions for ways to support women in tech, young people learning tech, and more! Show Notes online - http://podcast.thinkingelixir.com/74 Elixir Community News https://github.com/elixir-lang/elixir/blob/v1.13/CHANGELOG.md – Elixir 1.13's final RC? https://twitter.com/tylerayoung/status/1458075015098814477 – Tyler Young drew our attention to some new Elixir 1.13 features that went largely unnoticed https://hexdocs.pm/elixir/1.13.0-rc.0/Map.html#map/2 – Map.map/2 https://hexdocs.pm/elixir/1.13.0-rc.0/Map.html#filter/2 – Map.filter/2 https://hexdocs.pm/elixir/1.13.0-rc.0/Map.html#reject/2 – Map.reject/2 https://twitter.com/josevalim/status/1458888727980388360 – Mac M1 Max chips and anecdotal speed improvements for Elixir https://github.com/erlang/otp/pull/4869 – Erlang OTP 25 PR for JIT optimizations for ARM chips https://elixir-lang.org/blog/2021/11/10/embracing-open-data-with-elixir-at-the-ministry-of-ecological-transition-in-france/ – New Case Study on the Elixir Lang website https://techcrunch.com/2021/11/15/utahs-podium-raises-pre-ipo-round-boosting-its-valuation-to-3-billion/ – Podium, a Utah-based company that heavily uses Elixir, was highlighted in TechCrunch recently https://twitter.com/elixirmembrane/status/1458109629985013761 – Membrane Framework updated to 0.8.0 https://thinkingelixir.com/podcast-episodes/043-membrane-with-marcin-lewandowski/ – Previous discussion about Membrane Framework https://twitter.com/chriskeathley/status/1458215357433454596 – Chris Keathley to continue Elixir usage but stepping back from public contributions https://sonic-pi.net/ – Sonic Pi project https://github.com/sonic-pi-net/sonic-pi/commit/ed04519d38e1c0be90915f1c4ee5c1534ccec3cb – Sonic Pi gets Phoenix support merged into project https://github.com/nerves-project/nerves/releases/tag/v1.7.12 – Nerves v1.7.12 released. Elixir 1.13.0-rc.0 now can be used to build projects. https://github.com/livebook-dev/nerves_livebook/blob/main/CHANGELOG.md#v032---2021-11-13 – Nerves Livebook v0.3.2 includes Livebook v0.3.2 release and adds support for Raspberry Pi Zero 2 W https://github.com/elixir-lang/ex_doc#rendering-mermaid-graphs – Mermaid Graphs are supported in ExDoc https://github.com/phoenixframework/phoenix_live_view/pull/1747 – Declarative API for LiveView Components Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://www.youtube.com/watch?v=xxS8VLhuKGY&list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv&index=32&t=42s – Kate Rezentes lighting talk https://www.youtube.com/watch?v=YVI_8V2ULXM – Miki Rezentes talk “Greasing the Wheel of Adoption” https://pragprog.com/titles/elixir16/programming-elixir-1-6/ https://pragprog.com/titles/liveview/programming-phoenix-liveview/ https://www.shift5.io/ https://en.wikipedia.org/wiki/Peter_principle https://www.youtube.com/watch?v=PXzuDXZwZtI – Incubus - Pardon Me https://www.playpiper.com/products/piper-computer-kit-3 [Probably the same company https://www.amazon.com/Piper-Computer-Kit-Minecraft-Raspberry/dp/B07HPFF3KC](Probably the same company https://www.amazon.com/Piper-Computer-Kit-Minecraft-Raspberry/dp/B07HPFF3KC) https://www.youtube.com/watch?v=LpuPe81bc2w – Binary Numbers and Base Systems as Fast as Possible Guest Information https://twitter.com/mikirez – Miki Rezentes on Twitter https://github.com/mrezentes – Miki on Github https://www.linkedin.com/in/miki-rezentes-823ba02a/ – Miki on LinkedIn https://twitter.com/RezKate – Kate Rezentes on Twitter https://github.com/KateRezentes – Kate on Github https://www.linkedin.com/in/kfrezent/ – Kate on LinkedIn Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We talk with Paul Copplestone, founder and CEO of Supabase. Supabase leverages the power of Elixir, Postgres, and more to create an OpenSource Firebase alternative that brings these powers to the Jamstack community. We cover TechCrunch’s coverage of their funding and how Paul considers Supabase as “the easiest way to use Postgres”. They offer a row-level security feature and we dig in to understand that. We go deeper on how an OpenSource company got VC funding and how their business model works. Paul shares how Elixir, Phoenix and PubSub solve some hard problems that other ecosystems just don’t handle and how Supabase helps those other communities get some of those benefits using the tools they already selected. Some interesting features are that you can self-host if you want, swap out different components, and the permissive licenses. It really seems to embody the OSS ethos. Great to learn about another company using Elixir to create a lot of business value! Show Notes online - http://podcast.thinkingelixir.com/73 Elixir Community News https://github.com/elixir-protobuf/protobuf – Updates to the pure-Elixir Protobuf implementation https://twitter.com/whatyouhide/status/1455812251517063169 – Andrea Leopardi shares what's new and that the work done by Community.com https://www.erlang.org/news/151 – New Erlang website was launched https://www.erlang.org/doc/search – Check out the new full text documentation search! https://github.com/akoutmos/prom_ex/blob/master/CHANGELOG.md – PromEx was updated to v1.5 with new dashboard panels for Ecto and Phoenix https://twitter.com/wojtekmach/status/1457276012539138049 – Wojtek Mach shared a helpful PSA for macOS users and the new OpenSSL 3 version support issues https://github.com/wojtekmach/notebooks/blob/main/req_0.2.0.livemd – Req HTTP client library updated to v0.2.0. Includes new "Run in Livebook" button to demo usage. Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://supabase.io/ https://techcrunch.com/2021/09/09/supabase-raises-30m-for-its-open-source-insta-backend/ https://github.com/supabase/supabase https://github.com/supabase/realtime – Elixir project https://coldfusion.adobe.com/ https://firebase.google.com/ https://jamstack.org/what-is-jamstack/ https://www.postgresql.org/docs/current/datatype-json.html https://github.com/cainophile/cainophile https://github.com/PostgREST/postgrest https://postgrest.org/en/v8.0/ https://aws.amazon.com/amplify/ https://plausible.io/ Guest Information https://twitter.com/kiwicopple – on Twitter https://github.com/kiwicopple/ – on Github https://paul.copplest.one/ – Blog https://supabase.io/ – Supabase website Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We talk with Wiebe-Marten Wijnja about his project TypeCheck that provides a new kind of runtime type checking for Elixir applications. The syntax builds on your existing spec types so it still works for dialyzer but adds additional compile time created checks. It also works for generating property based test data. This feature comes out in a new ability called "spectest". Like doctests, you can have automated checks that verify the function adheres to the spec! We also cover how TypeCheck allows writing type declarations for other libraries like Ecto and Plug. There are some interesting ways for people to contribute! A very interesting library! Show Notes online - http://podcast.thinkingelixir.com/72 Elixir Community News https://twitter.com/erlang_org/status/1453018514617475074 – Ericsson OTP Team announced the launch of the brand new Erlang Forums https://hello.erlangforums.com – New Erlang Forum https://github.com/elixir-lang/elixir/releases/tag/v1.13.0-rc.0 – Elixir 1.13 RC was released https://twitter.com/wojtekmach/status/1453671121820192770 – Ability to globally customize inspect. https://groups.google.com/g/elixir-lang-core/c/LYmkUopaWN4/m/SwBzRt2zBQAJ – Mailing list discussion https://github.com/elixir-lang/elixir/pull/11349 – PR discussion https://twitter.com/tylerayoung/status/1454780291374096384 – Tyler Young's comment thread about the process https://twitter.com/livebookdev/status/1455236497960013836 – Livebook 0.3 released https://www.youtube.com/watch?v=4lNkiACemM0 – Jose Valim's video demonstrating new features Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://github.com/Qqwy/elixir-type_check – TypeCheck GitHub repo https://hexdocs.pm/type_check/type-checking-and-spec-testing-with-typecheck.html – Introductory article https://elixirforum.com/t/typecheck-fast-and-flexible-runtime-type-checking-for-your-elixir-projects/32886 – Forum topic with many examples and updates https://hexdocs.pm/type_check/comparing-typecheck-and-norm.html – Comparison with Norm https://twitter.com/strzibnyj/status/1438393349644464130 https://hexdocs.pm/type_check/comparing-typecheck-and-elixir-typespecs.html – Feature-parity of TypeCheck with Elixir's builtin typespecs https://www.youtube.com/watch?v=6sNmJtoKDCo – Clarity - Saša Jurić - ElixirConf EU 2021 https://racket-lang.org/ Guest Information https://twitter.com/wiebemarten – on Twitter https://github.com/Qqwy/ – on Github https://wmcode.nl/ – Personal site https://resilia.nl/ – Work site Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We catch up with German Velasco then talk about how he learned of the 7-GUI Tasks online challenge and how he wanted to see how LiveView could approach it. We talk about his ElixirConf presentation and how the idea of modeling state impacted his solutions to these problems. We go over what these common UI patterns are and how LiveView is able to approach them differently. We talk about Chris McCord’s idea of “Live Apps” and how LiveView really is different from what other languages and communities can do. We discuss using LiveView to implement UI patterns that it wasn’t designed for and how that process has gotten better over time and much more! Show Notes online - http://podcast.thinkingelixir.com/71 Elixir Community News https://fly.io/blog/how-safari-ruined-my-tuesday/ – How Safari Ruined My Tuesday by Chris McCord https://github.com/phoenixframework/phoenix_live_view/commit/7205df526863b8f391a432ff93700d06e951dfc0 – LiveView PR for dealing with Safari bug https://github.com/phoenixframework/phoenix_live_view/blob/master/CHANGELOG.md#0172-2021-10-22 – Phoenix LV 0.17 https://twitter.com/josevalim/status/1450484094383665156 – Run in Livebook showing up online https://thinkingelixir.com/podcast-episodes/066-tracing-production-with-kai-wern-choong/ – Episode 66 - Tracing Production with Kai Wern Choong https://twitter.com/fhunleth/status/1450496248847519755 – Nerves Livebook 0.3.0 also released https://twitter.com/wojtekmach/status/1452669971323047947 – Wojtek Mach teased a picture showing the Livebook graphic on a macOS dock https://twitter.com/josevalim/status/1450823190477955080 – ExDoc v0.25.5 is out with .livemd support https://www.youtube.com/playlist?list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv – ElixirConf 2021 videos are all up! https://www.youtube.com/watch?v=IqnZnFpxLjI&list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv&index=28 – Mark Ericksen's presentation about Globally Distributed Elixir Apps on Fly.io https://twitter.com/josevalim/status/1451639067989397514 – Elixir 1.13 RC should be out https://twitter.com/louispilfold/status/1452305571047251970 – Gleam now has the ability to publish hex.pm packages https://twitter.com/dashbit/status/1452638207271600129 – New Phoenix project called PLDS (Phoenix LiveDashboard Standalone) https://www.youtube.com/watch?v=Rzl5BH8nb8M – Youtube video showing PLDS usage https://twitter.com/scenicframework/status/1451276015041343502 – Scenic v0.11.0-beta.0 is published https://codesync.global/conferences/code-beam-sf-2021/ – Code BEAM America - 3-5 November 2021 https://www.thebigelixir.com/ – Big Elixir - March 24-25 2022 Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://www.germanvelasco.com/blog/seven-guis-flight-booker https://www.tddphoenix.com/ – Test-Driven Development with Phoenix - online book http://testingliveview.com https://eugenkiss.github.io/7guis/tasks/ – The 7-GUI Tasks defined https://www.youtube.com/watch?v=Xu2QtHUbFmc&list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv&index=48 – German Velasco's ElixirConf talk - Making invalid states unrepresentable in LiveView https://www.germanvelasco.com/blog/seven-guis-counter – Counter https://www.germanvelasco.com/blog/seven-guis-temperature – Temp Converter https://thinkingelixir.com/podcast-episodes/018-tdd-and-phoenix-with-german-velasco/ – Previous interview https://github.com/woylie/ecto_nested_changeset https://www.testingliveview.com/ https://www.germanvelasco.com/ Guest Information https://twitter.com/germsvel – on Twitter https://github.com/germsvel/ – on Github https://www.germanvelasco.com/ – Blog https://www.testingliveview.com/ – Testing LiveView online Course Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

After a big news section, we talk with Alfred Reinold Baudisch about his project PardallMarkdown. It's a reactive Elixir server that reads markdown files, compiles them to HTML, stores them in an ETS table, and serves them up. It's a different take on serving markdown files for a blog. It can also be used as a wiki and supports deeply nested hierarchies. An interesting feature is it can be used as a library inside your own Phoenix application to provide blog posts or other "static" content. Show Notes online - http://podcast.thinkingelixir.com/70 Elixir Community News https://twitter.com/bernheisel/status/1449140793990598659 – Next ElixirConf will be in Gaylord Resort in Aurora (Denver) CO where it was a couple years ago https://www.youtube.com/playlist?list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv – Link the conference playlist. Videos starting to appear. https://www.youtube.com/watch?v=Of1phFsC4ZI – Chris McCord's keynote talking about Phoenix 1.6 and LiveView 0.17 https://gist.github.com/chrismccord/2ab350f154235ad4a4d0f4de6decba7b – Phoenix 1.5.x to 1.6 upgrade instructions https://github.com/phoenixframework/phoenix_live_view/tree/master – Phoenix LiveView 0.17 https://github.com/phoenixframework/phoenix_live_view/pull/1663 – New LiveView 0.17 feature for JS Commands https://github.com/phoenixframework/phoenix_live_view/pull/1661 – Slots in LV https://twitter.com/josevalim/status/1449391020999856139 – Elixir 1.13 covered by Jose Valim in an Elixir Conf talk https://www.youtube.com/watch?v=ydjx2kKHzrM&list=PLqj39LCvnOWZna91xJ_i44g3rx4Brbpnv&index=3 – Jose Valim's presentation about Elixir 1.13 https://livebook.dev/ – Livebook gets its own website! https://twitter.com/josevalim/status/1450460641601462282 – Jose's Twitter thread announcing the Livebook website and sharing what's cool https://github.com/hauleth/mix_unused – mix_unused update 0.3 brings awareness to unused structs https://twitter.com/atyborska93/status/1448666832802443273 – Angelika Tyborska shared how using mix_unused on a big 5 year old project identified over 1,000 lines of code they were able to remove. https://www.forbes.com/sites/alexkonrad/2021/10/14/gitlab-reaches-15-bil-market-cap-as-shares-jump-in-ipo/?sh=702033906a82 – GitLab goes public and reaches $15B market valuation https://techcrunch.com/2021/10/14/3-things-gitlabs-wild-ipo-pricing-says-about-public-markets/ – GitLab's wild pricing story https://twitter.com/ChrisKeathley/status/1448685914046308354 – Chris Keathley transfers a number of Elixir packages he's created to be managed and maintained more as community projects. https://twitter.com/chriskeathley/status/1449020207746453506 – Finch HTTP client was transferred as well https://github.com/mtrudel/bandit – New HTTP server called bandit https://github.com/mtrudel/thousand_island – Thousand Island is a modern, pure Elixir socket server, inspired heavily by ranch. Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://github.com/alfredbaudisch/pardall_markdown https://twitter.com/alfredbaudisch/status/1436712928858845188 https://www.phoenixframework.org/blog/the-road-to-2-million-websocket-connections – Chris McCord's post about scaling Phoenix to 2 million websockets on a single server https://docusaurus.io/docs https://evernote.com/ https://joplinapp.org/ https://syncthing.net/ https://ghost.org/ Guest Information https://twitter.com/alfredbaudisch – on Twitter https://github.com/alfredbaudisch/ – on Github https://alfredbaudisch.com – Website with Projects https://pardall.xyz – Sample Wiki with PardallMarkdown https://alfredbaudisch.medium.com – Medium Blog Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward Sponsored By:Fly.io: Fly.io is a great place to deploy your next Phoenix application! Check them out!

We talk with Dominic Letz about running Elixir on an Android phone installed in an APK which hosts a LiveView application accessed through a WebView! All while also pursuing a Web 3.0 architecture of being decentralized! Wow! There’s a lot going on here! Oh, and the tech is OpenSource! Show Notes online - http://podcast.thinkingelixir.com/69 Elixir Community News https://github.com/phoenixframework/phoenix/blob/master/CHANGELOG.md#162-2021-10-08 – Phoenix 1.6.1 and 1.6.2 were released. https://twitter.com/mcrumm/status/1446594887034408960 – Michael Crumm explains 1.6.2. It's cool! We all make mistakes! https://www.cnbc.com/2021/10/05/facebook-says-sorry-for-mass-outage-and-reveals-why-it-happened.html – Facebook major outage. Cause? Bad BGP (Border Gateway Protocol) config, bugs in the "don't let that happen" checks, and being physically locked out of their offices because they couldn't be authenticated. https://dev.to/oliverandrich/adding-bootstrap-to-a-phoenix-1-6-project-hfe – How to setup Bootstrap with esbuild https://twitter.com/elixirmembrane/status/1445768307643088897 – Membrane Framework getting a big update. Ability to record WebRTC sessions to MP4 and WebM. https://thinkingelixir.com/podcast-episodes/043-membrane-with-marcin-lewandowski/ – Previous discussion about Membrane https://twitter.com/josevalim/status/1446443166048129028 – MSSQL / TDS Database driver for Elixir looking for new maintainer https://github.com/elixir-ecto/tds/issues/128 – TDS project issue with discussion https://nts.strzibny.name/12factor-elixir-phoenix-releases/ – 12-Factor app guide by Josef Strzibny updated for Phoenix 1.6 and esbuild https://12factor.net/ – 12-Factor is about "how to design your applications" https://hexdocs.pm/phoenix_bakery/PhoenixBakery.html – New library for Phoenix, about better compression for Phoenix assets https://twitter.com/fhunleth/status/1446448994310369281 – Nerves get's bluetooth support enabled on hardware like the RPi3 while working in Nerves Livebook v0.2.25 https://www.elixirconf.com/ – ElixirConf 2021 Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://github.com/elixir-desktop/android-example-app/ https://github.com/elixir-desktop/desktop-example-app https://github.com/elixir-desktop https://diode.io/ https://github.com/erlang/otp/blob/master/HOWTO/INSTALL-ANDROID.md https://github.com/elixir-sqlite/exqlite http://www.wings3d.com/ https://diode.io/resources/download/#diode-drive-download https://github.com/boydm/scenic https://www.forbes.com/sites/forbestechcouncil/2020/01/06/what-is-web-3-0/?sh=6f627da58dfb – Decentralized Web 3.0 approach https://github.com/elixir-desktop Guest Information https://twitter.com/DominicLetz – on Twitter https://github.com/dominicletz/ – on Github https://elixirforum.com/u/dominicletz/summary – on Elixir Forum https://diode.io/ – Diode and blog Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward

We talk with Niklas Begley about his Doctave service and the problems it's solving. From there we cover why they use Rust for a key piece of the service and how Elixir fits in. We cover tools like Rustler for integrating Elixir and Rust smoothly. We talk about business drivers, Nik's experience building a SaaS product using Elixir and more! Show Notes online - http://podcast.thinkingelixir.com/68 Elixir Community News https://github.com/hauleth/mix_unused – Compile errors formatted to be machine readable to make it viewable directly in GitHub Code Scanning or GitLab Code Quality https://github.com/almightycouch/gitgud – GitHub-like self hosted project written in Elixir https://github.com/phoenixframework/phoenix/pull/4471#issuecomment-931828623 – Phoenix 1.6.0 made an auth change with a bigger impact than was initially expected. https://www.tokens24.com/cryptopedia/mining/asic-mining-hashing-algorithm – ASIC hashing https://www.password-hashing.net/argon2-specs.pdf – Argon2 is a 'Memory Hard' hashing algorithm https://pragmaticstudio.com/tutorials/adding-tailwind-css-to-phoenix – Pragmatic Studio (Mike Clark) updated their guide on adding TailwindCSS for Phoenix 1.6 https://twitter.com/louispilfold/status/1444664945396879361 – Gleam gets its own package manager Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://blog.doctave.com/2021/08/19/using-rust-with-elixir-for-code-reuse-and-performance.html https://www.doctave.com https://github.com/Doctave/doctave https://github.com/Doctave/doctave-markdown https://blog.discord.com/using-rust-to-scale-elixir-for-11-million-concurrent-users-c6f19fc029d3 https://github.com/discord/sorted_set_nif https://www.writethedocs.org/guide/docs-as-code/ https://backstage.io/docs/features/techdocs/techdocs-overview https://ziglang.org/ https://mermaid-js.github.io/ https://hex.pm/packages/rustler http://erlang.org/doc/man/erl_nif.html https://alpinejs.dev/ Guest Information https://twitter.com/NiklasBegley – on Twitter https://github.com/begleynk/ – on Github https://www.doctave.com – Doctave website nik@doctave.com Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward

We talk about ways we can all contribute to building a healthy Elixir community. The Elixir community is a welcoming, encouraging and helpful place and we want to help keep it that way! We talk about common problems facing maintainers, tips for engaging productively, the value of expressing appreciation, and much more! Show Notes online - http://podcast.thinkingelixir.com/67 Elixir Community News https://www.erlang.org/news/149 – Erlang/OTP 24.1 was released https://github.com/livebook-dev/nerves_livebook – Nerves Livebook is now part of the Livebook organization on GitHub https://www.youtube.com/playlist?list=PLvL2NEhYV4ZtdiDIxP_rPMQ5VmVhs4CKJ – ElixirConf EU 2021 keynote videos https://www.youtube.com/watch?v=6sNmJtoKDCo – Saša Jurić's presentation on Clarity https://twitter.com/CodeBEAMio/status/1441149132278665235 – Code Beam America switched back to virtual https://twitter.com/elixirphoenix/status/1441020298141253633 – Phoenix.HTML from 3.0.0-3.0.3 had a security vulnerability. Please update to 3.0.4+ https://hex.pm/packages/phoenix_html – Phoenix HTML package page https://www.phoenixframework.org/blog/phoenix-1.6-released – Phoenix 1.6.0 was released! This includes the esbuild by default change. https://fly.io/blog/how-we-got-to-liveview/ – Chris McCord's post telling the story of "How We Got to LiveView" https://thinkingelixir.com/petal-stack-in-elixir/ – Reminder of the PETAL stack and how central LiveView is to it. Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at show@thinkingelixir.com Discussion Resources https://github.com/elixir-lang/elixir#issues-tracker-management – Explanation of the Elixir's Issue Tracker Management policy https://github.com/elixir-lang/elixir#proposing-new-features – Resource for proposing Elixir features https://github.com/elixir-lang/elixir/issues – Elixir's well maintained issue tracker https://www.chiark.greenend.org.uk/~sgtatham/bugs.html – How to Report Bugs Effectively https://opensource.guide/best-practices/ – GitHub's Best Practices for Maintainers https://go.darrenhardy.com/darrendaily/ – Darren Hardy daily email messages. https://darrenhardy.cDarren Daily-om/darrendaily-on-demand – Podcast form of the daily messages. https://www.youtube.com/watch?v=6Z6cFvXb9_A – YouTube video of the "jerk" segment called "A Simple Way to Change Other People" https://twitter.com/adamwathan – Adam Wathan, maintainer of TailwindCSS Points to consider when interacting with different projects and maintainers. Every project is different. Maintainers work in their spare time. They are not obligated to help you. Make it easier for them to reproduce problems. Provide good bug reports. Keep your emotions out of it. https://twitter.com/tylerayoung/status/1438824261947363329 – Tyler Young's comments on importance of maintainers setting a tone. https://twitter.com/redrapids/status/1438111195886673929 – Bruce Tate's call to action. Let people and project know you appreciate their work. Find us online Message the show - @ThinkingElixir Email the show - show@thinkingelixir.com Mark Ericksen - @brainlid David Bernheisel - @bernheisel Cade Ward - @cadebward