José Valim
@josevalim.bsky.social
Creator of Elixir. Working at Dashbit and Livebook.
Reposted by José Valim
Friends, @josevalim.bsky.social will speak at the special SF Ruby x Elixir meetup at PlanetScale HQ already on Wed, June 18.
Sign up: lu.ma/rzyjxo93
Sign up: lu.ma/rzyjxo93
Tidewave
Tidewave.ai
June 13, 2025 at 1:07 AM
Friends, @josevalim.bsky.social will speak at the special SF Ruby x Elixir meetup at PlanetScale HQ already on Wed, June 18.
Sign up: lu.ma/rzyjxo93
Sign up: lu.ma/rzyjxo93
Reposted by José Valim
🚀 We're excited to welcome Dashbit (dashbit.co) as a Bronze Sponsor of SE4FP!
Co-founded by @josevalim.bsky.social, Dashbit drives Elixir adoption in production and invests heavily in open source projects like Elixir, Ecto, Nx, and Broadway. 💜
#SE4FP #ElixirLang #OpenSource
Co-founded by @josevalim.bsky.social, Dashbit drives Elixir adoption in production and invests heavily in open source projects like Elixir, Ecto, Nx, and Broadway. 💜
#SE4FP #ElixirLang #OpenSource
June 9, 2025 at 6:30 PM
🚀 We're excited to welcome Dashbit (dashbit.co) as a Bronze Sponsor of SE4FP!
Co-founded by @josevalim.bsky.social, Dashbit drives Elixir adoption in production and invests heavily in open source projects like Elixir, Ecto, Nx, and Broadway. 💜
#SE4FP #ElixirLang #OpenSource
Co-founded by @josevalim.bsky.social, Dashbit drives Elixir adoption in production and invests heavily in open source projects like Elixir, Ecto, Nx, and Broadway. 💜
#SE4FP #ElixirLang #OpenSource
Reposted by José Valim
Elixir 1.19 is a banger! Honestly I'm so pleased with the direction that #ElixirLang is going. My programs just get faster and more correct every time. I just know that we're in good hands. Thank you to everyone on the team for your hard work!
github.com/elixir-lang/...
github.com/elixir-lang/...
Release v1.19.0-rc.0 · elixir-lang/elixir
Type system improvements
Type checking of protocol dispatch and implementations
This release also adds type checking when dispatching and implementing protocols.
For example, string interpolation i...
github.com
June 9, 2025 at 1:17 PM
Elixir 1.19 is a banger! Honestly I'm so pleased with the direction that #ElixirLang is going. My programs just get faster and more correct every time. I just know that we're in good hands. Thank you to everyone on the team for your hard work!
github.com/elixir-lang/...
github.com/elixir-lang/...
Reposted by José Valim
One common pitfall when using lists in #LiveView is that they are not change-tracked. We might have something to improve that situation in an upcoming update! #MyElixirStatus #Phoenix #ElixirLang
June 7, 2025 at 4:53 PM
One common pitfall when using lists in #LiveView is that they are not change-tracked. We might have something to improve that situation in an upcoming update! #MyElixirStatus #Phoenix #ElixirLang
Reposted by José Valim
I have been busy doing too much community and ecosystem stuff to be a good prospector and salesman. If you think I could be helpful to your business, holler. We do big picture consulting on Elixir projects and their teams as well as hands on keyboard work.
#elixirlang
#elixirlang
June 5, 2025 at 10:27 AM
I have been busy doing too much community and ecosystem stuff to be a good prospector and salesman. If you think I could be helpful to your business, holler. We do big picture consulting on Elixir projects and their teams as well as hands on keyboard work.
#elixirlang
#elixirlang
Reposted by José Valim
Join our next KRUG meetup, powered by @rubycentral.org & Fastly, with venue support from Forte Digital
Talks:
- Michał Papis: Code UnCov & Pluginator
- @josevalim.bsky.social: Livebook - where Web, AI, and Concurrency meet
🗓️ June 10, 18:00
📍 Forte Space, Krupnicza 3, Kraków
🔗 RSVP lu.ma/0852jl2w
Talks:
- Michał Papis: Code UnCov & Pluginator
- @josevalim.bsky.social: Livebook - where Web, AI, and Concurrency meet
🗓️ June 10, 18:00
📍 Forte Space, Krupnicza 3, Kraków
🔗 RSVP lu.ma/0852jl2w
June 3, 2025 at 4:45 PM
Join our next KRUG meetup, powered by @rubycentral.org & Fastly, with venue support from Forte Digital
Talks:
- Michał Papis: Code UnCov & Pluginator
- @josevalim.bsky.social: Livebook - where Web, AI, and Concurrency meet
🗓️ June 10, 18:00
📍 Forte Space, Krupnicza 3, Kraków
🔗 RSVP lu.ma/0852jl2w
Talks:
- Michał Papis: Code UnCov & Pluginator
- @josevalim.bsky.social: Livebook - where Web, AI, and Concurrency meet
🗓️ June 10, 18:00
📍 Forte Space, Krupnicza 3, Kraków
🔗 RSVP lu.ma/0852jl2w
Reposted by José Valim
As we're getting ready for the first release candidate of #Phoenix #LiveView 1.1, I want to write about some of the new features and improvements we've been working on. A thread!
#ElixirLang #MyElixirStatus
#ElixirLang #MyElixirStatus
May 30, 2025 at 10:40 AM
As we're getting ready for the first release candidate of #Phoenix #LiveView 1.1, I want to write about some of the new features and improvements we've been working on. A thread!
#ElixirLang #MyElixirStatus
#ElixirLang #MyElixirStatus
Introducing Tidewave: tidewave.ai
While working on our web apps, we run code, query the database, read logs, search docs… but our AI tools are limited to reading code.
Tidewave closes this gap by introducing Runtime Intelligence, for Phoenix and Rails. More coming soon, check out the website!
While working on our web apps, we run code, query the database, read logs, search docs… but our AI tools are limited to reading code.
Tidewave closes this gap by introducing Runtime Intelligence, for Phoenix and Rails. More coming soon, check out the website!
Tidewave
tidewave.ai
April 29, 2025 at 8:20 PM
Introducing Tidewave: tidewave.ai
While working on our web apps, we run code, query the database, read logs, search docs… but our AI tools are limited to reading code.
Tidewave closes this gap by introducing Runtime Intelligence, for Phoenix and Rails. More coming soon, check out the website!
While working on our web apps, we run code, query the database, read logs, search docs… but our AI tools are limited to reading code.
Tidewave closes this gap by introducing Runtime Intelligence, for Phoenix and Rails. More coming soon, check out the website!
Reposted by José Valim
Make your LiveView development experience better – check out the first sneak peek of the upcoming features in LiveDebugger v0.2.0 🛠️
More coming soon – stay tuned!
Github: github.com/software-man...
More coming soon – stay tuned!
Github: github.com/software-man...
April 23, 2025 at 2:49 PM
Make your LiveView development experience better – check out the first sneak peek of the upcoming features in LiveDebugger v0.2.0 🛠️
More coming soon – stay tuned!
Github: github.com/software-man...
More coming soon – stay tuned!
Github: github.com/software-man...
Reposted by José Valim
#elixir community!
I’m trying to write a blog post and need some sources/data.
Could you please run "mix test" on one or more of your @elixir-lang.org codebases and report results?
I’m looking for:
1. # of tests
2. # of async tests
3. Total time sync
4. Total time async
I’m trying to write a blog post and need some sources/data.
Could you please run "mix test" on one or more of your @elixir-lang.org codebases and report results?
I’m looking for:
1. # of tests
2. # of async tests
3. Total time sync
4. Total time async
April 20, 2025 at 3:49 PM
#elixir community!
I’m trying to write a blog post and need some sources/data.
Could you please run "mix test" on one or more of your @elixir-lang.org codebases and report results?
I’m looking for:
1. # of tests
2. # of async tests
3. Total time sync
4. Total time async
I’m trying to write a blog post and need some sources/data.
Could you please run "mix test" on one or more of your @elixir-lang.org codebases and report results?
I’m looking for:
1. # of tests
2. # of async tests
3. Total time sync
4. Total time async
Reposted by José Valim
Wow, LiveDebugger is amaaaaaazing.
It's a dev-only package that adds a little blue "bug" button in the bottom right of the screen to open a debugging dashboard. From that dashboard, you can inspect all the LiveViews running on your local server. By "inspect," I mean do things like:
(🧵)
It's a dev-only package that adds a little blue "bug" button in the bottom right of the screen to open a debugging dashboard. From that dashboard, you can inspect all the LiveViews running on your local server. By "inspect," I mean do things like:
(🧵)
News includes Phoenix 1.8.0-rc with magic link auth and DaisyUI components, Ecto's new privacy features, the Elixir Secure Coding project's new home, and more! Plus an interview with Krzysztof Nalepa about LiveDebugger. #ElixirLang www.youtube.com/watch?v=HNl-...
Thinking Elixir Podcast 249: LiveDebugger: Peering Inside a LiveView
YouTube video by Mark Ericksen
www.youtube.com
April 16, 2025 at 1:34 PM
Wow, LiveDebugger is amaaaaaazing.
It's a dev-only package that adds a little blue "bug" button in the bottom right of the screen to open a debugging dashboard. From that dashboard, you can inspect all the LiveViews running on your local server. By "inspect," I mean do things like:
(🧵)
It's a dev-only package that adds a little blue "bug" button in the bottom right of the screen to open a debugging dashboard. From that dashboard, you can inspect all the LiveViews running on your local server. By "inspect," I mean do things like:
(🧵)
Reposted by José Valim
I am happy to announce that my paper "Understanding Refactorings in Elixir Functional Language", co-authored by
Marco Tulio Valente has been accepted into #EMSE journal. Soon available! Again, thanks to the entire Elixir community who contributed to this research 🥳 #ElixirLang
Marco Tulio Valente has been accepted into #EMSE journal. Soon available! Again, thanks to the entire Elixir community who contributed to this research 🥳 #ElixirLang
March 31, 2025 at 11:53 AM
I am happy to announce that my paper "Understanding Refactorings in Elixir Functional Language", co-authored by
Marco Tulio Valente has been accepted into #EMSE journal. Soon available! Again, thanks to the entire Elixir community who contributed to this research 🥳 #ElixirLang
Marco Tulio Valente has been accepted into #EMSE journal. Soon available! Again, thanks to the entire Elixir community who contributed to this research 🥳 #ElixirLang
Reposted by José Valim
To help promote and bring more attention to events in the Elixir community, there's now a bluesky account for elixirevents.net!
As always, ideas and suggestions are super welcome! #ElixirLang
As always, ideas and suggestions are super welcome! #ElixirLang
Gig City Elixir
08-10 May, 2025 EST
Chattanooga, TN, USA
Beginner, hobbyist, or if you use Elixir in your day job, you will find talks here that change the way you look at code.
See you in Chattanooga!
elixirevents.net/events/gig-c... #ElixirLang
08-10 May, 2025 EST
Chattanooga, TN, USA
Beginner, hobbyist, or if you use Elixir in your day job, you will find talks here that change the way you look at code.
See you in Chattanooga!
elixirevents.net/events/gig-c... #ElixirLang
March 22, 2025 at 4:51 PM
To help promote and bring more attention to events in the Elixir community, there's now a bluesky account for elixirevents.net!
As always, ideas and suggestions are super welcome! #ElixirLang
As always, ideas and suggestions are super welcome! #ElixirLang
Reposted by José Valim
Powering the Superbowl, The Olympics and Paris fashion shows with Elixir.
I connected with Cyanview in my work and as I unpacked what they were up to I couldn't believe my ears.
The case study is finally up. Enjoy.
#superbowl #mqtt
I connected with Cyanview in my work and as I unpacked what they were up to I couldn't believe my ears.
The case study is finally up. Enjoy.
#superbowl #mqtt
Cyanview: Coordinating Super Bowl’s visual fidelity with Elixir
A case study of how Elixir is being used at Cyanview.
elixir-lang.org
March 25, 2025 at 5:56 PM
Powering the Superbowl, The Olympics and Paris fashion shows with Elixir.
I connected with Cyanview in my work and as I unpacked what they were up to I couldn't believe my ears.
The case study is finally up. Enjoy.
#superbowl #mqtt
I connected with Cyanview in my work and as I unpacked what they were up to I couldn't believe my ears.
The case study is finally up. Enjoy.
#superbowl #mqtt
Reposted by José Valim
El próximo evento de Elixir Madrid pinta fenomenal: anuncian una nueva librería open source relacionada con Live View, y @josevalim.bsky.social contestará en directo en una sesión de Q&A.
Nos vemos allí el 26 de marzo! #ElixirLang
www.meetup.com/madrid-elixi...
Nos vemos allí el 26 de marzo! #ElixirLang
www.meetup.com/madrid-elixi...
Q&A con José Valim y lanzamiento relacionado con LiveView con Víctor Fernández, Wed, Mar 26, 2025, 7:00 PM | Meetup
Este evento tendrá dos partes:
* Víctor Fernández presentará una librería open source desarrollada en Doofinder, centrada en LiveView.
* José Valim, creador de Elixir, es
www.meetup.com
March 10, 2025 at 10:11 PM
El próximo evento de Elixir Madrid pinta fenomenal: anuncian una nueva librería open source relacionada con Live View, y @josevalim.bsky.social contestará en directo en una sesión de Q&A.
Nos vemos allí el 26 de marzo! #ElixirLang
www.meetup.com/madrid-elixi...
Nos vemos allí el 26 de marzo! #ElixirLang
www.meetup.com/madrid-elixi...
Reposted by José Valim
Goatmire Elixir & NervesConf EU early bird tickets sold out yesterday. Regular tickets are now up. They are limited. If you know you want to go, purchase early. Hotel and travel info will come in the next two weeks.
#elixirlang
#elixirlang
Goatmire Elixir & NervesConf EU
goatmire.com
March 9, 2025 at 2:00 AM
Goatmire Elixir & NervesConf EU early bird tickets sold out yesterday. Regular tickets are now up. They are limited. If you know you want to go, purchase early. Hotel and travel info will come in the next two weeks.
#elixirlang
#elixirlang
Reposted by José Valim
Elixir now meets OpenChain (ISO/IEC 5230) standards! This milestone strengthens our commitment to open source license compliance and secure development. Get the full story and see what it means for contributors and users alike:
elixir-lang.org/blog/2025/02...
elixir-lang.org/blog/2025/02...
Announcing Elixir OpenChain Certification
The Elixir project now meets OpenChain (ISO/IEC 5230). Each release ships with Source SBoMs in CycloneDX 1.6 and SPDX 2.3, plus attestation.
elixir-lang.org
February 26, 2025 at 1:06 PM
Elixir now meets OpenChain (ISO/IEC 5230) standards! This milestone strengthens our commitment to open source license compliance and secure development. Get the full story and see what it means for contributors and users alike:
elixir-lang.org/blog/2025/02...
elixir-lang.org/blog/2025/02...
Reposted by José Valim
Tickets are now on sale for Goatmire Elixir and NervesConf EU.
https://goatmire.com/#tickets
I am so excited for this 3-day setup that I can't even. There is a risk the Early Bird sells out quick so get on it if you need the discount!
#elixirlang
https://goatmire.com/#tickets
I am so excited for this 3-day setup that I can't even. There is a risk the Early Bird sells out quick so get on it if you need the discount!
#elixirlang
Goatmire Elixir & NervesConf EU
Imagine a dark Elixir conference.
goatmire.com
February 25, 2025 at 10:01 AM
Tickets are now on sale for Goatmire Elixir and NervesConf EU.
https://goatmire.com/#tickets
I am so excited for this 3-day setup that I can't even. There is a risk the Early Bird sells out quick so get on it if you need the discount!
#elixirlang
https://goatmire.com/#tickets
I am so excited for this 3-day setup that I can't even. There is a risk the Early Bird sells out quick so get on it if you need the discount!
#elixirlang
We said we will focus on interoperability for 2025 and we are ready to share the first results. Embedding Python in Elixir, it's Fine: dashbit.co/blog/running...
More updates likely at ElixirConf EU 2025 :)
More updates likely at ElixirConf EU 2025 :)
Embedding Python in Elixir, it's Fine - Dashbit Blog
Introducing Python interpreter embedded in Elixir and a Fine way to write your NIFs.
dashbit.co
February 25, 2025 at 11:34 AM
We said we will focus on interoperability for 2025 and we are ready to share the first results. Embedding Python in Elixir, it's Fine: dashbit.co/blog/running...
More updates likely at ElixirConf EU 2025 :)
More updates likely at ElixirConf EU 2025 :)
Congrats to the UFMG Compiler Lab for the presentation on CGO 2025 for the presentation on compiling Elixir to eBPF: www.youtube.com/watch?v=CoFN...
Presentation of the paper "Honey Potion: an eBPF Backend for Elixir" (CGO'25)
YouTube video by CompilersLab
www.youtube.com
February 20, 2025 at 5:25 AM
Congrats to the UFMG Compiler Lab for the presentation on CGO 2025 for the presentation on compiling Elixir to eBPF: www.youtube.com/watch?v=CoFN...
We, at Dashbit, just announced expansion of our subscription team and our open source goals for 2025: dashbit.co/blog/dashbit...
Dashbit plans for 2025 - Dashbit Blog
Dashbit announces expansion of its subscription team and their open source goals for 2025
dashbit.co
February 19, 2025 at 9:50 AM
We, at Dashbit, just announced expansion of our subscription team and our open source goals for 2025: dashbit.co/blog/dashbit...
Reposted by José Valim
Can confirm that having José and team review PRs is a super power.
Due to demand, Dashbit is increasing its consulting team for the first time! If you use Elixir, you have a team of 3+ engineers, and you want a direct line to me, Wojtek Mach (Req/Ecto), Jonatan Kłosko (Livebook/Nx) and Steffen Deusch (Phoenix/LiveView), please reach out! dashbit.co
Dashbit - Boosting the Elixir ecosystem
At Dashbit, we help startups and enterprises adopt and run Elixir in production via the Elixir Development Subscription. Our goal is to advance the Elixir ecosystem through continuous adoption and sus...
dashbit.co
January 28, 2025 at 4:58 PM
Can confirm that having José and team review PRs is a super power.
Due to demand, Dashbit is increasing its consulting team for the first time! If you use Elixir, you have a team of 3+ engineers, and you want a direct line to me, Wojtek Mach (Req/Ecto), Jonatan Kłosko (Livebook/Nx) and Steffen Deusch (Phoenix/LiveView), please reach out! dashbit.co
Dashbit - Boosting the Elixir ecosystem
At Dashbit, we help startups and enterprises adopt and run Elixir in production via the Elixir Development Subscription. Our goal is to advance the Elixir ecosystem through continuous adoption and sus...
dashbit.co
January 28, 2025 at 4:07 PM
Due to demand, Dashbit is increasing its consulting team for the first time! If you use Elixir, you have a team of 3+ engineers, and you want a direct line to me, Wojtek Mach (Req/Ecto), Jonatan Kłosko (Livebook/Nx) and Steffen Deusch (Phoenix/LiveView), please reach out! dashbit.co
Learn how Remote become a unicorn in two years and grew from zero to a team of more than 100 Elixir engineers: elixir-lang.org/blog/2025/01...
Remote: growing from zero to unicorn with Elixir
A case study of how Elixir is being used at Remote.
elixir-lang.org
January 21, 2025 at 4:16 PM
Learn how Remote become a unicorn in two years and grew from zero to a team of more than 100 Elixir engineers: elixir-lang.org/blog/2025/01...