Eduardo Hernacki
@runlevel0.me
Freelance Software Architect & Principal Engineer
Uplifts Software Teams, knows a thing or two about AWS, prefers functional programming
Organizer of the Elixir and Erlang Meetup Munich
https://runlevel0.me
#AWS #ElixirLang #Rust #TypeScript
Uplifts Software Teams, knows a thing or two about AWS, prefers functional programming
Organizer of the Elixir and Erlang Meetup Munich
https://runlevel0.me
#AWS #ElixirLang #Rust #TypeScript
Reposted by Eduardo Hernacki
Did you know that according to ISO 27001, 8.28 Secure coding, pair programming, refactoring, and test-driven development are considered to be secure coding practices?
Next time someone ask, shh, just let it happen!
Next time someone ask, shh, just let it happen!
November 7, 2025 at 8:25 AM
Did you know that according to ISO 27001, 8.28 Secure coding, pair programming, refactoring, and test-driven development are considered to be secure coding practices?
Next time someone ask, shh, just let it happen!
Next time someone ask, shh, just let it happen!
Reposted by Eduardo Hernacki
At Code BEAM Europe 2025 @runlevel0.me : Functional domain modeling in Gleam. Make business logic elegant and safe.
November 5, 2025 at 2:34 PM
At Code BEAM Europe 2025 @runlevel0.me : Functional domain modeling in Gleam. Make business logic elegant and safe.
October 26, 2025 at 3:56 PM
This is great stuff!
Zod is one the first things I install on a #TypeScript project, and I missed it soo much on #Elixir! Not anymore!
hexdocs.pm/zoi/readme.h...
Zod is one the first things I install on a #TypeScript project, and I missed it soo much on #Elixir! Not anymore!
hexdocs.pm/zoi/readme.h...
Zoi — Zoi v0.6.6
hexdocs.pm
October 8, 2025 at 3:10 PM
This is great stuff!
Zod is one the first things I install on a #TypeScript project, and I missed it soo much on #Elixir! Not anymore!
hexdocs.pm/zoi/readme.h...
Zod is one the first things I install on a #TypeScript project, and I missed it soo much on #Elixir! Not anymore!
hexdocs.pm/zoi/readme.h...
Reposted by Eduardo Hernacki
📣 Germany's close to reversing its opposition to mass surveillance & private message scanning, & backing the Chat Control bill. This could end private comms-& Signal-in the EU.
Time's short and they're counting on obscurity: please let German politicians know how horrifying their reversal would be.
Time's short and they're counting on obscurity: please let German politicians know how horrifying their reversal would be.
We are alarmed by reports that Germany is on the verge of a catastrophic about-face, reversing its longstanding and principled opposition to the EU’s Chat Control proposal which, if passed, could spell the end of the right to privacy in Europe. signal.org/blog/pdfs/ge...
signal.org
October 6, 2025 at 6:46 AM
📣 Germany's close to reversing its opposition to mass surveillance & private message scanning, & backing the Chat Control bill. This could end private comms-& Signal-in the EU.
Time's short and they're counting on obscurity: please let German politicians know how horrifying their reversal would be.
Time's short and they're counting on obscurity: please let German politicians know how horrifying their reversal would be.
Since BYOC solves the data residency concerns that come up with EU companies, I am planning to experiment with it next week.
Coming from AWS Serverless (Rust/TypeScript) and Elixir/OTP, I'm curious how Unison's approach to distributed computing feels in practice.
More to come :)
#UnisonLang
Coming from AWS Serverless (Rust/TypeScript) and Elixir/OTP, I'm curious how Unison's approach to distributed computing feels in practice.
More to come :)
#UnisonLang
You can now spin up Unison Cloud clusters on your own infrastructure!
✅ Build elastic distributed systems and services in vastly less code
✅ Fast, typed RPC
✅ Deployments in seconds
✅ Free to get started
youtu.be/0sZqI1XoGLY
✅ Build elastic distributed systems and services in vastly less code
✅ Fast, typed RPC
✅ Deployments in seconds
✅ Free to get started
youtu.be/0sZqI1XoGLY
Unison Cloud on your infrastructure
YouTube video by Unison Language
youtu.be
October 5, 2025 at 10:08 AM
Since BYOC solves the data residency concerns that come up with EU companies, I am planning to experiment with it next week.
Coming from AWS Serverless (Rust/TypeScript) and Elixir/OTP, I'm curious how Unison's approach to distributed computing feels in practice.
More to come :)
#UnisonLang
Coming from AWS Serverless (Rust/TypeScript) and Elixir/OTP, I'm curious how Unison's approach to distributed computing feels in practice.
More to come :)
#UnisonLang
Reposted by Eduardo Hernacki
Thanks everyone who joined our #Meetup yesterday!
We had @runlevel0.me talking about Running #Elixir on #AWS without #Kubernetes (with #CDK and #ECS #Fargate), and a Lightning Talk by @j4nk.dev about his alchemy_pub project: github.com/j4nk3e/alche...
Recording: www.youtube.com/live/SUexJAY...
We had @runlevel0.me talking about Running #Elixir on #AWS without #Kubernetes (with #CDK and #ECS #Fargate), and a Lightning Talk by @j4nk.dev about his alchemy_pub project: github.com/j4nk3e/alche...
Recording: www.youtube.com/live/SUexJAY...
September 26, 2025 at 11:43 AM
Thanks everyone who joined our #Meetup yesterday!
We had @runlevel0.me talking about Running #Elixir on #AWS without #Kubernetes (with #CDK and #ECS #Fargate), and a Lightning Talk by @j4nk.dev about his alchemy_pub project: github.com/j4nk3e/alche...
Recording: www.youtube.com/live/SUexJAY...
We had @runlevel0.me talking about Running #Elixir on #AWS without #Kubernetes (with #CDK and #ECS #Fargate), and a Lightning Talk by @j4nk.dev about his alchemy_pub project: github.com/j4nk3e/alche...
Recording: www.youtube.com/live/SUexJAY...
Reposted by Eduardo Hernacki
We’re excited for tonight’s Meetup!
Join us in person from 18:30, or tune in online: live.globalelixirmeetups.com/watch/munich
Main Talk: @runlevel0.me - Running Elixir on AWS without Kubernetes
-> Lightning talks + networking follow!
Event details & full agenda: www.meetup.com/elixir-munic...
Join us in person from 18:30, or tune in online: live.globalelixirmeetups.com/watch/munich
Main Talk: @runlevel0.me - Running Elixir on AWS without Kubernetes
-> Lightning talks + networking follow!
Event details & full agenda: www.meetup.com/elixir-munic...
Munich Global Elixir Meetup Edition
· GEM Streamer
live.globalelixirmeetups.com
September 25, 2025 at 10:39 AM
We’re excited for tonight’s Meetup!
Join us in person from 18:30, or tune in online: live.globalelixirmeetups.com/watch/munich
Main Talk: @runlevel0.me - Running Elixir on AWS without Kubernetes
-> Lightning talks + networking follow!
Event details & full agenda: www.meetup.com/elixir-munic...
Join us in person from 18:30, or tune in online: live.globalelixirmeetups.com/watch/munich
Main Talk: @runlevel0.me - Running Elixir on AWS without Kubernetes
-> Lightning talks + networking follow!
Event details & full agenda: www.meetup.com/elixir-munic...
News: the #Elixir & #Erlang #Munich Meetup has now a dedicated Bluesky profile!
Follow @elixir-munich.org to know more about our upcoming events!
Follow @elixir-munich.org to know more about our upcoming events!
September 23, 2025 at 2:39 PM
News: the #Elixir & #Erlang #Munich Meetup has now a dedicated Bluesky profile!
Follow @elixir-munich.org to know more about our upcoming events!
Follow @elixir-munich.org to know more about our upcoming events!
I just backed From Rebar3 to Rebar4: Integrating with Erlang/OTP, as this is critical tooling for not only #Erlang, but also for @elixir-lang.org and @gleam.run!
#ElixirLang #Gleam
www.kickstarter.com/projects/pee...
#ElixirLang #Gleam
www.kickstarter.com/projects/pee...
From Rebar3 to Rebar4: Integrating with Erlang/OTP
Building on top of Rebar3 to Fully Integrate with Erlang/OTP for All BEAM Languages, creating Rebar4 the next generation build tool.
www.kickstarter.com
September 4, 2025 at 12:55 PM
I just backed From Rebar3 to Rebar4: Integrating with Erlang/OTP, as this is critical tooling for not only #Erlang, but also for @elixir-lang.org and @gleam.run!
#ElixirLang #Gleam
www.kickstarter.com/projects/pee...
#ElixirLang #Gleam
www.kickstarter.com/projects/pee...
As little as possible 🪶
I believe smaller solutions lead to faster completion and higher quality.
henko.net
September 3, 2025 at 5:49 AM
So, #LinkedIn on mobile browser is now basically forcing me to get their app to "get the most out of it" when trying to open the feed.
Instead I'm questioning how much I want to be there in the first place... It's a good reminder to use it less and less!
Instead I'm questioning how much I want to be there in the first place... It's a good reminder to use it less and less!
August 25, 2025 at 9:02 PM
So, #LinkedIn on mobile browser is now basically forcing me to get their app to "get the most out of it" when trying to open the feed.
Instead I'm questioning how much I want to be there in the first place... It's a good reminder to use it less and less!
Instead I'm questioning how much I want to be there in the first place... It's a good reminder to use it less and less!
Reposted by Eduardo Hernacki
Web dev is just thousands of hopeless romantics telling themselves "I can fix him"
every time i do something web-dev related it becomes harder to believe that this is the largest programming ecosystem in the world
August 22, 2025 at 5:00 PM
Web dev is just thousands of hopeless romantics telling themselves "I can fix him"
Reposted by Eduardo Hernacki
If you have a resting meetup covered with a bit of dust. This is the moment to brush it off and see if the speakers still work. The Elixir community is doing a big ol' global meetup.
That is, we all run local meetups around the same time causing global vibrations to be more Elixir-shaped. Mmkay?
That is, we all run local meetups around the same time causing global vibrations to be more Elixir-shaped. Mmkay?
So.. which GEM are you joining? 💎
> globalelixirmeetups.com
Don't see one in your city? Let us know! 👇
> globalelixirmeetups.com
Don't see one in your city? Let us know! 👇
August 21, 2025 at 3:57 PM
If you have a resting meetup covered with a bit of dust. This is the moment to brush it off and see if the speakers still work. The Elixir community is doing a big ol' global meetup.
That is, we all run local meetups around the same time causing global vibrations to be more Elixir-shaped. Mmkay?
That is, we all run local meetups around the same time causing global vibrations to be more Elixir-shaped. Mmkay?
We're excited to announce our September 2025 Elixir & Erlang Meetup!
This time, it's a special GEM edition 💎
#Elixir #Meetup #Munich #BEAM
www.meetup.com/elixir-munic...
This time, it's a special GEM edition 💎
#Elixir #Meetup #Munich #BEAM
www.meetup.com/elixir-munic...
September 2025 Meetup: Global Elixir Meetup 💎 Edition!, Thu, Sep 25, 2025, 6:30 PM | Meetup
We're excited to host our September 2025 Elixir & Erlang Meetup!
This time, it's a special **GEM** edition 💎 [https://globalelixirmeetups.com/](https://globalelixirmeetup
www.meetup.com
August 1, 2025 at 9:57 AM
We're excited to announce our September 2025 Elixir & Erlang Meetup!
This time, it's a special GEM edition 💎
#Elixir #Meetup #Munich #BEAM
www.meetup.com/elixir-munic...
This time, it's a special GEM edition 💎
#Elixir #Meetup #Munich #BEAM
www.meetup.com/elixir-munic...
Reposted by Eduardo Hernacki
✨ Gleam Ecosystem Growth at CodeBEAM Europe 2025! Hayleigh Thompson, Meks McClure, Michael Buhot, @runlevel0.me & @ihh.dev explore type safety, BEAM integration & functional modeling
codebeameurope.com#speakers
codebeameurope.com#speakers
July 30, 2025 at 11:18 AM
✨ Gleam Ecosystem Growth at CodeBEAM Europe 2025! Hayleigh Thompson, Meks McClure, Michael Buhot, @runlevel0.me & @ihh.dev explore type safety, BEAM integration & functional modeling
codebeameurope.com#speakers
codebeameurope.com#speakers
Reposted by Eduardo Hernacki
(comic) Meaningful Commit Message
July 16, 2025 at 4:29 PM
(comic) Meaningful Commit Message
Reposted by Eduardo Hernacki
Gleam sponsorship has been slowly dropping over the last few months.
The project is free from influence by any corporation, but it means the team and I need your support! Just a few dollars makes a big difference, so please sponsor if you appreciate Gleam.
github.com/sponsors/lpil
The project is free from influence by any corporation, but it means the team and I need your support! Just a few dollars makes a big difference, so please sponsor if you appreciate Gleam.
github.com/sponsors/lpil
Sponsor @lpil on GitHub Sponsors
Gleam: Making type safe programming a production ready reality on the Erlang virtual machine!
github.com
July 11, 2025 at 10:34 AM
Gleam sponsorship has been slowly dropping over the last few months.
The project is free from influence by any corporation, but it means the team and I need your support! Just a few dollars makes a big difference, so please sponsor if you appreciate Gleam.
github.com/sponsors/lpil
The project is free from influence by any corporation, but it means the team and I need your support! Just a few dollars makes a big difference, so please sponsor if you appreciate Gleam.
github.com/sponsors/lpil
Reposted by Eduardo Hernacki
Phoenix contexts are simpler than you think. My new blog post explains why:
arrowsmithlabs.com/blog/phoenix...
arrowsmithlabs.com/blog/phoenix...
Phoenix contexts are simpler than you think
Beginners are always overthinking yet, but it doesn’t need to be confusing
arrowsmithlabs.com
June 18, 2025 at 6:51 AM
Phoenix contexts are simpler than you think. My new blog post explains why:
arrowsmithlabs.com/blog/phoenix...
arrowsmithlabs.com/blog/phoenix...
Our third #Elixir & #Erlang #Meetup #Munich of 2025 has just been announced!
www.meetup.com/elixir-munic...
www.meetup.com/elixir-munic...
Elixir & Erlang Meetup - June 2025, Wed, Jun 25, 2025, 6:30 PM | Meetup
Welcome to our third Elixir & Erlang Meetup of 2025!
Our goal is to foster the BEAM community in Munich, share knowledge, insights and especially to get to know each other
www.meetup.com
June 12, 2025 at 8:08 AM
Our third #Elixir & #Erlang #Meetup #Munich of 2025 has just been announced!
www.meetup.com/elixir-munic...
www.meetup.com/elixir-munic...
Reposted by Eduardo Hernacki
I've seen hype cycles you people wouldn't believe. AI in the 1980s, natural language 4GLs, ecommerce, service buses, big data, and many more. I watched CTOs quiver with the latest FOMO. All those moments will be lost in time, like tears in rain. Time for disillusionment.
May 28, 2025 at 4:59 AM
I've seen hype cycles you people wouldn't believe. AI in the 1980s, natural language 4GLs, ecommerce, service buses, big data, and many more. I watched CTOs quiver with the latest FOMO. All those moments will be lost in time, like tears in rain. Time for disillusionment.
Reposted by Eduardo Hernacki
The BEAM is such a superpower
May 22, 2025 at 11:22 AM
The BEAM is such a superpower