

Elixir Wizards
SmartLogic LLC
Elixir Wizards is an interview-style podcast from SmartLogic featuring conversations with developers, engineers, and industry leaders about the Elixir programming language and the broader software development landscape. Each episode explores how modern systems are built, from distributed architectures and infrastructure to developer workflows, security, and emerging technologies like AI. While rooted in the Elixir ecosystem, the show often branches out to compare approaches across languages, platforms, and disciplines. Whether you’re working in Elixir or just interested in how software is evolving, Elixir Wizards offers practical insights and thoughtful perspectives from the people building today’s systems.
Episodes
Mentioned books

Nov 28, 2024 • 36min
Creating the Castmagic AI-Powered Content Workflow Platform with Justin Tormey
Justin Tormey, co-founder of Castmagic, an AI-driven content creation platform, shares insights from his tech journey. He discusses transforming audio and video into engaging social media content using advanced AI services like OpenAI and Anthropic. The technical talk dives into utilizing Elixir as a coordination layer and Phoenix LiveView for rapid UI development. Justin also emphasizes the importance of real-time collaboration using CRDTs. Additionally, he highlights innovative marketing strategies for app distribution while valuing the benefits of bootstrapping over venture capital.

Nov 21, 2024 • 49min
Creating the Standd AI-Native Due Diligence Platform with Stephen Solka
Stephen Solka, CTO and co-founder of Standd.io, joins Elixir Wizards Owen and Charles to share the journey of building an AI-native deal intelligence and due diligence platform. Designed to streamline document analysis and text generation for venture capital firms, Standd.io leverages large language models and AI tools to address key customer pain points in document workflows.
Stephen explains how Elixir and Phoenix LiveView enabled rapid UI iteration and seamless integration between the front-end and back-end.
The conversation also explores the human side of startup life. Stephen reflects on balancing tech debt with customer demands, the value of accelerators in building networks and securing funding, and the challenges of pricing in early-stage startups. He emphasizes the importance of validating ideas with potential customers and learning from the hurdles of growing a business.
Tune in for insights on leveraging AI in Elixir, solving real-world problems, and navigating the journey from concept to company.
Topics discussed in this episode:
The journey from self-taught programmer to CTO
The perks of Phoenix LiveView for rapid UI development
Integrating front-end and back-end technologies
AI tools for code generation
How early adopters balance functionality with product polish
Validating ideas and understanding customer needs
The impact of accelerators on networking and fundraising
Approaches to managing pricing strategies for startups
Balancing technical debt with feature development
The role of telemetry and error reporting in product development
Creating collaborative and supportive tech communities
Educating users on AI’s capabilities and limitations
The broader implications of AI tools across industries
Links Mentioned
Contact Stephen & Julie at Standd: [email protected]
https://www.standd.io/
https://www.digitalocean.com/community/tutorials/gangs-of-four-gof-design-patterns
https://www.thriftbooks.com/w/code-complete_steve-mcconnell/248753/item/15057346/
https://aws.amazon.com/sagemaker/
https://www.anthropic.com/
https://getoban.pro/
https://kubernetes.io/
https://www.apollographql.com/
https://aws.amazon.com/startups/accelerators
https://accelerate.techstars.com/
https://aider.chat/
https://github.com/Aider-AI/aider
https://neovim.io/
https://ui.shadcn.com/
https://tailwindui.com/
https://www.ycombinator.com/
https://www.thriftbooks.com/w/close-to-the-machine-technophilia-and-its-discontents_ellen-ullman/392556Special Guest: Stephen Solka.

Nov 14, 2024 • 58min
Creating the WebAuthn Components Library for Phoenix LiveView Apps with Owen Bickford
Owen Bickford, creator of the WebAuthnComponents library, dives into the future of passwordless authentication for Phoenix LiveView apps. He discusses the evolution from traditional passwords to modern passkeys and highlights security flaws in conventional systems. Owen explains how the WebAuthn API enhances user experience and security while encouraging community contributions to the library. Also covered are challenges like cross-device support and the transformative potential of hardware-based credentials, ensuring safer, more efficient web applications.

Nov 7, 2024 • 50min
Creating a Terrestrial Telescope using Nerves & LiveView with Lucas Sifoni
Today on Elixir Wizards, indie developer Lucas Sifoni shares his experience prototyping a remote-controlled terrestrial telescope using Elixir, Nerves, Rust, and various hardware components.
Lucas explains the basic components of a telescope, the challenges he faced during the development process, and the benefits of using Elixir and Nerves for hardware projects. Lucas emphasizes the importance of simulating hardware components and testing assumptions before working with physical devices, as well as the value of literate programming and executable blog posts for documenting and sharing the process.
Lucas encourages listeners to explore Nerves and build their own hardware projects. He also gives a shout-out to the Nerves core team for their incredible work.
Topics discussed in this episode:
Challenges in optimizing wiring and PCB design for the prototype
Benefits of Elixir and Nerves for hardware projects
Communicating with Arduinos using serial connections and pattern matching
Leveraging binary pattern matching and construction in Elixir for hardware
Balancing educational value and real-world usability
Learning CID software and parametric design for 3D printing components
Growing interest in Nerves and hardware projects within the Elixir community
Simulating hardware components and testing assumptions before physical implementation
Literate programming and executable blog posts for documenting hardware projects
Using Elixir's interoperability with Rust for performance-critical tasks
Elixir's low fragmentation and high-quality libraries for various domains
Potential for using Livebook in hardware projects, with some limitations
Encouraging listeners to explore Nerves and build their own hardware projects
Links mentioned
https://lucassifoni.info/
https://www.rust-lang.org/
https://go.dev/
https://lisp-lang.org/
https://ubuntu.com/
https://hexdocs.pm/iex/IEx.html
https://nerves-project.org/
https://lucassifoni.info/blog/prototyping-elixir-telescope-code-beam/
https://github.com/Lucassifoni/oiseaux
https://hexdocs.pm/phoenix_live_view/Phoenix.LiveView.html
https://www.raspberrypi.com/
https://mangopi.org/
https://store.arduino.cc/products/arduino-nano
https://elixir-circuits.github.io/
https://www.erlang.org/doc/apps/runtime_tools/scheduler.html
Binary pattern matching in Elixir with PNG parsing example https://zohaib.me/binary-pattern-matching-in-elixir/
Lucas’ Code Beam Talk: https://www.youtube.com/watch?v=q7bleFzA11c
https://github.com/membraneframework-labs
https://github.com/talklittle/ffmpex
https://studio.blender.org/training/3d-printing/
https://www.autodesk.com/products/fusion-360/personal
https://en.wikipedia.org/wiki/Parametric_design
https://www.exem.fr/
https://www.kikk.be/exhibitions/collectif-lab212-nicolas-guichard-beatrice-lartigue/
https://livebook.dev/
https://github.com/elixir-nx/bumblebee
https://github.com/rusterlium/rustlerhttps://www.youtube.com/watch?v=q7bleFzA11cSpecial Guest: Lucas Sifoni.

Oct 31, 2024 • 48min
Creating a Local-First Offline-Enabled LiveView PWA with Tony Dang
Tony Dang, a web developer and former mechanical engineer from the Bay Area, shares his fascinating journey into creating a local-first, offline-enabled to-do app using Phoenix LiveView and Svelte. He dives into the significance of offline functionality and CRDTs for seamless user experiences. Tony details his go-to tools like Inertia.js and highlights techniques for optimizing performance and managing state updates. His insights on balancing JavaScript and Elixir also inspire budding developers to contribute to open-source projects in the thriving Elixir community.

Oct 24, 2024 • 29min
Creating VintageCell: Nerves, PCBs, and GenStateMachine with Bryan Green
In this conversation, Bryan Green, a Senior Software Engineer at GridPoint, shares his innovative journey of transforming a 1930s rotary phone into a modern cell phone using Elixir and Nerves. He reveals the challenges of interpreting rotary dial signals and troubleshooting hardware with LED diagnostics. Bryan highlights the advantages of Nerves, like remote debugging and over-the-air updates, and explains how he utilized GenStateMachine to manage phone states. With advice for DIY enthusiasts, he inspires listeners to embrace the golden age of hardware tinkering.

Oct 17, 2024 • 53min
Creating the Igniter Code Generation Framework with Zach Daniel
To kick off Elixir Wizards Season 13, The Creator's Lab, we're joined by Zach Daniel, the creator of Igniter and the Ash framework. Zach joins hosts Owen Bickford and Charles Suggs to discuss the mechanics and aspirations of his latest brainchild, Igniter—a code generation and project patching framework designed to revolutionize the Elixir development experience.
Igniter isn’t just about generating code; it’s about generating smarter code. By leveraging tools like Sourcerer and Rewrite, Igniter allows developers to modify source code and batch updates by directly interacting with Elixir's AST instead of regex patching. This approach streamlines new project setup and package installations and enhances overall workflow.
They also discuss the strategic implications of Igniter for the broader Elixir community. Zach hopes Igniter will foster a more interconnected and efficient ecosystem that attracts new developers to Elixir and caters to the evolving needs of seasoned Elixir engineers.
Topics discussed in this episode:
Advanced package installation and code generation improve the developer experience
Scripting and staging techniques streamline project updates
Innovative methods for smoother installation processes in Elixir packages
High-level tools apply direct patches to source code
Progressive feature additions simplify the mix phx.new experience
Chaining installers and composing tasks for more efficient project setup
Continuous improvement in developer experiences to boost Elixir adoption
Encourage listeners to collaborate by sharing code generation patterns
Introduction of a new mix task aimed at removing the "unless" keyword in preparation for Elixir 1.18
You can learn more in the upcoming book "Building Web Applications with Ash Framework" by Zach and Rebecca
Links mentioned:
https://smartlogic.io/
https://alembic.com.au/blog/igniter-rethinking-code-generation-with-project-patching
https://hexdocs.pm/igniter/readme.html
https://github.com/ash-project/igniter
https://www.zachdaniel.dev/p/serialization-is-the-secret
https://www.zachdaniel.dev/p/welcome-to-my-substack
https://ash-hq.org/
https://hexdocs.pm/sourceror/readme.html
https://smartlogic.io/podcast/elixir-wizards/s10-e09-hugo-lucas-future-of-elixir-community/
https://github.com/hrzndhrn/rewrite
https://github.com/zachdaniel
https://github.com/liveshowy/webauthn_components
https://hexdocs.pm/elixir/Regex.html
https://github.com/msaraiva/vscode-surface
https://github.com/swoosh/swoosh
https://github.com/erlef/oidcc
https://alembic.com.au/
https://www.zachdaniel.dev/Special Guest: Zach Daniel.

Jul 23, 2024 • 60min
Elixir Wizards X Thinking Elixir ElixirConf 2024 Hype-isode
The Elixir Wizards and Thinking Elixir podcasts join forces to bring you a special hype-isode for ElixirConf 2024 in Orlando, Florida. Hosts Owen, Sundi, David, and Mark discuss their favorite moments from past conferences and offer a sneak peek into what this year's event has in store.
From insightful training classes to thought-provoking talks on topics like LiveView, data processing, Nerves, and machine learning—there's something for every Elixirist and Elixir-curious software developer. In this episode, we share tips on making the most of the conference, whether you're there to network, learn, or just soak in the community vibes.
Want to attend ElixirConf in Orlando from August 27th-30th, 2024? Use code ELIXIRPODCAST at checkout to get a $50 discount on your tickets here: https://ti.to/elixirconf/2024
Key topics discussed in this episode:
Favorite moments and experiences from previous ElixirConf events
How to network and make the most of your conference attendance
Training classes and talks we're looking forward to this year
Keynotes from prominent Elixir community figures
Chris McCord's keynote: TBD (Could it be a LiveView 1.0 announcement?!)
Benefits of attending ElixirConf: learning, networking, community immersion
Virtual attendance options for those unable to attend in person
Early bird ticket prices and special discount code "ELIXIRPODCAST" for $50 off
Why you should step out of your comfort zone and engage with others
Passion and energy of Elixir community members at ElixirConf
Mentorship opportunities: connect with experienced Elixir developers
Exploring Orlando attractions during ElixirConf 2024 downtime
An invitation to join us at ElixirConf 2024 and immerse yourself in the Elixir community
Links mentioned:
https://2024.elixirconf.com/
https://hexdocs.pm/ecto/Ecto.html
https://fly.io/
https://brainlid.org/
https://github.com/brainlid/
https://www.meetup.com/austin-elixir/
https://grox.io/
https://hexdocs.pm/phoenix_live_view/Phoenix.Component.html
https://opentelemetry.io/docs/languages/erlang/
https://ash-hq.org/
https://alembic.com.au/
Functional IoT with Elixir and Nerves - Justin Schneck | Craft 2019
https://docs.nerves-hub.org/
https://nerves-project.org/
https://getoban.pro/
https://hexdocs.pm/broadway/Broadway.html
https://developer.farm.bot/v15/docs/farmbot-os.html
Leaving Everything Behind For Elixir - Theo’s video
Phoenix LiveView Is Making Me Reconsider React... - Theo’s other video
Podcast: Thinking Elixir 206: BeamOps - DevOps on the BEAMSpecial Guests: David Bernheisel and Mark Ericksen.

May 30, 2024 • 33min
"The Past is Your Teacher" with Alicia Brindisi and Bri LaVorgna
It’s the season finale of Elixir Wizards Office Hours! SmartLogic’s Project Manager Alicia Brindisi and VP of Delivery Bri LaVorgna join host Dan to delve into the agile ceremony of retrospectives. They explore the vital role of retrospectives in Agile project management and unveil practical strategies for enhancing their effectiveness.
Alicia and Bri break down the elements of a successful retrospective. They cover everything from meticulous preparation to facilitation techniques, and how to choose the best format for fostering open dialogue and actionable results. Learn how to navigate common obstacles and guide discussions toward productive, solution-focused outcomes.
Throughout the episode, they emphasize the transformative potential of retrospectives within the Agile framework, portraying them not just as a procedural activity, but as a catalyst for continuous team growth and project success.
Key topics discussed in this episode:
Mastering the full potential of retrospectives in Agile environments
Best practices for effective preparation and facilitation
Choosing the right format to suit your team's dynamics
Strategies for overcoming typical challenges during retrospectives
Techniques for addressing and resolving interpersonal conflicts constructively
The critical importance of valuing each team member’s perspective
Practical advice on applying insights from retrospectives to enact organizational changes
Tailoring and refining retrospectives to meet your team’s unique requirements
Links mentioned:
SmartLogic https://smartlogic.io/
SmartLogic LinkedIn https://www.linkedin.com/company/smartlogic-io
Contact Bri [email protected]
Retrium Retrospectives for Scrum & Agile Teams https://www.retrium.com/
4Ls Retrospective Template https://www.retrium.com/retrospective-techniques/4ls
Start Stop Continue Retrospective https://www.retrium.com/retrospective-techniques/start-stop-continue
Sailboat Retrospective https://www.retrium.com/retrospective-techniques/sailboat
Starfish Retrospective https://www.retrium.com/retrospective-techniques/starfish
ClickUp Project Management Platform https://clickup.com/teams/project-management
Asana Task Manager http://www.asana.com
Jira Project Management Tool https://www.atlassian.com/software/jira Special Guests: Alicia Brindisi and Bri LaVorgna.

May 23, 2024 • 46min
"So You've Been Hired" with Emma Whamond and Micaela Cunha
In Office Hours Episode 10, SmartLogic’s newest developers, Emma Whamond and Micaela Cunha, join Elixir Wizard Owen Bickford to discuss their onboarding experiences, joining a new engineering team, and navigating an unfamiliar codebase. They share tips and challenges on learning new programming languages like Ruby and Elixir while ramping up for active client projects. Emma and Micaela emphasize the value of starting with tests and seeking guidance from teammates when diving into unfamiliar projects.
Our guests provide valuable guidance for anyone navigating the transition into a new software development team, highlighting the importance of collaboration, continuous learning, and community support in the tech industry.
Key topics discussed in this episode:
What to expect when joining a new engineering team
Navigating existing codebases as a new hire in Elixir and Ruby
Applying previous work experience to software development
The importance of tests and team communication in unfamiliar projects
Learning Ruby as a C++ and JavaScript developer
Differences between dynamic and static typing
Building team camaraderie and intentionality in remote work environments
The steep learning curve of the onboarding process, including documentation, codebases, and client meetings
Relying on teammates for guidance and overcoming the fear of asking too many questions
Updating documentation within project repositories
Learning team dynamics and identifying domain experts for targeted assistance
Domain-specific knowledge: being a senior developer in one language vs. another
Building friendships and connections within local tech communities
The welcoming and supportive nature of the tech industry for newcomers
Links mentioned:
Elixir Programming Language https://elixir-lang.org/
Ruby on Rails https://www.ruby-lang.org/en/
Ruby Koans - Learn Ruby language, syntax, structure https://www.rubykoans.com/
Elixir Language Learning Exercises (Elixir Koans) https://github.com/elixirkoans/elixir-koans
The PETAL Stack in Elixir https://thinkingelixir.com/petal-stack-in-elixir/
Alpine JS Lightweight JavaScript Framework https://alpinejs.dev/
Phoenix LiveView https://hexdocs.pm/phoenix_live_view/Phoenix.LiveView.html
WebAuthn Components passwordless authentication to LiveView applications
https://github.com/liveshowy/webauthn_components
Gleam functional language for building type-safe, scalable systems https://gleam.run/
The Future of Types in Elixir with José Valim, Guillaume Duboc, and Giuseppe Castagna https://smartlogic.io/podcast/elixir-wizards/s10-e12-jose-guillaume-giuseppe-types-elixir/
Git-Blame https://git-scm.com/docs/git-blame
nix store https://nixos.org/manual/nix/stable/command-ref/nix-store
Code and Coffee https://codeandcoffee.org/Special Guests: Emma Whamond and Micaela Cunha.


