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Lucas Sifoni

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Posts

The best 3d printable 6"f5 (150/750) portable travel dobsonian telescope as of today

Code Introspection in Elixir for safely firing one-off scripts

Leveraging Elixir's hot code loading capabilities to modularize a monolithic app

Computed / reactive property flows in Elixir, not specificially for LiveView

Pointers to in-memory nested maps in Elixir and concurrent access patterns

Computed / reactive properties in Liveview : a pure Elixir approach

[Talk] BEAMing online Elixir meetup march 2025 - hot code loading and language interop

Elixir from elixir

Git Igor

Liveview + Elixir can be super boring

EleusisT's 3D printable DIY 1:10 crayford reducer / fine focus knob

Variations on the "leverage language from elixir" pattern.

2024 amateur optics / astronomy updates

[Talk] ElixirConf EU 24 — Let's write a toy language from scratch in Elixir

[Podcast] ElixirWizards S13E04 — Creating a Terrestrial Telescope using Nerves & LiveView

What if LiveView gave DOM access to Elixir ?

Open XYZ platform for interferometry

My one-day white-hat career

Distributed transcription with Whisper and Elixir

Absurd debug : why is the website DOSing Spotify ?

From a fresh ubuntu 22.04 ARM VM to embedded Elixir with nerves_system_rpi3 & circuits_quickstart

Playing with HTML5 Canvas from Elixir

A lightweight and easy to build 1.25" crayford focuser

Habanero / vegetarian / basque pepper hot sauce

An (Elixir+Nerves)-powered Cloud ☁️ (1/2)

Hello AtomVM — Elixir & Erlang on ESP32

Hello Bumblebee. Hello, Whisper ! Run ML models from Elixir

Let's dive deep into Plug.Conn.send_file/5 - from Elixir to C syscalls

[Talk] Code BEAM EU 23 - Prototyping a remote-controlled telescope with Elixir

Periodic averages with overflowing buckets in Elixir

I would never allow users to upload PDFs in place of pictures

Hosting a small language (Ovo2) from scratch in Elixir, pt 8<br/>The end : the Ovo Optimal Personal System (oops), with liveview

Hosting a small language (Ovo2) from scratch in Elixir, pt 7<br/>Weird features, towards a global stateful machine

Hosting a small language (Ovo2) from scratch in Elixir, pt 6<br/>Basic recursion : an environment is a process

Hosting a small language (Ovo2) from scratch in Elixir, pt 5<br/>Evaluation

Heavy modifications to the 200mm f/3.52 dob's upper cage.

Hosting a small language (Ovo2) from scratch in Elixir, pt 4<br/>Building an AST and a parse-print-parse feedback loop

A second silvering attempt yielding a better result

Hosting a small language (Ovo2) from scratch in Elixir, pt 3 <br/>Parsing

Hosting a small language (Ovo2) from scratch in Elixir, pt 2 <br/>Tokenization

Hosting a small language (Ovo2) from scratch in Elixir, pt 1 <br/> gathering requirements from a previous experiment.

Raphaël's 300mm f/3.9 mirror

DFTFringe on Mac ARM via multipass ... or Natively !

First light with the 8in f/3.52 hyperbolic telescope

A first silvering attempt yielding a result

[ATM-Buddy] Addition of spray silvering calculator

The Elixir Telescope -- Part 8 : Controlling motors from Elixir

The Elixir Telescope -- Part 7 : Elixir architecture questions

The Elixir Telescope -- Part 6 : Three.js + websockets = a 3D moving telescope

The Elixir Telescope -- Part 5 : Porting the depth of field simulation to Elixir + Rust

The Elixir Telescope -- Part 4 : Simulating image capture and focusing

The Elixir Telescope -- Part 3 : Raytracing a parabolic mirror from scratch

The Elixir Telescope -- Part 2 : Primary mirror design & calculation

A remote-controlled telescope with Elixir, Vue, & Rust -- Part 1 : Simulating movement & state with Elixir

Planning an hardware interface when you're from the software side

Charabyx, Elixir bindings to the Rust lib. Charabia

[Video, 35mn] f(x) = 📖, vers un système généraliste d'automatisation du design en Elixir ?

Fastfish, Elixir + Rust 2D poisson disc sampling

[Video, 2h30] Fabrication d'un miroir primaire amateur

[Video, 9m27s, no audio] 7th figuring session on an hyperbolic 8" f/3.54 mirror

ATM-Buddy, a collection of mobile-friendly telescope making utilities

SVG Zoneplate & Megapinhole generator

A Blocky XYZ foucault tester

Imago, Elixir + Rust image perceptual hashing

Perspecto, my then ideal blog CMS

35c3 Leipzig notes - Robert Tibbo : An update on Snowden Refugees

35c3 Leipzig notes - Safe and secure PCI device drivers in high-level languages

35c3 Leipzig notes - Deep underground stars

35c3 Leipzig notes - Symbiflow : GCC for FPGAs ?

35c3 Leipzig notes - What the Fax ?

Josef, an attempt at a video game