AstraKernel 💫

🦀max7219-display: no_std Driver tro control LED Matrix and 7-Segment displays

- supports multiple daisy-chained MAX7219 devices

- embedded-graphics support feature to draw shapes

Driver:
github.com/ImplFerris/m...

Example Projects(uses ESP32):
github.com/ImplFerris/m...

#rustlang

"implRust" text being displayed on max7219 led matrix with help of wokwi simulator

😄

A blue square promoting a talk at the Oxidize Conference in Berlin from September 16 - 18, 2025. This post features an image of Espen Albrektsen, who will be giving a talk titled Keeping humans safe around robots with Rust.

Can Rust meet functional safety requirements in real-world embedded systems? Espen Albrektsen (Sonair) tells the story of building an ADAR sensor for certification on multicore Cortex-A hardware: oxidizeconf.com/sessions/kee... #RustLang #SafetyCritical #Embedded

Red Hat Has Been Rewriting Bash-Based Greenboot In Rust Greenboot is a generic health check framework for systemd on RPM-OSTree based Linux distributions

Red Hat Has Been Rewriting Bash-Based Greenboot in Rust 🦀

#rust #rustlang #programming

www.phoronix.com/news/Greenbo...

Futurama meme of shutup and take my money modified with the title "shut up and use Rust"

Text written on chips saying "Rust embedded driver". Below the chip, there is cute little ferris (sorry about the ferris )

✨ Rust Embedded Drivers (RED) Book

- Learn to write create simple drivers for hardware devices that work within the embedded Rust ecosystem

- Driver for DHT Sensor to read Humidity and Temperature

- Learn to use emebdded-hal-mock for testing

red.implrust.com

#rustlang #esp32 #embedded

Diagram to illustrate use of embedded hal traits and hal, driver integration

✨ Using SPI with Embedded Rust Ecosystem

esp32.implrust.com/spi/spi-and-...

#rustlang

project structure starting and final project structure comparison

✨ From std to no_std: Embedded Rust programming with ESP32

- Create project from a scratch instead of using template

- Step-by-step: convert a standard Rust binary into a no_std one that runs on the ESP32

esp32.implrust.com/std-to-no-st...

#rustlang #esp32 #programming

🏗️ Organizing Larger Projects #rustlang

How do large projects like bevy or the rust compiler get broken down into manageable chunks? How do they keep the codebase modular and maintainable, and easy to work on? Do you have a single main file with 500+ LOC?

Let's learn how to use workspaces🧵👇

Clang and rustc command to print the target triple of the host machine

✨ What the Hell Is a Target Triple?

I was searching to understand the pattern behind the target triple and why it is not clear

Found this nice article on it

mcyoung.xyz/2025/04/14/t...

Embedded Rust Abstraction layers diagram

Embedded Rust - Abstraction Layers

esp32.implrust.com/abstraction-...

#rustlang

Evolution of Ratatui and Tui-rs

#rustlang #ratatui #tui #opensource

Example code snippet from GitHub

✨ George Programming Language

🐕 Bark to print

- First project in Rust by the developer who is from Python background

- Dog-themed, interpreted programming language for beginners

github.com/mpsoftwarefo...

#rustlang #programming

sample picture from the book. The led matrix of the microbit shows the voltage emoji and has connection from edge connector to LDR sensor

✨ impl Rust for Microbit: An Open Source Book on Embedded Rust for Simple and Fun Projects

- Smiley Buttons
- Touch sensing to display emoji
- Use Embassy as well
- Play simple tune
- Clap to smile
- Shake Detect
- Connect Phone via Bluetooth

mb2.implrust.com

#rustlang #embedded #microbit

Voltage emoji being shown in microbit led matrix in dark room

✨ Smart LED - Turn on LED when it becomes dark with Microbit and Rust

- LDR and Microbit v2

- Using Embassy and microbit-bsp

mb2.implrust.com/ldr/index.html

#rustlang #microbit #nrf52 #embassy

Illustration of BLE communication

✨ Building a Bluetooth Low Energy (BLE) device with embedded Rust - moxi ep3

As usual an awesome video by @therustybits.com

- Wirelessly share CO2 PPM with an app running on phone

youtu.be/L1ScupSwqts

#rustlang

screenshot of nRF connect mobile app and highlighting the subscribe icon

✨ Learn to Connect Your Rust-Powered Microbit to a Phone Using nRF Connect

> We will write a simple (narrator: the author was lying) project that lets the micro:bit send and receive data from a phone.

mb2.implrust.com/bluetooth/in...

#rustlang

I created a TUI for visualizing guitar tabs real-time! 🎸

🔥 ratatui-fretboard widget coming soon ™

▶️ Building this on livestream: www.youtube.com/watch?v=y2ug...

🦀 Written in Rust & built with @ratatui.rs

⭐ GitHub: github.com/orhun/tuitar

#rustlang #ratatui #tui #guitar #fretboard #terminal

YouTube video by Jonkero Code Your Own Desktop GUI App With Rust Iced Crate

✨ Code Your own Desktop GUI App with Rust Iced Crate

youtu.be/2CQ4hLB2IMw

#rustlang

It's a real bummer when I see folks who *clearly* don't like Rust writing (multiple!) articles like "is rust ready for embedded? I tried it and still don't like it, so no".

It's fine that people don't use tools they don't like!

I just wish we had more people who DO USE Rust writing these articles.

Smiley face on microbit led matrix

✨ Simple Rust Embedded Project: Show a Smiley on micro:bit When You Clap

mb2.implrust.com/microphone/c...

#rustlang #microbit #embassy

Just published an article regarding a technique, that allows multiple alternative blanket implementations in Rust: www.reddit.com/r/rust/comme...

#rust #rustlang

5 Reasons to REGISTER for #rustconf:

💡Talks by leaders like Mark Russinovich (CTO, Microsoft Azure) & Ellie Huxtable (Founder, Atuin)
👋 Community lightning talks
🧠 Async #rustlang workshops
💻 Connections w/ Rust-obsessed orgs
💭 Unstructured "UnConf" day

Join us @ #rustconf25!

How to write #rustlang in the kernel: part 2

lwn.net/SubscriberLi...

two code snippet showing let-chain vs nested if

🔔 `Let chains` is here - Rust 1.88.0 released

> feature allows &&-chaining let statements inside if and while conditions, even intermingling with boolean expressions

blog.rust-lang.org/2025/06/26/R...

#rustlang

Grab is Southeast Asia's leading superapp. It provides everyday services like Deliveries, Mobility, Financial Services, and More

Performance chart from the article showing new rust service requiring less cores

✨ Grab's Experience Rewriting from Go to Rust

> Resulted in 70% infrastructure savings at a similar performance

> As side effect,... probably more bug free,as Rust eliminates a class of common Golang errors like Null pointers & concurrent map writes

engineering.grab.com/counter-serv...

#rustlang

GitHub - apache/iggy: Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed - apache/iggy

✨ Apache Iggy: persistent message streaming platform written in Rust

- Supporting QUIC, TCP (custom binary specification) and HTTP (regular REST API) transport protocols,

- Capable of processing millions of messages per second at the low latency

github.com/apache/iggy/

#rustlang