Rust Bytes
@rustaceans.bsky.social
Bi-Weekly Digest for Rustaceans https://weeklyrust.substack.com/
Good weekend read 🦀
Writing a mockable Filesystem trait in Rust without RefCell
#rust #rustlang #programming
pyk.sh/blog/2025-12...
Writing a mockable Filesystem trait in Rust without RefCell
#rust #rustlang #programming
pyk.sh/blog/2025-12...
Writing a mockable Filesystem trait in Rust without RefCell
I needed to test my CLI tool without writing to disk. I started with a messy `RefCell` setup but refactored it to use proper Rust borrowing instead.
pyk.sh
December 21, 2025 at 3:47 PM
Good weekend read 🦀
Writing a mockable Filesystem trait in Rust without RefCell
#rust #rustlang #programming
pyk.sh/blog/2025-12...
Writing a mockable Filesystem trait in Rust without RefCell
#rust #rustlang #programming
pyk.sh/blog/2025-12...
Rustup 1.29.0 beta: Call for Testing!
rust #rustlang #programming
blog.rust-lang.org/inside-rust/...
rust #rustlang #programming
blog.rust-lang.org/inside-rust/...
Rustup 1.29.0 beta: Call for Testing! | Inside Rust Blog
Want to follow along with Rust development? Curious how you might get involved? Take a look!
blog.rust-lang.org
December 21, 2025 at 4:26 AM
Rustup 1.29.0 beta: Call for Testing!
rust #rustlang #programming
blog.rust-lang.org/inside-rust/...
rust #rustlang #programming
blog.rust-lang.org/inside-rust/...
Oxidizing Kraken, Part 2: from bet to backbone
#rust #rustlang #programming
blog.kraken.com/product/engi...
#rust #rustlang #programming
blog.kraken.com/product/engi...
Oxidizing Kraken, Part 2: from bet to backbone
Four years ago – in Oxidizing Kraken: improving Kraken infrastructure – I explained how Kraken began transforming its backend by leveraging Rust. Nearly four years later, how did that early bet turn…
blog.kraken.com
December 19, 2025 at 6:53 AM
Oxidizing Kraken, Part 2: from bet to backbone
#rust #rustlang #programming
blog.kraken.com/product/engi...
#rust #rustlang #programming
blog.kraken.com/product/engi...
December 18, 2025 at 6:06 AM
Rust Bytes Turns 2 🎉
Celebrating the 2 Years of Rust Bytes, How Far We’ve Come and What’s Next
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
Celebrating the 2 Years of Rust Bytes, How Far We’ve Come and What’s Next
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
Rust Bytes Turns 2 🎉
Celebrating the 2 Years of Rust Bytes, How Far We’ve Come and What’s Next
open.substack.com
December 18, 2025 at 5:29 AM
Rust Bytes Turns 2 🎉
Celebrating the 2 Years of Rust Bytes, How Far We’ve Come and What’s Next
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
Celebrating the 2 Years of Rust Bytes, How Far We’ve Come and What’s Next
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
Linux Kernel Rust Code Sees Its First CVE Vulnerability
#rust #rustlang #programming
lore.kernel.org/linux-cve-an...
#rust #rustlang #programming
lore.kernel.org/linux-cve-an...
lore.kernel.org
December 17, 2025 at 11:44 PM
Linux Kernel Rust Code Sees Its First CVE Vulnerability
#rust #rustlang #programming
lore.kernel.org/linux-cve-an...
#rust #rustlang #programming
lore.kernel.org/linux-cve-an...
December 15, 2025 at 6:30 AM
Read our latest issue!
🦀 Rust Is Officially Part of Linux Mainline
Today’s issue: Rust 1.92.0 Is Out, Zed’s Hidden Gems, and Redis-rs Is Finally Stable?
open.substack.com/pub/weeklyru...
🦀 Rust Is Officially Part of Linux Mainline
Today’s issue: Rust 1.92.0 Is Out, Zed’s Hidden Gems, and Redis-rs Is Finally Stable?
open.substack.com/pub/weeklyru...
🦀 Rust Is Officially Part of Linux Mainline
Today’s issue: Rust 1.92.0 Is Out, Zed’s Hidden Gems, and Redis-rs Is Finally Stable?
open.substack.com
December 15, 2025 at 1:31 AM
Read our latest issue!
🦀 Rust Is Officially Part of Linux Mainline
Today’s issue: Rust 1.92.0 Is Out, Zed’s Hidden Gems, and Redis-rs Is Finally Stable?
open.substack.com/pub/weeklyru...
🦀 Rust Is Officially Part of Linux Mainline
Today’s issue: Rust 1.92.0 Is Out, Zed’s Hidden Gems, and Redis-rs Is Finally Stable?
open.substack.com/pub/weeklyru...
Holidays are here and a perfect time to level up! 🎄
Learn Rust beyond the basics by building real projects from scratch including Git, Docker, Redis, Kafka, SQLite, BitTorrent, and more.
Join free. Get 40% off when you upgrade.
#rust #rustlang
app.codecrafters.io/join?via=rus...
Learn Rust beyond the basics by building real projects from scratch including Git, Docker, Redis, Kafka, SQLite, BitTorrent, and more.
Join free. Get 40% off when you upgrade.
#rust #rustlang
app.codecrafters.io/join?via=rus...
December 14, 2025 at 9:04 PM
Holidays are here and a perfect time to level up! 🎄
Learn Rust beyond the basics by building real projects from scratch including Git, Docker, Redis, Kafka, SQLite, BitTorrent, and more.
Join free. Get 40% off when you upgrade.
#rust #rustlang
app.codecrafters.io/join?via=rus...
Learn Rust beyond the basics by building real projects from scratch including Git, Docker, Redis, Kafka, SQLite, BitTorrent, and more.
Join free. Get 40% off when you upgrade.
#rust #rustlang
app.codecrafters.io/join?via=rus...
Listen to Glauber Costa (CEO of Turso) talk about building Turso - the in-process SQL database written in Rust and compatible with SQLite.
#rust #rustlang #programming
www.youtube.com/watch?v=1JHO...
#rust #rustlang #programming
www.youtube.com/watch?v=1JHO...
Will Turso Be The Better SQLite? (with Glauber Costa)
SQLite is embedded everywhere - phones, browsers, IoT devices. It's reliable, battle-tested, and feature-rich. But what if you want concurrent writes? Or CDC for streaming changes? Or vector indexes…
www.youtube.com
December 13, 2025 at 2:06 PM
Listen to Glauber Costa (CEO of Turso) talk about building Turso - the in-process SQL database written in Rust and compatible with SQLite.
#rust #rustlang #programming
www.youtube.com/watch?v=1JHO...
#rust #rustlang #programming
www.youtube.com/watch?v=1JHO...
Announcing Rust 1.92.0 | Rust Blog
Empowering everyone to build reliable and efficient software.
blog.rust-lang.org
December 12, 2025 at 12:56 AM
It feels great seeing most of you participate in Advent of Code!
Remember you can still join our private Rust leaderboard with the code 5140157-18892126.
Keep it up for the remaining 6 days.
#rust #rustlang #programming
Remember you can still join our private Rust leaderboard with the code 5140157-18892126.
Keep it up for the remaining 6 days.
#rust #rustlang #programming
December 10, 2025 at 8:33 AM
It feels great seeing most of you participate in Advent of Code!
Remember you can still join our private Rust leaderboard with the code 5140157-18892126.
Keep it up for the remaining 6 days.
#rust #rustlang #programming
Remember you can still join our private Rust leaderboard with the code 5140157-18892126.
Keep it up for the remaining 6 days.
#rust #rustlang #programming
Making it easier to sponsor Rust contributors
#rust #rustlang #programming
blog.rust-lang.org/2025/12/08/m...
#rust #rustlang #programming
blog.rust-lang.org/2025/12/08/m...
Making it easier to sponsor Rust contributors | Rust Blog
Empowering everyone to build reliable and efficient software.
blog.rust-lang.org
December 9, 2025 at 8:15 PM
Making it easier to sponsor Rust contributors
#rust #rustlang #programming
blog.rust-lang.org/2025/12/08/m...
#rust #rustlang #programming
blog.rust-lang.org/2025/12/08/m...
Thoughts on Go vs. Rust vs. Zig
Sinclair Target's personal website.
sinclairtarget.com
December 5, 2025 at 2:11 PM
🚨 Rustaceans! We're pausing challenges for the entire #AdventOfCode (Dec 1-15) period.
Join our private leaderboard: code 5140157-18892126.
🎄🦀
#Rust #rustlang #programming
adventofcode.com/2025
Join our private leaderboard: code 5140157-18892126.
🎄🦀
#Rust #rustlang #programming
adventofcode.com/2025
Advent of Code 2025
The first puzzles will unlock on December 1st at midnight EST (UTC-5). See you then!
adventofcode.com
November 28, 2025 at 6:53 AM
🚨 Rustaceans! We're pausing challenges for the entire #AdventOfCode (Dec 1-15) period.
Join our private leaderboard: code 5140157-18892126.
🎄🦀
#Rust #rustlang #programming
adventofcode.com/2025
Join our private leaderboard: code 5140157-18892126.
🎄🦀
#Rust #rustlang #programming
adventofcode.com/2025
Historic IRC conversations from the Mozilla network
#rust #rustlang #programming
brson.github.io/rust-qdb/
#rust #rustlang #programming
brson.github.io/rust-qdb/
Rust Quotes - Mozilla QDB
Historic IRC conversations from the Mozilla network
brson.github.io
November 27, 2025 at 6:23 AM
Historic IRC conversations from the Mozilla network
#rust #rustlang #programming
brson.github.io/rust-qdb/
#rust #rustlang #programming
brson.github.io/rust-qdb/
This Week's Rust Challenge 🦀
Zigzag Merge Iterator
Implement an iterator that merges two input iterators of i32 by alternating yields (first from iter1, then iter2, etc.) until both are exhausted.
If one ends early, continue with the remaining from the other.
#rust #rustlang #programming
Zigzag Merge Iterator
Implement an iterator that merges two input iterators of i32 by alternating yields (first from iter1, then iter2, etc.) until both are exhausted.
If one ends early, continue with the remaining from the other.
#rust #rustlang #programming
November 27, 2025 at 4:05 AM
This Week's Rust Challenge 🦀
Zigzag Merge Iterator
Implement an iterator that merges two input iterators of i32 by alternating yields (first from iter1, then iter2, etc.) until both are exhausted.
If one ends early, continue with the remaining from the other.
#rust #rustlang #programming
Zigzag Merge Iterator
Implement an iterator that merges two input iterators of i32 by alternating yields (first from iter1, then iter2, etc.) until both are exhausted.
If one ends early, continue with the remaining from the other.
#rust #rustlang #programming
PROJECT SPOTLIGHT 💡
Sprout is a programmable UEFI bootloader written in Rust.
#rust #rustlang #programming
Sprout is a programmable UEFI bootloader written in Rust.
#rust #rustlang #programming
November 26, 2025 at 6:10 AM
PROJECT SPOTLIGHT 💡
Sprout is a programmable UEFI bootloader written in Rust.
#rust #rustlang #programming
Sprout is a programmable UEFI bootloader written in Rust.
#rust #rustlang #programming
Jon Gjengset will be streaning in a few days
#rust #rustlang #programming
www.youtube.com/watch?v=g2EK...
#rust #rustlang #programming
www.youtube.com/watch?v=g2EK...
One Billion Row Challenge in Rust
I'm late to the party, but the One Billion Row Challenge ( https://github.com/gunnarmorling/1brc ) feels like an excellent way to dig into optimizing Rust code and learning somethings about assembly,…
www.youtube.com
November 25, 2025 at 7:50 PM
Jon Gjengset will be streaning in a few days
#rust #rustlang #programming
www.youtube.com/watch?v=g2EK...
#rust #rustlang #programming
www.youtube.com/watch?v=g2EK...
November 24, 2025 at 6:46 AM
Read our latest issue 94🦀
🦀 How Rust Crashed the Internet
Today’s issue: 2025 State of Rust Survey, GCC Supports Wild Linker, and C’s Sins No LLM Can Rust Away
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
🦀 How Rust Crashed the Internet
Today’s issue: 2025 State of Rust Survey, GCC Supports Wild Linker, and C’s Sins No LLM Can Rust Away
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
🦀 How Rust Crashed the Internet
Today’s issue: 2025 State of Rust Survey, GCC Supports Wild Linker, and C’s Sins No LLM Can Rust Away
open.substack.com
November 24, 2025 at 12:58 AM
Read our latest issue 94🦀
🦀 How Rust Crashed the Internet
Today’s issue: 2025 State of Rust Survey, GCC Supports Wild Linker, and C’s Sins No LLM Can Rust Away
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
🦀 How Rust Crashed the Internet
Today’s issue: 2025 State of Rust Survey, GCC Supports Wild Linker, and C’s Sins No LLM Can Rust Away
#rust #rustlang #programming
open.substack.com/pub/weeklyru...
A good weekend read 🦀
A Function Inliner for Wasmtime and Cranelift
#rust #rustlang #programming
bytecodealliance.org/articles/inl...
A Function Inliner for Wasmtime and Cranelift
#rust #rustlang #programming
bytecodealliance.org/articles/inl...
A Function Inliner for Wasmtime and Cranelift
Function inlining is one of the most important compiler optimizations, notbecause of its direct effects, but because of the follow-up optimizations itunlocks. It may reveal, for example, that an…
bytecodealliance.org
November 23, 2025 at 11:32 AM
A good weekend read 🦀
A Function Inliner for Wasmtime and Cranelift
#rust #rustlang #programming
bytecodealliance.org/articles/inl...
A Function Inliner for Wasmtime and Cranelift
#rust #rustlang #programming
bytecodealliance.org/articles/inl...
This Week's Rust Challenge 🦀
Log Analyzer
You are given a system log file named Mac_2k.log, located in the src directory.
The file contains real macOS-style log entries that follow this general pattern:
github.com/Rust-Bytes/l...
#rust #rustlang #programming
Log Analyzer
You are given a system log file named Mac_2k.log, located in the src directory.
The file contains real macOS-style log entries that follow this general pattern:
github.com/Rust-Bytes/l...
#rust #rustlang #programming
GitHub - Rust-Bytes/log_analyzer: Issue 93 Challenge template
Issue 93 Challenge template. Contribute to Rust-Bytes/log_analyzer development by creating an account on GitHub.
github.com
November 19, 2025 at 6:10 AM
This Week's Rust Challenge 🦀
Log Analyzer
You are given a system log file named Mac_2k.log, located in the src directory.
The file contains real macOS-style log entries that follow this general pattern:
github.com/Rust-Bytes/l...
#rust #rustlang #programming
Log Analyzer
You are given a system log file named Mac_2k.log, located in the src directory.
The file contains real macOS-style log entries that follow this general pattern:
github.com/Rust-Bytes/l...
#rust #rustlang #programming