#RustChallenge:
What is the output?
A. It will print kernel
B. It will give a compilation error (explain why)
C. It will give a runtime error (explain why)
#rustlang #rust
What is the output?
A. It will print kernel
B. It will give a compilation error (explain why)
C. It will give a runtime error (explain why)
#rustlang #rust
git-dive is for better understanding why a change was made. Frequently, we work on code bases we didn't start which have too little documentation. Even worse if the original authors are not around. git-blame is an invaluable tool for this but it requires a lot of ceremony to get the information you need.
https://crates.io/crates/git-dive
https://crates.io/crates/git-dive
crates.io
crates.io: Rust Package Registry
crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects
#RustChallenge:
🦀 #RustQuiz
What is the result?
A. Prints
B. Compilation error
C. Runtime error
🦀 #RustQuiz
What is the result?
A. Prints
Rust is Awsome
B. Compilation error
C. Runtime error
👍4
❤6
Web Developer Travis McCracken on Building a Private API with Rust
via DEV Community: rust (author: Travis McCracken Web Developer)
via DEV Community: rust (author: Travis McCracken Web Developer)
Telegraph
Web Developer Travis McCracken on Building a Private API wit…
Building Robust Backends with Rust and Go: Insights from Web Developer Travis McCracken Hey everyone! I'm Travis McCracken, a passionate Web Developer specializing in backend development, and today I want to share some insights into how Rust and Go are transforming…
Introducing hatch - a capability-based sandbox for MCP
Github repo
Hatch is a capability-based sandbox for MCP (Model Context Protocol) servers on Linux and macOS. Each server runs under a signed TOML manifest that declares its network destinations, filesystem paths, subprocess permissions, and per-tool argument rules in a CEL subset, enforced by user/mount/pid/net namespaces + cgroups + iptables on Linux and sandbox-exec + PF on macOS, plus an SNI-filtering proxy and DNS allowlist for egress. The threat model is the contract: "what hatch does NOT protect against" sits right next to "what it does."
via DEV Community: rust (author: Irfan)
Github repo
Hatch is a capability-based sandbox for MCP (Model Context Protocol) servers on Linux and macOS. Each server runs under a signed TOML manifest that declares its network destinations, filesystem paths, subprocess permissions, and per-tool argument rules in a CEL subset, enforced by user/mount/pid/net namespaces + cgroups + iptables on Linux and sandbox-exec + PF on macOS, plus an SNI-filtering proxy and DNS allowlist for egress. The threat model is the contract: "what hatch does NOT protect against" sits right next to "what it does."
via DEV Community: rust (author: Irfan)
❤1
An Open-Source Gym-Style Backtesting Framework for Algorithmic Trading in Rust
via DEV Community: rust (author: Len)
via DEV Community: rust (author: Len)
Telegraph
An Open-Source Gym-Style Backtesting Framework for Algorithm…
End-to-end workflow: Running make run in the chapaty-template project executes the example strategy from this blog post and produces a QuantStats tearsheet. TL;DR: Chapaty is an open-source Rust backtesting framework with a Gym-style [1] reset / step / act…
How I turned a Rust book into a multilingual, interactive learning platform
via DEV Community: rust (author: born1987-ir)
via DEV Community: rust (author: born1987-ir)
Telegraph
How I turned a Rust book into a multilingual, interactive le…
🦀 The Land of Rust – from an idea to a complete platform Months ago, I started writing a Rust book for my own children. No prior programming experience assumed. Just a story: a space crab named Ferris crashes his spaceship and has to learn Rust to fix it.…
Ditch the Clunky GUIs: Meet ComChan, the Blazingly Fast Rust Serial Monitor
via DEV Community: rust (author: Vaishnav-sabari-girish)
via DEV Community: rust (author: Vaishnav-sabari-girish)
Telegraph
Ditch the Clunky GUIs: Meet ComChan, the Blazingly Fast Rust…
If you spend any significant amount of time doing embedded systems development, you know the drill. You write your firmware, flash the microcontroller, and then… you stare at a serial monitor. For years, the options have been a bit of a mixed bag. You have…
A tiny Rust CLI I made while learning the language
I'm still pretty new to Rust, and I find I learn best by building small things. So here's one: isdown — a little CLI that checks if services like GitHub, Slack, AWS, or Cloudflare are having issues.
It just queries each service's public status endpoint — no API keys or setup. You can also pass any URL, or add
It's nothing groundbreaking, but it gave me a reason to actually use
Repo: https://github.com/dariush624/isdown
If you spot something that could be better, I'd genuinely love the feedback — issues and PRs are very welcome. 🙏
via DEV Community: rust (author: Dariush Moshiri)
I'm still pretty new to Rust, and I find I learn best by building small things. So here's one: isdown — a little CLI that checks if services like GitHub, Slack, AWS, or Cloudflare are having issues.
$ isdown check github slack
GitHub: Up
Slack: Degraded
· Slow API (investigating)
It just queries each service's public status endpoint — no API keys or setup. You can also pass any URL, or add
--json for scripting.cargo install --path .
It's nothing groundbreaking, but it gave me a reason to actually use
clap, reqwest, async, and a bit of macro magic for the provider registry. I learned a lot, and I'm sure there's plenty I got wrong.Repo: https://github.com/dariush624/isdown
If you spot something that could be better, I'd genuinely love the feedback — issues and PRs are very welcome. 🙏
via DEV Community: rust (author: Dariush Moshiri)