DEV Community: rust · Scour

Gas Bomb in Starknet: How One Unbounded Loop Can Brick Your Staking Protocol

dev.to·3w·DEV

Reimplementing fd in 500 lines of Rust (and what I learned about the crates it stands on)

dev.to·3w·DEV

sen-ltd/regex-test: A small Rust CLI that turns the regex crate into an interactive playground: hand it a pattern and a string, get back the full match with byte offsets, every capture group (including named ones via (?P<name>...)), and optionally the result of --replace or --split against the same input.

github.com·3w·DEV

A 10 MB Markdown-to-HTML Service in Rust with pulldown-cmark

dev.to·3w·DEV

sen-ltd/tar-inspect: A Rust CLI that inspects tar and tar.gz archives with four obvious verbs (list, stat, cat, search) instead of `tar -tzf` / `tar -Oxzf` cryptograms.

github.com·3w·DEV

Writing dig in 500 Lines of Rust (with hickory-resolver, the trust-dns successor)

dev.to·3w·DEV

I Got Tired of Pasting EXPLAIN Plans Into Web Tools, So I Wrote pg-explain-viz

dev.to·3w·DEV

Writing an HTTP Load Tester That Doesn't Lie About p99

dev.to·3w·DEV

Writing a YAML Linter in Rust Because YAML Is Secretly Terrible

dev.to·3w·DEV

sen-ltd/tcp-proxy: A logging TCP proxy CLI in Rust. Listens on one address, forwards to another, and prints every chunk that passes through as classic hex+ASCII dumps tagged with per-connection session IDs — the tool you want in a tmux pane when debugging Postgres, Redis, or a custom RPC over raw TCP.

github.com·3w·DEV

Building a Changelog Generator in Rust — From Conventional Commits to Keep a Changelog

dev.to·3w·DEV

sen-ltd/toml-fmt: CLI that parses TOML files and outputs consistently formatted versions with sorted keys

github.com·3w·DEV

Building magic-code: An Open-Source AI Coding Agent That Runs on Your Hardware

dev.to·3w·DEV

Building a Configurable TCP Echo Server in Rust with Tokio

dev.to·3w·DEV

Building a Sub-Microsecond Cache for a Billion-User Mining Platform

dev.to·3w·DEV

Why Loyalty Points Are Broken (And What Revenue-Backed Tokens Fix)

dev.to·3w·DEV

20 Rust Microservices, Zero Node.js: How We Rebuilt Our Entire Video Platform

dev.to·3w·DEV

10 Microseconds: How We Built the Fastest API Gateway in Rust

dev.to·3w·DEV

Rust vs C++ for Video Server Performance: Why We Chose Rust

dev.to·3w·DEV

Fastest WebRTC Server in 2026: Benchmarks Against coturn and LiveKit

dev.to·3w·DEV

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