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📰 Dev.to · Dev Encyclopedia

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Why Two GraphQL Queries Against the Same Schema Can Differ in Cost by 1000x
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 3w ago
Why Two GraphQL Queries Against the Same Schema Can Differ in Cost by 1000x
REST has a nice property: each endpoint has a roughly fixed cost. GraphQL throws that out. A single...
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Your Crate's MSRV Is Probably Wrong (And You Won't Know Until Someone's Build Breaks)
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 3w ago
Your Crate's MSRV Is Probably Wrong (And You Won't Know Until Someone's Build Breaks)
Here's a scenario that plays out constantly in Rust projects: your Cargo.toml declares rust-version =...
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Stop Guessing What Your Cron Expression Actually Does
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 4w ago
Stop Guessing What Your Cron Expression Actually Does
If you've ever stared at "0 9 * * 1-5" and had to mentally reconstruct which field is which, you're...
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How to Switch to uv: Replace pip, virtualenv, and Poetry in Your Python Project
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 4w ago
How to Switch to uv: Replace pip, virtualenv, and Poetry in Your Python Project
If you've worked on a Python project for more than a year, you know the drill: pip to install...
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Async Traits in Rust Still Aren't Object-Safe. Here's What Actually Works
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
Async Traits in Rust Still Aren't Object-Safe. Here's What Actually Works
If you've written a trait with an async method, implemented it for a couple of types, and then tried...
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Before You Add HTTP QUERY to Your API, Check These 3 Layers
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
Before You Add HTTP QUERY to Your API, Check These 3 Layers
HTTP QUERY (RFC 10008) solves a real problem: sending a request body with "read" semantics, without...
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The New HTTP QUERY Method: How to Use It in Node.js and Express Today
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
The New HTTP QUERY Method: How to Use It in Node.js and Express Today
There's a new HTTP method called QUERY. It's safe like GET (doesn't change data) but can carry a body...
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Project Valhalla in JDK 28: What Value Classes Actually Change
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 2mo ago
Project Valhalla in JDK 28: What Value Classes Actually Change
Project Valhalla has been Java's most anticipated, slowest arriving feature for over a decade. On...
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Hono.js Tutorial: REST API with Zod, JWT & Cloudflare Workers
Dev.to · Dev Encyclopedia 🔧 Backend Engineering ⚡ AI Lesson 2mo ago
Hono.js Tutorial: REST API with Zod, JWT & Cloudflare Workers
Hono is a web framework built on the Web Fetch API, which means the same router and middleware run...
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