DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

Aarush KarakWhy Rust is the Future of Systems Programming
The Ownership Revolution Memory safety without garbage collection, fearless concurrency,...

Benchmarkée el ORM Postgres nativo de mi lenguaje contra SQLAlchemy: ~8 más rápido en reads, 5.7 menos memoria — y dónde empata
"Cero overhead" es la promesa más fácil de decir y la más difícil de probar. Así que el repo de Fitz trae un cabeza-a-cabeza reproducible entre dos boilerplates idénticos — mismo Postgres, mismos endpoints, mismo docker compose — uno con el ORM nativo de Fitz, otro con Python + SQLAlchemy. Acá están los números honestos (mediana de 3), por qué Fitz gana en reads, por qué empata en writes, y el bug de Nagle que alguna vez lo hizo 30% más lento que Python.

I benchmarked my language's native Postgres ORM against SQLAlchemy: ~8 faster reads, 5.7 less memory — and where it ties
"Zero overhead" is the easiest claim to make and the hardest to prove. So the Fitz repo ships a reproducible head-to-head between two identical boilerplates — same Postgres, same endpoints, same docker compose — one on Fitz's native ORM, one on Python + SQLAlchemy. Here are the honest numbers (median of 3), why Fitz wins the reads, why it ties on writes, and the Nagle bug that once made Fitz 30% slower than Python.
![[Advanced Rust] 2.10. API Design Principles of Constrained Pt.1 - Changing Types](https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.githubusercontent.com%2FSomeB1oody%2FAdvancedRust%2Fmain%2Fen%2Fsrc%2Fimages%2Fcover.jpg)
SomeB1oody[Advanced Rust] 2.10. API Design Principles of Constrained Pt.1 - Changing Types
2.10.1. Think Carefully Before Changing an Interface If your interface is going to change...

Suliman MokhtarIngesting the Solana Firehose: High-Throughput Decoding with Rust
In Part 1: Economics & System Design, we established the blueprint. We proved that by optimizing...

Srinivasan K KI Was Tired of Losing Disk Space to node_modules - So I Built ArtifactSweep
Being a developer, we all create many projects for learning, work, and experiments. Over time my...

Sergey BoyarchukThermite SIMD Update Faces Testing Challenges Due to Hardware Limitations for Advanced SIMD Backends
Introduction After six years of dedicated development, Thermite SIMD has emerged as a...

xbillBuild an MCP server in Rust with rmcp: a walk-through 🦀
Step-by-step: scaffolding a real MCP server in Rust with the official rmcp SDK — tools, JSON schemas, AWS calls, stdio transport, testing the protocol by hand, and wiring it into Claude Code.

Sharang ParnerkarSecrets that live in git - encrypted, no Vault, no sidecar
Why a secret manager is a circular dependency for an orchestrator, and how age + SOPS let secrets live encrypted in your GitOps repo.

Radosław SzalRebuilding the Deprecated PostgreSQL MCP Server in Rust: Safe by Default
The official Postgres MCP server was deprecated in December 2024 and still pulls 475,790 downloads a month. Its entire read-only guard is one string comparison. Here is what replacing it properly actually requires.

BlackNeuronYour DDoS protection is provisioned. I checked whether it was actually in the path.
A managed edge defends the requests that pass through it. That is the entire contract, and it is easy...

Anish PrakashI Ported QOI to Rust. Here's What Almost Broke It.
The PortMortem hackathon asked participants to choose a track and then within the track pick a...

A JUse AI? See how much you've used in a second.
Hi! I have made a tool called "Overcap", we've all seen the problem. We use Claude Code, Codex, Grok,...

Forms, payloads, and live inputs in Fitz LiveViews
How events carry data in Fitz LiveViews — click payloads, form submits, and live @input / @change value binding — with a name list you can add to, remove from, and count, live.

Un frontend nativo para un lenguaje compilado: componentes .fitzv que compilan a WebAssembly
El frontend de Fitz no es un framework de JavaScript pegado por encima — es un formato de componentes single-file, `.fitzv`, que el mismo compilador convierte en un bundle WebAssembly autocontenido. Sin npm, sin bundler, sin runtime de framework, y el `type` que definiste para el server es exactamente el mismo que usa el componente.

A native frontend for a compiled language: .fitzv components that compile to WebAssembly
Fitz's frontend isn't a JavaScript framework bolted on — it's a single-file component format, `.fitzv`, that the same compiler turns into a self-contained WebAssembly bundle. No npm, no bundler, no framework runtime, and the `type` you defined for the server is the exact same one the component uses.