Developer Daily News - 2026-02-27 | DevRef

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RustDatabases

SpacetimeDB: Real-time Relational Database in Rust

A relational database built in Rust that allows developers to write application logic directly in the DB, enabling extremely fast real-time apps.

clockworklabs/SpacetimeDB

SecurityWi-Fi

AirSnitch: Breaking Wi-Fi Client Isolation Security

Critical security research detailing methods to bypass Wi-Fi client isolation, exposing risks in public and enterprise network security models.

AirSnitch: Demystifying and breaking client isolation in Wi-Fi networks [pdf]

DockerDevOps

BuildKit: Docker's Powerful Hidden Build Engine

A technical guide to mastering Docker BuildKit, revealing how to use advanced caching and execution features for much faster container builds.

BuildKit: Docker's Hidden Gem That Can Build Almost Anything

AIRust

CC-Switch: Desktop Assistant for Claude Code

A cross-platform assistant tool designed to streamline the usage of Claude Code and Gemini CLI, improving developer productivity with AI tools.

farion1231/cc-switch

PythonWeb Scraping

Scrapling: Adaptive Web Scraping Framework

A modern Python framework for web scraping that adapts to page changes and handles complex crawls with minimal configuration required.

D4Vinci/Scrapling

GoPerformance

Inside the Go Runtime: The Memory Allocator

A deep dive into Go's internal memory management, explaining how the runtime allocates objects and how to optimize for performance.

Understanding the Go Runtime: The Memory Allocator

AIResearch

Analyzing How Claude Code Selects Development Tools

Research into the decision-making logic of Claude Code, studying how AI models choose specific tools to complete software engineering tasks.

What Claude Code chooses

AIEdge Computing

Moonshine: Optimized Speech Recognition for the Edge

A fast and accurate ASR solution designed for edge devices, allowing low-latency speech-to-text without relying on cloud infrastructure.

moonshine-ai/moonshine

JuliaPerformance

Julia Language: High Performance Optimization Tips

Essential tips for Julia developers to write efficient code, covering type stability, memory allocation, and vectorization techniques.

Julia: Performance Tips

GitDevTools

Deff: Side-by-Side Git Diff for the Terminal

A specialized terminal tool that provides a side-by-side view for Git diffs, making CLI code reviews significantly easier to read and manage.

Show HN: Deff – Side-by-side Git diff review in your terminal

Developer Daily

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