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A programming blog written by Vaxry.

Converting values to strings in JavaScript is more complicated than it might seem: Most approaches have values they can’t handle. We don’t always see all of the data.

A TypeScript type generator for Ruby serializers. Contribute to skryukov/typelizer development by creating an account on GitHub.

Last week we had an AI hackathon at work during which we added an MCP server to our Rails app. This was much easier than I expected, the result was both...

Rails' Active Storage makes file uploads easy, but validation errors can cause attachments to be lost when forms re-render. This guide explains why and walks through a step-by-step solution using direct uploads, signed IDs, and Stimulus for an improved user experience.

Google pays for 80%+ of the development budget of all major web browsers, and soon, the US will force Google to stop supporting their…

Encore.go is an Open Source Go backend framework that simplifies building microservices and type-safe APIs, and provides a declarative way of defining infrastructure in code.

A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools. - mark3labs/mcp-go

TamaGo - bare metal Go. Contribute to usbarmory/tamago development by creating an account on GitHub.

Go applications can implement graceful shutdown by handling termination signals (SIGTERM, SIGINT) via os/signal or signal.NotifyContext. Shutdown must complete within a specified timeout (e.g., Kubernetes’ terminationGracePeriodSeconds)…

Developers spend a fair chunk of time during their development flow on fixing relatively trivial problems in their code. pre-commit.ci both enforces that these issues are discovered (which is opt-in for each developer's workflow via pre-commit) but also fixes the issues automatically, letting developers focus their time on more valuable problems.

Postgres 18 introduces Asynchronous I/O (AIO) that can dramatically improve read performance, especially in the cloud. Learn how these changes and the new io_method setting work and see why our benchmark results show that io_uring is the recommended setting for maximizing I/O performance in Postgres 18 over the default setting 'worker'.

Malicious npm packages posing as developer tools target macOS Cursor IDE users, stealing credentials and modifying files to gain persistent backdoor a...

Build, orchestrate, and connect multi-agent systems to MCP tools - all through a simple chat with a copilot. Rowboat is the fastest way to build agents!

AI-powered multi-agent builder. Contribute to rowboatlabs/rowboat development by creating an account on GitHub.

Your filesystem as a vector database. Contribute to perone/vectorvfs development by creating an account on GitHub.

Open Source Outbound Webhooks and Event Destinations Infrastructure - hookdeck/outpost

bash/POSIX-compatible shell implemented in Rust. Contribute to reubeno/brush development by creating an account on GitHub.

High-performance Rust stream processing engine, providing powerful data stream processing capabilities, supporting multiple input/output sources and processors. - arkflow-rs/arkflow

High-performance Rust stream processing engine

文字やアイコンのコントラスト比、focusしたときに表示されないツールチップ、重複する代替テキスト、「アクセシブルな名前」のないリンク、ターゲット領域を広げるための重複するリンク。これらの問題と解決策、その背景にある考え方についての解説。

React Server Components (RSC) are nice, but they can't beat client-side components in developer experience. See an example with a unique take on the Datagrid API.

Simple and efficient PHP MVC framework. Contribute to Digicreon/Temma development by creating an account on GitHub.

A comprehensive suite of free online developer tools for JSON formatting, validation, conversion, and more. Format, compare, convert, and manipulate JSON data with our easy-to-use web tools.

Lightweight Durable TypeScript Workflows. Contribute to dbos-inc/dbos-transact-ts development by creating an account on GitHub.