Robust Configuration Objects In TypeScript: The Power of As Const and Satisfies
Struggling with TypeScript config objects that silently accept typos or destroy useful autocomplete? If you've defined settings for React, Node, CLIs, or any JavaScript application, you know the pain. In the next five minutes, you'll learn two powerful TypeScript keywords - as const and the newer satisfies - that lock down your configurations with zero runtime cost, making your code safer and easier to maintain.
The power of the spread and rest syntax in JavaScript - Matt Smith
Learn how the spread and rest syntax in JavaScript can power up the front-end, from array handling to React state updates, with tips every developer should know.
npm should remove the default license from new packages (ISC)
powers an important chunk of websites and servers. notes that
Basically, with npm you can include code from other people in the form of packages. Howev...
Converting values to strings in JavaScript has pitfalls
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.
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...
Active Storage & Form Errors: Preventing Lost File Uploads in Rails
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.
Encore.go — Open Source Go backend framework for type-safe distributed systems
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.
mark3labs/mcp-go: A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.
A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools. - mark3labs/mcp-go
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.
Waiting for Postgres 18: Accelerating Disk Reads with Asynchronous I/O
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'.
Backdooring the IDE: Malicious npm Packages Hijack Cursor Ed...
Malicious npm packages posing as developer tools target macOS Cursor IDE users, stealing credentials and modifying files to gain persistent backdoor a...