JavaScript

Evidence (18)

• 7Hacker News·10/6/2026framework_update
  Gleam v1.19 switches to Erlang abstract forms

  Gleam v1.19.0 introduces a rewritten Erlang code generator that now emits Erlang abstract forms instead of Erlang source code. The change improves compile times, produces more accurate line metadata for crashes and stack traces, and raises the overall code quality of the compiler. The release also includes benchmark results showing faster full builds versus earlier versions.

• 3Hacker News·10/5/2026product_launch
  Example.com gets a major multilingual redesign

  IANA has updated example.com with a redesigned page that rotates between multiple languages using JavaScript, replacing the long-standing static English page. The new implementation also adds an SVG book icon and uses staggered CSS opacity transitions for the language animation.

• 7The New Stack·10/2/2026framework_update
  Anthropic adds mods to let developers customize Claude Code

  Anthropic has introduced Claude Code mods, JavaScript or TypeScript hooks that can intercept events inside the coding assistant and change its behavior or interface. The feature can rewrite prompts, block or modify tool calls, handle permissions, and add new functionality, with Anthropic saying it is already enabled by default in Claude Code 2.1.287 and later.

• 4The New Stack·9/30/2026framework_update
  Pi adds MCP support in its core

  Earendil Engineering says Pi now supports Model Context Protocol (MCP) in its core after previously rejecting it. The company says MCP has evolved and that the implementation also improves related capabilities such as Codemode and deferred tool loading. It argues the new approach makes MCP work better with structured tools and a JavaScript sandbox.

• 1Hacker News·9/27/2026open_source
  Ten Small Code Snippets That Left a Mark

  This article is a nostalgic roundup of ten short code snippets that the author found memorable, humorous, or formative. It spans examples from BASIC, JavaScript, 6502 assembly, Windows batch scripting, CSS, and old game-cheat techniques such as POKE and peek-and-poke memory edits. The piece is reflective rather than reporting a current industry event.

• 2Simon Willison·9/23/2026research
  Interactive Shadow DOM examples

  Simon Willison published a live example article explaining shadow roots and Shadow DOM through interactive demonstrations. The piece covers style encapsulation, inheritance, slots, parts, and JavaScript access to show how isolated DOM trees work with the page. It is primarily an educational developer resource rather than a product or framework announcement.

• 3Hacker News·9/23/2026open_source
  Z80 REPL in the Browser

  Z80 REPL is a browser-based interactive environment for experimenting with Z80 assembly code. It lets users write, run, and inspect code directly in the browser, making it useful for learning, testing, and nostalgia-driven hacking around the classic 8-bit CPU.

• 7InfoQ·9/22/2026open_source
  Changesets v3 ships ESM-only with smaller installs and peer dependency fixes

  Changesets v3.0 introduces a rebuilt CLI, ESM-only distribution, and an 88% smaller install size for JavaScript monorepos. It also changes peer dependency handling to bump peer dependents by patch, addressing longstanding user complaints, though upgrading requires configuration changes.

• 6InfoQ·9/21/2026framework_update
  Out-of-Order HTML Streaming Enters the Browser

  Out-of-order HTML streaming, a pattern used by front-end frameworks to let users see and interact with content before a page fully loads, is moving into web browsers. The proposal lets browsers patch placeholders as data arrives, with support through declarative HTML or matching JavaScript APIs in Chrome 151.

• 4Hacker News·9/16/2026research
  Learning Programming in the Age of LLMs

  Mark Seemann responds to a reader’s questions about learning programming and building software with large language models. The article argues that LLMs can speed up development but may also let people build systems they do not fully understand, raising concerns about maintainability, competence, and the impact on knowledge-work jobs.

• 7Hacker News·9/15/2026framework_update
  Swift 6.4 Released

  Swift 6.4 is now available with updates aimed at improving cross-platform development, interoperability, and performance across apps, servers, embedded devices, and the browser. Key changes include Swift Build becoming the default in Swift Package Manager, Subprocess reaching 1.0, and expanded support for C++, Java, WebAssembly, and embedded targets.

• 3Simon Willison·9/9/2026product_launch
  .blend URL Viewer for Browser-Based Blender Model Viewing

  Simon Willison describes using GPT-6 Astra with Blender to generate .blend files from an AI-generated image prompt. He then added a browser-based viewing tool to his collection so the resulting Pluribus-themed Blender model can be viewed directly in the browser.

• 4Hacker News·9/7/2026product_launch
  GET Together Launches a GET-only Social Network

  GET Together is a social network where all posting, replying, liking, and deleting actions are done through HTTP GET requests instead of POST. The project emphasizes simple public posts, optional cookies for deletion, and URL-based content with rate limits and moderation rules.

• 4InfoQ·9/4/2026open_source
  jQuery Turns 20

  jQuery, released in 2006 by John Resig, simplified HTML manipulation, event handling, animation, and Ajax across browsers. Although modern JavaScript frameworks have reduced its usage, it still remains present on a large share of websites.

• 5InfoQ·8/31/2026research
  Running AI Workloads in the Browser at the Edge

  James Hall outlines why AI workloads are moving from cloud services to local edge devices, with a focus on browser-based execution. He describes using WebGPU, Transformers.js, and DuckDB to improve performance, reduce privacy risk, and support more rigorous evaluation of browser inference.

• 4Hacker News·8/28/2026framework_update
  Developer criticizes AWS Cognito and Amplify after startup auth rollout

  A startup developer describes significant frustration using AWS Cognito for authentication, citing confusing documentation, inconsistent code examples, and problems with version changes in Amplify. The post also says local development and testing are difficult because Cognito is cloud-based and lacks a straightforward official local workflow.

• 3Hacker News·8/28/2026product_launch
  Interactive Warhammer 40,000 Galaxy Map

  A web-based interactive map visualizes the Warhammer 40,000 galaxy, letting users explore locations and factions from the setting. The project appears to be a fan-made reference and navigation tool for the fictional universe rather than an official game or product release.

• 4Hacker News·8/23/2026security
  Google Workspace Sign-Up Bug Mislabels Some Domains as Email Providers

  A Hacker News post reports that Google Workspace sign-up still rejects some legitimate domains with the message "Enter a valid domain name instead of an email provider." The author traced the issue to client-side validation logic using a regex list that appears to mistakenly classify domains such as web.* and me.* as email providers.