TypeScript.fm - The Friendly Show for TypeScript Developers

Kamran Ayub and Erik Onarheim
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  • Wekelijks bijgewerkt

The two TypeScript Fools, Kamran Ayub and Erik Onarheim, get together weekly to bring you news, community highlights, and deep dives into the TypeScript ecosystem. Stay up-to-date on what's happening and learn new things to make you a better TypeScript developer along the way!

  1. 1 dag geleden

    Type-aware Linting Stable in oxlint, Qwik v2 Beta, and Octane Turns Up the Heat on React | News | Ep 75

    News for the week of July 20, 2026: Oxlint type-aware linting is now stable, Qwik v2 is now in beta, and the successor to Inferno is lighting up React. From the community: must-watch talks from Software Should Work conference, why Node.js can't harden against prototype pollution, and practical TypeScript tips learned while building a Trello clone. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (03:45) - Tooling: WebStorm Adds TypeScript 7 to the IDE (04:34) - Tooling: TypeScript 7.1 Compiler API is in Progress (05:32) - Tooling: Type-aware Linting is Now Stable in oxlint (08:24) - Tooling: New Buz Runtime is a Bun Port in Modern Zig (10:48) - Tooling: TypeScript 7 is Getting Some Perf Improvements (11:23) - Metaframeworks: Solid.js Getting a Rewrite in Rust? (12:53) - Metaframeworks: Qwik v2 Beta is Official (15:16) - Metaframeworks: Next.js July Security Release is Available (17:13) - Web: TypeScript AI Conference Videos Are Up (18:05) - Web: A Bunch of TC39 Proposals Advance (20:27) - Web: Octane, Successor to Inferno is a New React Alternative (23:46) - Web: Firefox 153 with Quality of Life Updates (26:22) - Security: Malicious Corepack Site Was Tricking People Into Downloading Malware (28:32) - Security: Wordpress Exploit is Pretty Darn Bad (29:49) - Security: White House Launches Gold Eagle Initiative (30:54) - Library Watch: scriptc, Compiles TypeScript to Native Binaries (33:50) - Library Watch: API Extractor Helps You Build Better TS Library Packages (35:35) - Library Watch: knip Keeps Knipping Its Own Performance (35:52) - Library Watch: TanStack Markdown and Highlight (36:48) - Library Watch: webpack 105.9 Ships Zero-config Bundling (39:39) - Community: Jim's TrueType QR Code Font (40:11) - Community: Software Should Work Conference Videos Are Up (41:18) - Community: MochaJS is Sponsoring Other Open Source Projects (41:43) - Community: Effect Miami 2 Talks Are Up (42:05) - Community: Antony Jones Shares Practical TypeScript Benefits, Pitfalls, and Patterns That Paid Off (43:09) - Community: Jon Sagara Upgrades Microsoft.TypeScript.MSBuild to v7 (43:57) - Community: Rachel Johnson Will Teach You To Build Express APIs in TypeScript (44:21) - Community: Matteo Collina Says No, We Can't Harden Node.js Against Prototype Pollution (45:43) - Community: Matia Makes the Web Fun Again with Pretext (47:43) - Cool Link: I Tried Coding My Own Graphics Library (48:37) - Cool Link: nitter.net Lets You Follow People on X or Get RSS Feeds (49:36) - The Minnesota Short Goodnight News Developer ToolingTypeScript 7 in JetBrains WebStormTypeScript v7.1 is cookingOxlint: Type-Aware Linting StableBuz: A drop-in replacement for Bun using modern ZigMetaframeworksSolidJS rewritten in Rust?Qwik v2 Beta is officialNext.js: July 2026 Security ReleaseWebTypeScript AI: The only conference for TypeScript AI developersMore ECMAScript Proposals AdvancedOctane announced, successor to Inferno (React, compiled)BrowsersFirefox 153: See All New Features, Updates and FixesSecuritySocket: Beware of fake Corepack site (since taken down)Wordpress: Wordpress Exploit is Absolutely Beautiful Socket: White House Launches Gold Eagle Initiative to Manage Surge in AI-Discovered Vulnerabilities Library Watch Scriptc: https://github.com/vercel-labs/scriptc API Extractor: Validate and track breaking changes on output typingsKnip is k-nipping perf Introducing TanStack Markdown and TanStack Highlight Webpack 5.109: Zero-config bundling for new projectsFrom the Community Jim: TrueType QR code fontSoftware Should Work conferenceAndrew Kelly’s Talk Don't Take the Black Pill - Andrew Kelley | SSW 2026 Alexis King The Unreasonable Effectiveness of Constructive Data Modeling - Alexis King | SSW 2026 Fil-C Real Memory Safety Fil-C: Garbage In, Memory Safety Out! - Filip Pizlo | SSW 2026 Joshua Goldberg: Mocha is donating to other projects: Knip, @nodejs.org, Prettier, and Unified Effect: Effect Miami 2 videos landedAntony Jones: TypeScript in Practice: Benefits, Pitfalls and Patterns That Paid Off Jon Sagara: Upgrading Microsoft.TypeScript.MSBuild to v7.0.0Rachel Johnson: FreeCodeCamp: Build Bullet-Proof APIs in Express w/ TS Matteo Collina:

    Type-aware Linting Stable in oxlint, Qwik v2 Beta, and Octane Turns Up the Heat on React | News | Ep 75

  2. 21 jul

    Announcing TypeScript 7, Bun 1.4 is in Rust, and Vite+ Beta | News | Ep 74

    News for the first half of July, 2026: TypeScript 7 is now generally available, Bun's Rust port will be official in v1.4, plus Nuxt 4.5, and Astro 7.1 updates. From the community: Tangled is the new hotness, a tool that can refactor TypeScript, and a modern CSS theming guide. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (09:12) - Tools: TypeScript 7 is Now Stable and Available (13:06) - Tools: Vite+ is Now in Beta (15:17) - Tools: Vite 8.1 Brings Experimental Bundle Dev Mode (17:40) - Tools: Nx 23 Supports Angular 22 and TypeScript 6 (18:25) - Runtimes: Bun is Ported to Rust from Zig (25:22) - Runtimes: Node 26.5.0 Brings Experimental Import Text Support (25:40) - Runtimes: Deno 2.9.2 Speeds Up Across the Board (26:39) - Metaframeworks: Nuxt 4.5 Ships Major Upgrades to Build Layer (27:46) - Metaframeworks: Astro 7.1 Lets You Run Multiple Dev Servers at Once (28:57) - Metaframeworks: Next.js Formalizes Security Release Schedule (29:52) - Browsers: Chrome 150 Brings Declarative Updates (30:51) - AI: New Kimi K3 Open Weight Model Tops the Coding Leaderboards (31:51) - AI: 1Password Can Let Agents Securely Use Credentials (34:21) - Security: More npm Packages Compromised in Ongoing Supply Chain Attacks (34:44) - Security: npm 12 Ships with Install Scripts Off by Default (37:11) - Library Watch: Zenolith Rendering Engine (38:30) - Library Watch: Box3D for 3D Physics Simulations (39:18) - Library Watch: Porffor is Now Self-Hosted, Faster, and More Efficient (40:56) - Library Watch: Updated WebGPU Types for TS 6 and 7 (41:35) - Library Watch: rslint 0.7 is TS-first, ESLint-compatible, and 30% Faster (42:16) - Library Watch: magic-string Reaches 1.0 (43:26) - Library Watch: Effect V4 Beta (44:02) - Community: Daniel Roe's SyncHub Helps You Mirror GH Repos to Tangled (47:21) - Community: Jared Forsyth's Dosido Helps You Refactor TypeScript (48:37) - Community: Una Kravetz Teaches You How to Do Modern CSS Theming (49:54) - Community: Jake Archibald's Journey Customizing Select Heights (51:38) - Community: Visualize Data Structures and Algorithms Step-by-Step (53:28) - Community: Joss Mackison Has TypeScript Opinions (54:35) - Community: Jessica Wachtel Dives Deep Into Understanding WebAssembly (55:02) - Community: James Randall Recreated the BBC Micro Game 'Exile' in TypeScript (55:55) - Community: Berlin TypeScript Meetup (56:10) - Bleets of the Week (57:46) - Cool Link: Email Verification API in Chrome Origin Trial (01:01:29) - Cool Link: Coding ASMR Videos (01:03:18) - The Minnesota Long Goodbye News Announcing TypeScript 7.0 Announcing Vite+ BetaVite 8.1 is out!Nx 23.1 Is Here: Per-Run Performance Reports, TypeScript 6, and Angular 22Rewriting Bun in RustNode 26.5.0: Experimental text importsDeno 2.9.2 perf winsNuxt 4.5 Astro 7.1Next.js Security Release and Our Next Patch Release  Chrome 150: Post by @tunetheweb.com — BlueskyKimi K3 tops Arena's coding leaderboard — and it's open-weight 1Password's new browser integration for Claude changes how AI uses your credentials jscrambler npm Package Compromised in Supply Chain Attacknpm v12 Ships With Install Scripts Off by Default, Begins Deprecating 2FA-Bypass TokensLibrary Watch Zenolith a renderer engine : r/typescriptBox3D!!? @erincatto.bsky.social on Bluesky Porffor is now self-hosted TypeScript WebGPU types Rslint 0.7: TypeScript-first, ESLint-compatible, and 30% faster than v0.6magic-string 1.0Effect v4 beta From the Community Daniel Roe: Built synchub.io to mirror GH to TangledJared Forsyth: Automate typescript refactors with dosidoUna Kravets: Modern CSS theming with light-dark(), contrast-color(), and style queries Jake Archibald: The Goldilocks customizable select height nyaomaru: I Built a Tool to Visualize Data Structures and AlgorithmsJoss Mackison: TypeScript with OpinionsJessica Wachtel: WebAssembly is everywhere. Here's how it works James Randall: BBC Micro 'Exile' recreation in TS Prisma: TS Berlin meetup, July 31 Bleet of the WeekBonus Bleet of the Week Cool Links

    Announcing TypeScript 7, Bun 1.4 is in Rust, and Vite+ Beta | News | Ep 74

  3. 2 jul ·  Bonus

    TypeScript, Agents, and What Skills Will Matter Tomorrow | Kent C Dodds | Ep 73B

    In this episode, we interview Kent. C Dodds, a prolific developer educator and TypeScript fan, to talk about his new courses and where he sees the future of software development going. Should you still learn to code in 2026? What skills will still be valuable 5 or 10 years from now? And how is he using agents day-to-day in his own work? Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Meet Kent C. Dodds, Developer Educator (04:44) - Should You Still Bother to Learn TypeScript in 2026? (08:21) - Everyone Has Knowledge Gaps No Matter Your Experience (10:42) - The Role of Agents in Software Development (15:34) - AI Lowers the Barrier of Entry But It Doesn't Raise Your Ceiling (17:36) - What Skills Will Become More Valuable in the Future? (25:59) - How Agents Are Taking Lower-Value Work (30:35) - Where Does TypeScript Fit in This Future? (34:02) - Practical TypeScript Foundations for Fluency (39:07) - Interactive and Cohort-based Learning (41:27) - From Zero to Hero with TypeScript (46:09) - How Kent Integrates AI-assisted Learning (48:30) - Kent's Tips on Working with Coding Agents (55:28) - Where to Find Kent Online Kent's Links Practical TypeScript: Foundations for FluencyEpicWeb.devEpic AICall Kent PodcastMusicSeahorse Dreams by Kubbi (Spotify)

    TypeScript, Agents, and What Skills Will Matter Tomorrow | Kent C Dodds | Ep 73B

  4. 23 jun

    TypeScript 7 RC, a Bun-like DX for Node.js, and k8s in the Browser | News | Ep 72

    News for the week of June 15, 2026: TypeScript 7 RC, Astro 7, Babel 8, React Router 8, and a new Bun-like DX for Node.js. From the community: k8s simulated in the browser, relocating rigor, and which frameworks cost the most tokens. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (05:13) - News: TypeScript 7 RC Announcement (07:32) - News: nub, Bun-like DX on Top of Stock Node.js (10:51) - News: React Compiler Rust Rewrite Rolling Out (12:18) - News: Astro 7, Faster Than Ever (13:31) - News: React Router 8, a Big Boring Release (In a Good Way) (14:55) - News: Babel 8, ESM-only, Separate Polyfill Injection (18:14) - News: Localized Time Element HTML Proposal (19:43) - News: Chrome Third-party DevTools Integration for Agents (22:20) - Security: Node.js Patched for High Severity CVEs (23:56) - Security: Over 140 Mastra npm Packages Compromised (25:47) - Security: GH Actions Will Now Block pull_request_target (26:42) - Security: npm Malware is Trying to Thwart AI Scanners with Prompt Injection (30:10) - Security: Socket MCP Server Update (30:33) - Library Watch: Mastro.js Now with Zero Deps (31:01) - Library Watch: MapKit.js 6 for Embedding Apple Maps (31:24) - Library Watch: Monogatari 2.8, Visual Novel Engine in TS (32:51) - Community: Addy Osmani on Agentic Code Reviews (36:59) - Community: Relocating Rigor by Chad Fowler (42:08) - Community: Generating Endless "I Spy" from Wikipedia by Neal Agarwal (42:40) - Community: Webernetes, k8s in the Browser by Sam Rose (43:42) - Community: Josh Goldberg on JS Tooling, Future of Web Dev (44:01) - Community: Evan You on Joining Cloudflare by Red Monk (44:22) - Community: ShopTalk on TypeScript Complaints (46:28) - Community: The Token Cost of Frameworks by Andrey Kucherenko (49:33) - Community: Is It Worth Learning to Code in 2026? by Lost Relic Games (51:07) - Bleet of the Week (53:22) - Cool Link: Making a Brick Tower Using Shaders (54:50) - Cool Link: Words of Radiance by Brandon Sanderson (55:44) - The Minnesota Long Goodbye News Typescript: Announcing TypeScript 7.0 RC Nub: A bun-like DX on top of Node.jsReact: New React Compiler in Rust rolling outAstro: Astro 7.0 is out! React Router: React Router v8 release Babel 8: Releasing Babel 8 today: ESM-only, drop ES5 default, and a smooth migration path TC39: Localized elementChrome: Introducing third-party developer tools for Chrome DevTools for agents Node: Thursday, June 18, 2026 Security Releases Socket.dev Mastra  package compromise GH blocking pull_request_targetNPM malware using prompt injection MCP updatesLibrary Watch Mastro: Now with Zero Dependencies Webkit: Discover MapKit JS 6: Rebuilt for Today’s Web DeveloperMonogatari 2.80: TypeScript rewrite From the Community Addy Osmani: Agentic Code Review Chad Fowler: Relocating Rigor Neal Agarwal: Endless I Spy Sam Rose: K8s in browserJosh Goldberg: Biome and the future of JS tooling Red Monk: Kate Holterhoff interviews Evan You about joining CloudflareShopTalk: TypeScript Complaints, Slowing Down, and AT Proto Protocols Andrey Kucherenko: Framework token taxLost Relic Games: Should You Still Learn To Code in 2026?Bleet of the WeekCool Links Coding a brick tower (Shader toy)Words of Radiance by Brandon SandersonMusicSeahorse Dreams by Kubbi (Spotify)

    TypeScript 7 RC, a Bun-like DX for Node.js, and k8s in the Browser | News | Ep 72

  5. 16 jun

    Stack Overflow for Agents, Nuxi Agent, and Safari 27 Beta | News | Ep 71

    News for the week of June 8, 2026: Nuxi agent helps you learn Nuxt, Stack Overflow builds a dedicated knowledge base for agents, and new talks from Web Engine Hackfest and JSNation available for your viewing pleasure. From the community: explaining the `unknown` type, template literal type cheatsheet, and understanding how standard.site works with ATproto. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (06:11) - News: Introducing Nuxi Agent for Nuxt.js (07:20) - News: Stack Overflow for Agents (13:42) - News: Web Engine Hackfest and JSNation 2026 Conferences (15:37) - News: What's New in Safari 27 from WWDC (17:14) - Security: Node.js High Sev Patches Slated Around June 17 (17:48) - Security: US Government Yanks Back Claude Fable After Launch (19:43) - Library Watch: Mastro.js ATProto Helper (20:25) - Library Watch: fallow, a Code Quality Impact Analyzer for Agents (22:57) - Library Watch: rspack Adding Source Phase Imports for WASM (23:34) - Library Watch: SAP UI5 TypeScript 6 and 7 Updates (24:19) - Community: Boston TS Club Wants You to Speak (24:44) - Community: TypeScript Template Literal Cheatsheet (25:18) - Community: The "unknown" Type by Software Dev Diaries (26:42) - Community: Where Rust Wins by Francesco Ciulla (27:40) - Community: Understanding Standard.site by Mat Marquis (30:39) - Community: Building GNOME Apps with TS by Philip Chimento (32:20) - Community: Life on an ESM in Node.js by Joyee Cheung (33:16) - Community: Introduction to Three.js Shader Language (TSL) (35:05) - Secret of the Handbook: Performance Tips (36:15) - Cool Link: How Close Were Dinosaurs to a Stone Age? (37:26) - Cool Link: Ocarina of Time Remake (37:57) - Cool Link: JavaScript for Everyone Course by Mat Marquis (38:52) - The Minnesota Long Rant News Nuxt: Meet Nuxi, an agent for Nuxt.jsStack Overflow: Announcing Stack Overflow for Agents Conferences: 2026 Web Engine Hackfest and JSNation 2026WWDC: Safari 27 Spec Compliant ESM LoaderNode: Wednesday, June 17, 2026 Security Releases Socket: US Government Forces Anthropic to Pull Claude Fable Days After Launch Library Watch mastrojs/atproto standard.site helper (bsky)fallow-rs/fallow: Codebase intelligence for TypeScript and JavaScriptRSPack: adding import source  SAP UI5: TypeScript 6 and 7 – What UI5 TypeScript Developers Need to Know in 2026 From the Community Boston TypeScript Club call for speakersJosh is speaking on TS 7 Slicker.me: Template Literal Types Cheatsheet Software Developer Diaries: TypeScript's "unknown" Type Explained Francesco Ciulla: Rust and Web Development in 2026: Where It Actually Wins Mat Marquis: https://wil.to/posts/standard-site/ Philip Chimento: JavaScript and TypeScript on 2025’s GNOME (Slides)JumpLink: Games on Linux using GJSify Joyee Cheung: Life of an ESM in Node.js – and How It's Changing for the Better (Slides) Alvaro Dev Labs: Intro to TSL - WebGPU Shaders without GLSL Maxime Heckel: Field Guide to TSL and WebGPUSecret of the Handbook: TypeScript perf wikiCool Links How Close Were Dinosaurs To A Stone Age? Nintendo direct Ocarina of Time Remake!JavaScript for Everyone by Mat Marquis MusicSeahorse Dreams by Kubbi (Spotify)

    Stack Overflow for Agents, Nuxi Agent, and Safari 27 Beta | News | Ep 71

  6. 11 jun

    VoidZero Joins Cloudflare, New npm 12 Security Defaults, and Angular 22 | News | Ep 70

    News for the week of June 1, 2026: VoidZero joins Cloudflare, npm 12 will fix security defaults, and Angular 22 is out. From the community: tips every TS developer should know, how numpy-ts got faster than native, and recent developer talks you should pay attention to. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (06:33) - News: TypeScript Updates from MS Build 2026 (07:24) - News: VoidZero Joins Cloudflare (09:06) - News: Angular 22 Brings Stable Signal Forms (12:37) - News: TypeScript 7 Bugs Squashed (14:40) - Security: npm 12 Changing Security Defaults (15:59) - Security: Mini Shai-Hulud Affects Red Hat Cloud Services Packages (16:26) - Security: pnpm 11.5 Now Supports Staged npm Publishing (17:58) - Library Watch: modalyze, a React Modal Library (18:24) - Library Watch: ts-defold (19:04) - Community: TypeScript Tips Everybody Show Show by Matt Smith (20:42) - Community: Making numpy-ts as Fast as Native by Nico (21:42) - Community: SHA-256 in TypeScript Types by Monty Anderson (22:32) - Community: JSHeroes 2026 Talks are Live (23:44) - Community: F/Thank You by Pawel (25:04) - Community: Kubernetes and Retiring at the Top by Kelsey Hightower (26:07) - Community: Why Modern Languages Don't Look Like C by rats159 (27:03) - Community: What Bun Can Tell Us About AI, OSS, and Anthropic by Red Monk (29:32) - Bleet of the Week (29:58) - Cool Link: Making an E-bike Motor from Scratch (30:32) - Cool Link: Visual Illusion With Purple Dots (31:08) - The Minnesota Long Goodbye News Daniel Rosenwasser: TypeScript updates from MSBuild 2026 Cloudflare: VoidZero is Joining CloudflareGoogle: What’s new in Angular v22  TypeScript Bug Fixes: TS7 literal correction and a type--stripping bug GitHub: Upcoming breaking changes for npm v12Socket: Mini Shai-Hulud Campaign Hits Red Hat Cloud Services npm Packages Socket: pnpm 11.5 Adds Support for Recognizing npm Staged Publishes ... Library Watch Modalyze - React modal library ts-defold - Scaffold Defold games in TypeScriptFrom the Community Matt Smith: AllThingsSmitty/typescript-tips-everyone-should-know Nico: Making numpy-ts as fast as native Monty Anderson: SHA-256 in TS Types (via MiTS)JSHeroes talks live:Daniel Roe: Working BackwardsDominic: Using knip to Remove 28k Lines of CodePawel: F***/Thank YouKelsey Hightower: Kubernetes and retiring at the top with Kelsey HightowerRats159: Why newer languages don't declare variables like CRed Monk: What Bun Can Tell Us About AI, Open Source and AnthropicBleet of the WeekCool Links I Built an E-Bike Using My From-Scratch Electric MotorPurple dot illusionMusicSeahorse Dreams by Kubbi (Spotify)

    VoidZero Joins Cloudflare, New npm 12 Security Defaults, and Angular 22 | News | Ep 70

  7. 2 jun

    Astro 6.4, Rust's Restriction on LLMs, and Why tsgo Uses So Much Memory | News | Ep 69

    News for the week of May 25, 2026: Astro's new Markdown processor API, Rust's take on LLM authorship, and new stage 4 TC39 proposals. From the community: highlights. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (03:32) - News: Astro 6.4 Has a New Markdown Processor API (06:16) - News: What's New in Svelte, June 2026 (07:01) - News: Rust Moves to Restrict LLM Use for rust/lang (13:25) - News: Porffor.dev is Now Served From a Native TS Binary (14:45) - News: Several ECMAScript Proposals Moving to Stage 4 (18:10) - Security: Malicious Postinstall Hooks Found in 700+ GH Repositories (20:22) - Library Watch: Replacements.fyi Helps Find Replacement Libraries (21:52) - Library Watch: Sandcastle Helps You Sandbox Local Coding Agents (23:30) - Library Watch: rspack Now Has Better Cross-module Tree-shaking (25:42) - Library Watch: Thales Compiles TypeScript to Lean 4 Proof Language (27:03) - Community: 2ality Going Offline for Awhile (28:46) - Community: Hardening npm Publishing by Jovi de Croock (33:51) - Community: Why Does tsgo Use So Much Memory? (35:38) - Community: Fixing TS Perf Problems, a Case Study by Viget (36:33) - Community: Rust-Inspired TypeScript by Rijk van Zanten (37:22) - Community: Speeding Up the JavaScript Ecosystem with oxlint and oxfmt by Marvin Hagemeister (38:40) - Community: Is AI Causing a Repeat of Frontend's Lost Decade? by Mauro Bieg (41:14) - Community: 4 Component Scoped CSS Techniques by Mauro Bieg (43:28) - Building Type-Safe APIs with Hano (44:00) - Community: Using Effect.ts in OpenCode by Dax Raad (44:30) - Community: Tip on Object.assign Typing vs. Runtime Behavior (45:46) - Bleet of the Week (47:08) - Cool Link: Building OpenCode with Dax Raad (49:28) - Cool Link: Mina the Hollower (50:22) - The Minnesota Long Goodbye News Astro: Astro 6.4 Svelte: What’s new in Svelte: June 2026 Socket: Rust Moves to Restrict LLM Use in Contributions After Months of Internal Debate Porffor: porffor.dev is now served from a TS native binary ECMAScript CornerStage 4: Explicit resource managementStage 4: Atomics.pause Stage 4: Iterator methodsSecurity: Malicious Postinstall Hook Found Across 700+ GitHub Repositories, Including Packagist and Node.js Projects Library Watch replacements.fyi helps you find safer npm package alternatives (via Inautilo) Sandcastle sandboxes your coding agents (Matt Pocock)Rspack gets smarter about cross-module tree shaking Thales is a TypeScript Compiler for the Lean proof language (via jessealama)From the Community 2ality: Going offline for awhile (Buy Dr. Axel's books!)Jovi de Croock: Secure npm publishingZack Overflow: Why does tsgo use so much memory? Viget: Fixing TypeScript Performance Problems: A Case StudyRijk van Zanten: Rust-Inspired Typescript Marbin Hagemeister: Speeding up the JavaScript ecosystem - oxlint and oxfmt Mastro: Is AI causing a repeat of Frontend’s Lost Decade?Mastro: Four ways to do component-scoped CSS without a complex build step  Web Dev Simplified: How To Build A Production Ready API - Auth, JWT, API KeysDax Raad: Effect at OpenCode | Dax Raad | Effect Miami 🇺🇸 2026 JP: Object.assign’s type annotation doesn’t match runtime behaviorBleet of the weekCool Links Erik:  Building OpenCode with Dax Raad Kamran: Mina the HollowerMusicSeahorse Dreams by Kubbi (Spotify)

    Astro 6.4, Rust's Restriction on LLMs, and Why tsgo Uses So Much Memory | News | Ep 69

  8. 28 mei

    Claw Patrol, Google I/O, and npm Awakens From Slumber | News | Ep 68

    News for the week of May 18, 2026: Claw Patrol! Claw Patrol! We'll be there on the double! Also, npm finally responds to ongoing supply chain attacks. From the community: using Effect more effectively, and AI's impact on open source. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools. Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters (00:00) - Welcome to the Show (05:07) - News: Claw Patrol is an Open Source Security Firewall by Deno (06:54) - News: Deno 2.8 Release Notes (08:08) - News: Google I/O Takeaways (13:26) - News: Firefox 151 Features and Updates (16:05) - Security: npm Wakes Up to Supply Chain Attacks (21:26) - Security: Laravel Lang Compromised with Backdoor (23:00) - Library Watch: mediabunny Works in Your Browser Without ffmpeg (24:09) - Library Watch: TSBin is a JSBin Clone for TypeScript (25:52) - Community: AI Has Taken Over Open Source by Socket (28:53) - Community: Ergonomic Effect by Alex Leung (31:47) - Community: Building Your Own Server in Node.js by James Smith (33:09) - Bleet of the Week (33:37) - Cool Link: Witch Hat Atelier Magic System Simulator (34:45) - Cool Link: Stormlight Archives by Brandon Sanderson (36:22) - Cool Link: No One's Happy (37:22) - The Minnesota Long Goodbye News Deno: Claw Patrol: an open-source security firewall for agentsDeno: 2.8 blog postGoogle: 15 Updates from Google I/OWebAuthN Immediate Mode: https://github.com/MasterKale/webauthn-polyfills Firefox: Firefox 151.0, See All New Features, Updates and Fixes npm: npm Invalidates Granular Access Tokens as Mini Shai-Hulud Sweeps the Registry Laravel: Laravel Lang Compromised with RCE Backdoor Across 700+ VersionsLibrary Watch Mediabunny: Correction, it does not depend on ffmpeghttps://tsbin.com/p/new From the Community Socket: AI Has Taken Over Open Source Alex Leung: Ergonomic EffectJames Smith: BYO Web Server in Node Bleet of the weekCool Links I Built a Witch Hat Atelier Spell SimulatorNo One’s HappyMusicSeahorse Dreams by Kubbi (Spotify)

    Claw Patrol, Google I/O, and npm Awakens From Slumber | News | Ep 68
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The two TypeScript Fools, Kamran Ayub and Erik Onarheim, get together weekly to bring you news, community highlights, and deep dives into the TypeScript ecosystem. Stay up-to-date on what's happening and learn new things to make you a better TypeScript developer along the way!

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