Episodios

  • ReactConf 2025 Highlights, Bun 1.3's Security Scanner API, and Malware-as-a-Service | News | Ep 39

    ReactConf 2025 Highlights, Bun 1.3's Security Scanner API, and Malware-as-a-Service | News | Ep 39
    Oct 14 2025
    News of the week of October 6, 2025: Highlights from ReactConf 2025, Bun 1.3's (delicious) security lede got buried, and how to buy lifetime access to someone's webcam for $500. From the community: CSS is cool again, Immer.js perf improvements, and why typed linting is blocked by ESLint core.Chapters(00:00) - Welcome to the Show (05:52) - News: ReactConf 2025 Highlights (15:53) - News: Bun 1.3 Highlights (20:59) - News: VS 2026 Now Includes TypeScript 7 Native Preview (21:33) - News: TC39 Async Context (22:51) - News: TC39 Module Declarations (24:40) - News: TC39 Defer Import Evaluation Moves to Stage 3 (25:11) - News: Vite+ Announcement (27:43) - PSA: StealIt Malware Uses Node SEAs to Bypass Scanners (30:26) - Community Highlight: Dr. Axel's Schools Us in CSS (32:07) - Community Highlight: Why Typed Linting is Blocked by ESLint Core (32:30) - Community Highlight: Immer.js Perf Improvements Landing Soon (33:25) - Community Highlight: Unofficial 1Password TS Library (35:02) - Community Highlight: Joke of the Week (35:21) - Cool Link: Kagi, the Premium Search Engine (39:19) - Cool Videos: Mojo, Simulating Smoke, and How UTF-8 Works (40:54) - Cool Link: Twoslash Provides Rich Type Metadata for Docs (41:51) - The Minnesota Long GoodbyeNewsReactConf: React 19.2 droppedReactConf: React Compiler 1.0 dropped (reminded Erik of this old ditty)ReactConf: React FoundationBun 1.3 VS 2026 has TS 7 previewTC39: Module Declarations TC39: Defer Import Eval advances to stage 3 Vite+ unifies enterprise JS toolingPSA: Stealit Malware Abuses Node.js Single Executable Feature via Game and VPN InstallersFrom the CommunityDr. Axel: CSS: Learn the essentials quicklyJosh Goldberg: Why typed linting optimization blocked by ESLint core Library Watch: Immer.js perf improvements on the horizonBlog Post: Stopping Bad Actors: Inside 1Password’s Security Model Cool StuffCool Product: Kagi Search, the premium search engine you pay forCool Video: GPU Programming and Language Design with Chris Lattner Cool Video: Coding Adventure: Simulating SmokeCool Video: UTF-8, Explained SimplyCool Library: Twoslash, generate TS metadata for interactive docs snippetsCool Read: Chris Coyier’s CSS starterCool Read: Innovate, Leverage, Commoditize (ILC model) strategic gameplaySponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    48 m
  • Deno Might be npm's Saving Throw, Temporal Dead Zones, and SSR Under .NET?! | News | Ep 38

    Deno Might be npm's Saving Throw, Temporal Dead Zones, and SSR Under .NET?! | News | Ep 38
    Oct 9 2025

    News of the week of September 29, 2025: Is Deno the answer to npm's security issues? From the community: replacing .env files with 1Password, stepping outside of TypeScript's padded room, and temporal dead zones. Plus, Kamran fell into a rabbit hole and defeated the Red Queen: SSR with .NET.

    Chapters

    • (00:00) - Welcome to the Show
    • (07:39) - News: TSGo Got a Lil Bit Faster (Still)
    • (08:56) - News: How Deno Protects Against npm Exploits
    • (13:28) - News: DBOSS Adds Better JS and TS Support for Durable Workflows
    • (15:44) - News: Astro Got a New Sponsor
    • (16:49) - Community Highlight: Liran Tal on Mitigating Supply Chain Security for Node.js Local Dev
    • (21:11) - Community Highlight: Why is the TypeScript Codebase Littered with var Statements?
    • (23:36) - Community Highlight: When Type Safety Can Be Tricky
    • (27:40) - Community Highlight: Theo.gg on Life After TypeScript
    • (29:10) - Community Highlight: Kamran Got React SSR Working Under .NET!
    • (40:12) - Cool Link: En*bleep*ification by Cory Doctorow
    • (40:32) - The Minnesota Long Goodbye

    News

    • TSGO News: PR #1732: Improves source file parse time by ~10%
    • How Deno protects against npm exploits
    • DBOS 2.0 adds JS support with a decoratorless API. (docs)
    • What’s new in Astro - September 2025

    From the Community

    • Liran Tal: Mitigate Supply Chain Security with DevContainers and 1Password for Node.js Local Development
    • Vincent Rolf: The Temporal Dead Zone, or why the TypeScript codebase is littered with var statements
    • Paul Schmeing: TypeScript and the Illusion of Type-Safety
    • Theo: Life after TypeScript
    • Kamran: dotnet-ssr, an (experimental!) .NET SSR host

    Cool Stuff

    • Erik's LD58 Game Jam: Play the Gem Jam Game
    • Video: Kamran on rendering React Router using a .NET SSR host
    • Book: Ensh*ttification with Cory Doctorow (plus, Interview with Adam Conover)
    • Kamran's Course: Staying on Task with the Pomodoro Technique
    • Kamran's Course: Prioritizing Work with Rocks, Pebbles, and Sand
    • Library: microsoft/node-api-dotnet, advanced interoperability between .NET and JavaScript in the same process.
    • Library: agracio/edge-js, run .NET and Node.js code in-process on Windows, MacOS, and Linux


    Sponsored by Excalibur.js
    Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.

    Music
    Seahorse Dreams by Kubbi (Spotify)
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    48 m
  • New ECMAScript Proposals, Cap'n Web, and TS on DOS/PlayStation | News | Ep 37

    New ECMAScript Proposals, Cap'n Web, and TS on DOS/PlayStation | News | Ep 37
    Sep 30 2025
    News of the week of September 22, 2025: new default option in TS 6.0, Jiti upgrade, and Cloudflare's on a tear. Plus, npm's security roadmap. From the community: Python-style kwargs, running TS on MS-DOS, and running JS on PlayStation.Chapters(00:00) - Welcome to the Show (07:42) - News: Take the State of JS Survey 2025 (08:25) - News: TS 6.0 Will Enable noUncheckedSideEffectImports by Default (09:09) - News: Jiti 2.6 is Faster Thanks to RSPack (11:14) - News: ECMAScript Proposal for Non-extensibility Applying to Private Fields (13:06) - News: ECMAScript Proposal for Array.prototype.pushAll (15:00) - News: ECMAScript Proposal for Iterator Chunking (16:04) - News: Introducing Cap'n Web, a New RPC System for the Web (20:20) - News: Code Mode, Generating TypeScript Clients for MCP Servers (25:57) - News: Cloudflare Workers Have Improved Node Compatibility (28:24) - News: GitHub's Plan for a Secure NPM Supply Chain (33:22) - News: Astro 5.14 Adds Svelte Async Rendering and React 19 Actions (34:05) - Community Highlights: Scrimba's Free TS Course (34:28) - Community Highlight: Python-style kwargs in TypeScript (37:24) - Community Highlight: Porting TypeScript to Run on DOS (39:44) - Community Highlight: Running JavaScript on PlayStation (41:28) - Community Highlight: Is effect-ts Really Good, Or is it Just Hype? (44:19) - Cool Links: Tiny Helpers (45:17) - Cool Read: Itch Game Shout-outs (45:58) - Cool Tool: Autogenerate HTTPS Domains for Vite Dev Servers (47:23) - Cool Link: Find Out If You Have Unclaimed Money or Property (49:31) - The Minnesota Long GoodbyeNewsPSA: State of JavaScript 2025TS 6.0 will enable "noUncheckedSideEffectImports" by default 🎉 (h/t Rob Palmer)Jiti 2.6 – runtime for TS/ESM in Node.js is now using SWC/RSPacktc39/proposal-nonextensible-applies-to-private (h/t Rob Palmer)“This breaking change means that if you seal/freeze an object, it cannot later have private fields stamped upon it ❄️”DanielRosenwasser/proposal-array-push-all (h/t Rob Palmer)“It lets you append many items into an existing array without running out of stack memory 👍”tc39/proposal-iterator-chunking (h/t Rob Palmer)“It lets you make iterators that can chunk & window content”Cloudflare: Cap'n Web: a new RPC system for browsers and web serversCloudflare: Code Mode: the better way to use MCPCloudflare: A year of improving Node.js compatibility in Cloudflare Workers (h/t James Snell)GitHub: Our plan for a more secure npm supply chainMetaframeworks: Astro 5.14From the CommunityCourse: Free TypeScript tutorial (Scrimba) David Brownman: Python-style kwargs in TypeScriptJimbly: From Steam to Floppy: Porting Modern TypeScript to Run on DOSJSLegendWeb: You Can Now Make PS2 Games in JavaScript Discussion: Is Effect-Ts really good or is it just hype? : r/typescriptCool StuffCool Tools: https://tiny-helpers.dev/ (by Stefan Judis) Cool Games: Minnesota-made games (by Martin Grider)Cool Game: https://andre-lima.itch.io/now-thats-a-big-dragon Cool Game: https://mookie4242.itch.io/escape-the-well Cool Tools: Caddy and Vite plugin (h/t nuqayah)PSA: Find Missing Money & Unclaimed Property (mn.gov / Go find your state)Sponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    59 m
  • Let the Spicy Takes Flow: Shai-Hulud Hits npm, Motion's TS Exodus | News | Ep 36

    Let the Spicy Takes Flow: Shai-Hulud Hits npm, Motion's TS Exodus | News | Ep 36
    Sep 23 2025
    News of the week of September 15, 2025: Shai-Hulud worm hits npm supply chain, WebAssembly 3 spec is ratified, and Elixir fans finally get their time in the spotlight. From the community: SquiggleConf was awesome, type branding and tuples, local-first app dev, and why @ts-ignore is almost always the worst option.Chapters(00:00) - Welcome to the Show (04:36) - News: Shai-Hulud Worm Attacks Over 500 npm Packages (12:31) - News: WebAssembly 3 Spec is Done (14:05) - News: Ash Framework Announces AshTypeScript (15:08) - News: ts-to-zod Now Supports Zod 4 (15:36) - News: Typebox 1.0 Release (17:26) - Community Highlight: SquiggleConf 2025 Happened! (20:51) - Community Highlight: Type Branding in TypeScript by AzraelSec (21:35) - Community Highlight: TypeScript Tuple Length Hacks (22:24) - Community Highlight: TypeScript Developer Roadmap (23:15) - Community Highlight: GitHub Actions Can Now Run Pure TypeScript (23:59) - Community Highlight: Why @ts-ignore is Almost Always the Worst Option (24:55) - Community Highlight: Using Node's Test Runner with TS and React (26:05) - Library Watch: Combinatorial CLI Options Parsing (27:53) - Library Watch: Valibot Helper Utilities (29:03) - Tool Watch: Local-first Development with FullStacked (31:15) - Tool Watch: Retro 3D Engine with TS Scripting API (32:09) - Discuss: Moving Off of TypeScript by Motion (41:34) - Funny Read: Is Your Son a Computer Hacker? (43:03) - Cool Library: Render a DOM Element as an Image (45:04) - Cool Tool: Pages CMS Runs on Top of Your Git Repo (47:08) - The Minnesota Long Goodbye NewsSocket.dev covers Shai-Hulud: Updated and Ongoing Supply Chain Attack Targets CrowdStrike npm Packages Popular Tinycolor npm Package Compromised in Supply Chain Attack What the npm package attacks mean for us developersWasm 3.0 spec completedAnnouncing AshTypeScript, part of the Ash Framework (Phoenix/Elixir)ts-to-zod now supports Zod 4.0Typebox 1.0 releaseFrom the CommunitySquiggleConf Happened! Check out the streams (separate videos to come)Day 1: https://www.youtube.com/live/C_ePbVZqXrw?si=MpRiE8n4xLNpfbV0Day 2: https://www.youtube.com/live/vSXLDvvIpYE?si=cWKQTjZCx91HWJN9Federico (AzraelSec): Type Branding in Typescript Renato: TypeScript Tuple Length Evan Hahn: @ts-ignore is almost always the worst optionRoadmap.sh: Everything You Need to Learn to be a TS DevGitHub Actions can now run pure TS on Node 22/24 runners without a build step (h/t Brian Muenzenmeyer)Mathew Brown: Using Node's Test Runner with Typescript & React Library Watch: Combinatorial CLI opt parsingLibrary Watch: Introducing: @traversable/valibot (h/t Andrew Jarret)Tool watch: FullStacked, a local-first app development environmentTool watch: Roguestrad, a Retro 3D Game engine forked from DOOM-3-BFG with TypeScript scripting supportCool StuffFunny Read: Is your son a computer hacker?Cool Lib: dom-to-image-more – render DOM elements as imagesCool Tool: Pages CMS - Hassle-free CMS for static sites powered by Git Sponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    52 m
  • ArkType is TypeScript's 1:1 Validator | David Blass | Ep 35B

    ArkType is TypeScript's 1:1 Validator | David Blass | Ep 35B
    Sep 18 2025

    David Blass (@ssalbdivad.dev) teaches the two fools about ArkType and its 1:1 validator type system. If you, like us, thought ArkType was only about validation, think again! David pulls back the curtain on what makes ArkType unique, how he built a type-level parser to provide helpful error messages, and why ArkType can provide soundness guarantees that go beyond even what vanilla TypeScript can offer. *waves hand* These are the array intersections you're looking for.

    Chapters

    • (00:00) - Introducing David Blass
    • (02:39) - ArkType vs. Zod
    • (04:28) - ArkType's Differences
    • (06:21) - Defining ArkType Types
    • (10:33) - Matching TypeScript's Syntax
    • (14:24) - Detailed Editor-time Errors
    • (17:14) - Type-level Testing with attest
    • (18:26) - Runtime Error Checking
    • (21:05) - Generating JIT-optimized Code
    • (27:27) - Benchmarking ArkType's Performance
    • (29:41) - Optimizing the Parser for ArkType Types
    • (32:13) - Tips for Optimizing TypeScript Types
    • (38:12) - Type Mapping API
    • (40:20) - Set-based APIs
    • (43:15) - Typing Array and Tuple Intersections
    • (45:57) - ArkType's Internal Type System
    • (49:01) - Serializing Types to JSON
    • (50:09) - Porting Enhancements to TypeScript
    • (51:55) - Compatibility with Standard Schema Spec
    • (57:15) - Introspecting ArkType Types
    • (01:00:10) - Use Cases for ArkType
    • (01:03:34) - What's Next for ArkType?
    • (01:05:59) - Getting Started with ArkType
    • (01:07:56) - Where to Follow David


    Resources

    • ArkType.io
    • ArkType Discord
    • ArkType GitHub
    • @ark/attest testing library

    Where to Follow David

    • David on BlueSky
    • ArkType on BlueSky

    Sponsored by Excalibur.js
    Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.

    Music
    Seahorse Dreams by Kubbi (Spotify)
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    1 h y 10 m
  • Deno 2.5, Type-safe Configs and Forms, and Underrated TS Features | News | Ep 35

    Deno 2.5, Type-safe Configs and Forms, and Underrated TS Features | News | Ep 35
    Sep 16 2025
    News of the week of September 8, 2025: Deno 2.5 adds a bunch of DX improvements, Fresh 2.0 is out of beta, and a supply chain attack mitigation for pnpm users. From the community: Val Town's OSS TypeScript editor, discussing underrated TS features, and tools/libraries to help make your configs, secrets, and forms type-safe.Chapters(00:00) - Welcome to the Show (05:46) - News: TSGo Adds JSDoc Support to LSP (07:08) - News: Deno 2.5 Released (15:05) - News: Deno Fresh 2.0 is Now Out of Beta (15:28) - News: rspack and webpack Add Dynamic Import Tree Shaking (16:26) - News: pnpm 10.16 adds minimumReleaseAge Config Option (18:10) - Community Highlight: Dr. Axel's Corner (18:51) - Community Highlight: Lessons from npm Security Failures (23:47) - Community Highlight: Val Town's Open Source TS Editor (26:12) - Community Highlight: Lint Rules Spreadsheet by Josh Goldberg (28:16) - Community Highlight: Most Underrated Features in TS? (31:48) - Tool Watch: confkit Provides Type-safe Config and Secrets (32:46) - Library Watch: taxum, a TypeScript-first HTTP Framework (33:35) - Library Watch: conformal is a Type-safe FormData and Submissions Library (34:31) - Community Highlight: Why Using Bun in Production (Maybe) Isn't the Best Idea (39:14) - Secret of the Handbook: Analyze Trace Tool (40:37) - Cool Watch: Restoring Old GameBoys and Game Systems (42:04) - Cool Game: Assassin's Creed Mirage (44:37) - The Minnesota Long GoodbyeNewsTSGoFull JSDoc Support in LSP (#1702) by AndersTypeScript Build Watch Mode (#1684) by SheetalDeno 2.5 + Fresh 2.0Rspack 1.5.3 features advanced tree shaking for dynamic import membersPnpm 10.16 adds “minimumReleaseAge” to help mitigate supply chain attacksFrom the CommunityDr. Axel’s CornerLearning web development: Implementing web servers Learning web development: Authenticating users with plain Node.jsOneUpTime: Lessons from npm's Security Failures Wojciech Maj: Why using Bun in production (maybe) isn't the best ideaVal Town’s open source TS editor was rewritten from scratchJosh Goldberg is tracking common rules across linters for FlintReddit discussion: Name underrated things in TypescriptTool watch: https://www.confkit.dev/ (h/t HackerNews) -- Type-safe config and schemas that work across all runtimesLibrary watch: https://taxum.js.org/ (h/t DASPRiD) -- TypeScript-first HTTP frameworkLibrary watch: https://github.com/marcomuser/conformal -- Type-safe FormData and submissionsCool StuffCool Tool: https://github.com/microsoft/typescript-analyze-traceCool Watch: Retrofitting a broken Game Boy with modern upgradesNow playing: AC: MirageSponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    49 m
  • Fresh 2.0 Beta, TS Nostalgia, and Spear Phishing the Supply Chain | News | Ep 34

    Fresh 2.0 Beta, TS Nostalgia, and Spear Phishing the Supply Chain | News | Ep 34
    Sep 11 2025
    News of the week of September 1, 2025: Deno Fresh 2.0 is now in beta, Swift 6.2 adds WASM support, and a serious spear-phishing attack on npm maintainers. From the community: looking back on TypeScript, optimizing immutability, type-safe state machines, sharing Wi-Fi links, and some prolific open source work.Chapters(00:00) - Welcome to the Show (05:20) - News: New ESLint Rule to Prevent Empty Type Argument Lists (06:43) - News: Deno Fresh 2.0 Graduates to Beta with Vite Support (09:17) - News: Rolldown Will Ship as ESM-only (10:55) - News: Swift 6.2 Adds WASM Support (12:17) - Reminder: TypeScript AI Conf in San Francisco on Nov 6 (12:42) - PSA: Upgrade Your Vite Packages (14:53) - PSA: Massive npm Supply Chain Attack (22:05) - News: GhostAction Attack Exfiltrated Secrets from GitHub Actions (24:42) - Community Highlight: TypeScript 1.5 Was 10 Years Ago (25:54) - Community Highlight: Dr. Axel's Corner (27:38) - Community Highlight: Perf Improvements Coming to Immer.js (28:40) - Community Highlight: Meta AI Piracy Case Might Owe Authors Money (29:26) - Library Watch: Easily Create Wi-Fi Share Links (30:58) - Library Watch: Type-safe State Machines (32:37) - Library Watch: Eclipse Modeling Framework for TypeScript (34:33) - Library Watch: A Tiny Translate Utility for TypeScript (35:13) - Community Highlight: Azat's OSS Tools (38:09) - This Week's TypeScript Joke (38:33) - Cool Library: 2D Geometry and Math Utilities (39:11) - Cool Watch: The Business Side of Digital Goods (40:18) - Cool Read: A New Way to Think by Roger Martin (43:47) - The Minnesota Long Goodbye Newstypescript-eslint v8.43.0 introduces a new rule to disallow empty type argumentsFresh 2.0 Graduates to Beta, Adds Vite Support (h/t deno)Rolldown will only be shipping as ESM, dropping their CJS bundle (h/t VoidZero)Clarification: It will still bundle your code as CJS; this applies only to Rolldown itself.Swift for Wasm: Q3 2025 Updates (h/t maxdesiatov)Reminder: TypeScript AI Conf is Nov 6PSA: Vite CVEs. Upgrade your packages!CISA mailing list for cybersecurity incidentsPSA: Hackers hijack npm packages with 2 billion weekly downloads in supply chain attackPSA: Hackers steal 3,325 secrets in GhostAction GitHub supply chain attackFrom the CommunityTS 1.5 nostalgia (h/t rob palmer)Dr. Axel’s CornerLearning web development: Frontend frameworks Learning web development: Installing npm packages and bundling Immer.js optimizations comingMeta Piracy Case You might be owed $$$Search LibGen, the Pirated-Books Database That Meta Used to Train AI It has affected Dan Abramov and Josh Goldberg Library watch: wifi-share-link: Create shareable links over Wi-Fi with QR codes (h/t Joshua Goldberg)Library watch: @machinist/core for type-safe finite state machines Library watch: TMF: Model-driven development for TypeScript Library watch: pixltd-dev/ts-mini-translate, a simple TypeScript translation utilityCheck out Azat’s work! Including Josh Goldberg’s favorite ESLint plugin, perfectionist.This week's TS jokeCool Stuff2D math utilities: https://github.com/romgrk/2d-geometry Video: A Complete Guide To The Business Side Of Indie GamedevBook: A New Way to Think by Roger Martin (Thriftbooks)Game: Hollow Knight: SilksongSponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    50 m
  • Breaking Changes in TS 6, a Calm Migration to Type Stripping, and Deno's #FreeJavaScript Campaign | News | Ep 33

    Breaking Changes in TS 6, a Calm Migration to Type Stripping, and Deno's #FreeJavaScript Campaign | News | Ep 33
    Sep 3 2025
    News of the week of August 25, 2025: the two fools unpack the expected breaking changes to TSConfig in the upcoming 6.0 release, explain Node's latest LTS notable changes, and cover the latest in the JS trademark case from Deno. Plus, a PSA if you use Nx! From the community: making the case to migrate to Node's type stripping, a peek at Vitest 4, Zod's new Codecs feature, refactoring types, Rolldown is the opposite of a letdown, and a bunch of neat libraries/framework releases to watch. Chapters(00:00) - Welcome to the Show (06:46) - News: TSGo Refactoring and Find Reference Enhancements (07:54) - News: Expect Some (Good) Breaking Changes in TS 6.0 (12:26) - News: Node.js 22.19.0 LTS Notable Changes (18:13) - News: RsPack 1.5 Features Type Re-export Analysis (21:27) - News: Deno's GoFundMe to #FreeJavaScript (22:38) - PSA: Supply Chain Attack Against Nx Packages (25:49) - Community Highlight: Attend SquiggleConf 2025 (26:43) - Case Study: How Calm.com Migrated to Node Type Stripping (30:13) - Community Highlight: Dr. Axel's Corner (33:01) - Community Highlight: Vitest 4 Sneak Peek (34:28) - Community Highlight: Zod 4.1 Codecs (36:39) - Community Highlight: Shout-out to Remco for Fixing JSX Typing Bugs (37:24) - Community Highlight: TypedRocks Shows You How to Refactor Type Definitions (38:27) - Community Highlight: Neovim Support for TSGo Spotted in the Wild (39:09) - Library Watch: csv-utils Helps You Deal with CSV Files (39:39) - Library Watch: contrastrast Provides WCAG-compliant Color Manipulation (41:16) - Case Study: Plaid Cut Build Time by 97% with Rolldown (42:17) - Framework Watch: Runner V4 Released (43:53) - Framework Watch: Ripple, a TypeScript UI Framework (45:20) - Community Highlight: Joke of the Week (45:48) - Secret of the Handbook: declarationMap (47:17) - Cool Link: MuJS for Embedding Scripting into C/C++ (48:57) - Cool Link: Cory Doctorow is Kickstarting a Book (50:44) - Cool Watch: Learn Game Dev from a Nintendo Game Designer (52:29) - The Minnesota Long GoodbyePersonal NewsKamran's new Qwik City Foundations course (requires subscription)Affected by the Verizon outage? Get some monies (or try visiting the Transfer Phone/PIN page in your account)Alternatively, switch to Mint and save some cheddar (that's Kamran's referral link :-)NewsTS 6.0 proposed deprecations and breaking changesNode 22.19.0 LTS notable changes include a new CA certificate API and unflagging WASM modules (see: source-phase imports)Rspack 1.5 release features type re-export analysisDeno's GoFundMe for #FreeJavaScriptPSA: Nx supply chain attack (write-ups from Socket.dev and TheHackerNews)From the CommunitySquiggleConf: September 18-19Calm.com: How we migrated our Rush.js monorepo to Node type strippingDr. AxelJavaScript’s trademark problem Learning web development: Web servers Learning web development: JavaScript exceptionsLearning web development: JSON and processing files in Node.js Learning web development: JavaScript MapsVitest 4 will be faster!Zod creator explains 4.1's new codecs featureUppy issue reveals a bug in JSX typing across ecosystemTypedRocks: Let’s Replace 100+ React Types with 3 Lines Of Code (Same Type Safety!) Possible sighting of neovim TSGo supportLibrary watch: doeixd/csv-utils: Helpful utils for working with csv files or arrays of objectsLibrary watch: ammuench/contrastrast: A library to determine text contrast based on WCAG Standards VoidZero: How PLAID Cut Build Times by 97% Migrating From Rollup To RolldownFramework watch: Runner V4 releasedFramework watch: trueadm/ripple: the elegant UI framework for the webThis week's TS JokeSecret of the HandbookThe declarationMap config option significantly speeds up Project References performance in IDEs. Cool StuffMuJS: Introduction Cory Doctorow’s KickstarterLegendary Nintendo game designer published 200+ videos on gamedev for free.Sponsored by Excalibur.jsExcalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.MusicSeahorse Dreams by Kubbi (Spotify)
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    56 m