{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"TypeScript.fm - The Friendly Show for TypeScript Developers","title":"TypeScript 7 Beta, Deno Fresh 2.3, and Const Generics | News | Ep 65","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/c24d24d1\"></iframe>","width":"100%","height":180,"duration":3562,"description":"News for the week of April 20, 2026: highlights from the recent TypeScript 7 beta and Deno Fresh quality of life improvements. From the community: Bloomberg's type-safe CLI library, a new TSGO toolchain, and TypeScript database migrations.\nSponsored by Excalibur.js\nExcalibur.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.\nHomepage and Docs: https://excaliburjs.com\nMake Your First Game in 10 Minutes\nJoin the Discord: https://discord.gg/9UemP985Uy\n\nChapters\nNews\nMicrosoft: Announcing TypeScript 7.0 Beta\nDeno: Fresh 2.3: Zero JS by default, View Transitions, and Temporal support\nFirefox: Firefox 150.0, See All New Features, Updates and Fixes \nLibrary Watch\nTypeScriptToLua v1.36.0: TS 6.0 support\nsamchon/ttsc: A `typescript-go` toolchain for compiler-powered transforms and type-safe execution. \nTesseron: In-app MCP layer that interfaces with agent tools (like WebMCP) \nStricli: Bloomberg’s type-safe CLI framework \nFrom the Community\nMicrosoft: Writing Node.js addons with .NET Native AOT \nPrisma: TypeScript Migrations in Prisma Next \nWebDevSimplified: Create a Complete Zod Clone In TypeScript\nMichael Black: TUI for Bluesky in TypeScript \nLars: Unbash v3 \nRyosuke: WebGPU w/ TypeScript \nBleet of the week\nSecret of the Handbook: I Can’t Believe This TS Feature Has No Documentation\nCool Links\nCool Watch: Coding Adventure: Making a Better Chess Bot \nCool Watch: Why we had to reinvent the conveyor belt \nCool Course: Whimsical Animations \nWeb Serial API: Read from and write to a serial port\nMusic\nSeahorse Dreams by Kubbi (Spotify)","thumbnail_url":"https://img.transistorcdn.com/LUVFPtghCfQs9Z5cmq099b61B1Uvk41woCYRjlvHUak/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9jY2Ew/ZThkMTZkZGNiN2E2/Mzc1MmI5NWI0ZjU0/YjA3MS5wbmc.webp","thumbnail_width":300,"thumbnail_height":300}