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Vitest 5, rslib 1.0, and the No Sloptober Challenge | News | Ep 80

Sep 15, 2026 · 52m

Summary

Kamran Ayub and Eric Onheim discuss Eric’s garage organization and home build progress, alongside Kamran’s new "No Sloptober" challenge to abstain from LLM tools. The news segment covers TypeScript 7.1’s 23x speed boost for Ember, Bun 1.4.1 updates, and Vitest 5’s new trace view and Temporal mocking. Library highlights include RsLib 1.0, a TypeScript runtime in MinC, and a React-based PCB design tool. Community posts feature a Brainfuck interpreter in the type checker and an analysis of Turbopack’s chunking strategy.

Topics discussed

Introduction and welcome to TypeScript FM Personal updates: home organization and DIY projects Work updates and recommendation for 'Architecture for Flow' Announcing No Sloptober: a challenge to avoid AI tools TypeScript news: strongly typed paths and type guards TypeScript 7 nightly: Ember support and performance benchmarks Playwright updates: trace view and temporal clock injection Rspack and Rslib 1.0 release for library maintainers Astro 7.3: multiple preview servers and security features Cloudflare Managed Defense and AI-driven security scanning Starlight 0.42 release and build time improvements New libraries: HQ TUI and TSMC TypeScript runtime Fun projects: TS Circuit PCB design and Jazzy PDF Retro graphics library and Causealk for error handling NumPy.ts 1.7 outperforms native NumPy Community: TypeScript for Ruby devs and Brainfuck in TS Engineering: How Turbopack closed 1500 issues using AI Result pattern utilities and Effect for backend TS Bleat of the week and miscellaneous tech links Closing remarks, social links, and sign-off
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