A developer has adapted Effect TypeScript's mental model into a call graph planning technique for AI-assisted coding, making AI-generated plans easier to review and understand. The approach, inspired …
Effect v4 reached its Release Candidate on August 12, 2026, with the core package now having zero external dependencies, according to the Effect team's August update. The update highlights a native Po…
Effect, the TypeScript library for the AI era, released updates to its v4 Release Candidate, achieving zero external dependencies in the core package and introducing a native PostgreSQL protocol clien…
A developer argues that AI-assisted development makes it crucial to make software assumptions explicit, and lists 23 TypeScript tools that help achieve this. The tools include Effect for explicit effe…
Effect, the TypeScript library for the AI era, released version 4 release candidate updates this week, adding new APIs such as Match.fn selector matchers and RPC HTTP stream backpressure, improving tr…
In a blog post, Mac Wright highlights TypeScript 7, Microsoft's rewrite of the TypeScript compiler in Go, which is significantly faster and now supports the Language Server Protocol, enabling standard…
Effect v4 has officially moved to Release Candidate status, marking the final stretch before stable release, with the API surface presumed stable and focus shifted to correctness, reliability, and doc…
Neon for Herdr, a plugin for the Herdr terminal workspace manager, adds a Neon dashboard pane for managing projects, branches, and computes. The plugin, built with Ink, Effect, and the Neon TypeScript…
Effect, the TypeScript library for the AI era, released its weekly update highlighting v4 beta improvements including Schema refinements, MCP conformance fixes, SQL D1 batch support, and HTTP tracing …
A developer outlines a design methodology for building Effect-based TypeScript applications, emphasizing a graph-first approach where the program structure mirrors a call graph of data flow. The appro…
Effect, the TypeScript library for the AI era, released a landmark week of updates for its v4 beta, including full native Deno support, security hardening, fiber runtime fixes, and the public launch o…
The Effect team recommends vendoring the Effect source code into a project using git subtrees to improve coding agent performance, as agents learn more effectively from real library code than from doc…
Effect v4 Beta entered its first full week on the canonical Effect-TS/effect repository, with a thorough Cron hardening pass, fiber runtime fixes, new core APIs, and continued AI and HTTP improvements…
Effect v4 Beta has moved to the canonical Effect-TS/effect repository, with the main branch now officially Effect v4 while v3 lives on the v3 branch. The effect-smol repository has been archived and i…
Effect v4 Beta entered July with correctness fixes, URL API refinements, and AI documentation expansion, including Schema and Predicate introductions. The update also fixed HttpApi security middleware…
A developer built a Cloudflare Workers-based MCP (Model Context Protocol) server that exposes the YNAB (You Need A Budget) API through a secure, authenticated WebSocket connection. The implementation …