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effect-ts.bsky.social
Effect | TypeScript at Scale
@effect-ts.bsky.social
Production-ready software in TypeScript. Open-source library.

→Website & Docs: https://effect.website/
→Community & Support: http://discord.gg/effect-ts
Cause & Effect Podcast #6

OpenRouter co-founder Louis Vichy joined Johannes Schickling & Michael Arnaldi to talk about OpenRouter's tech stack and how they use Effect.

www.youtube.com/watch?v=AVJI...
Inside OpenRouter’s Tech Stack and Use of Effect | Louis Vichy | Cause & Effect 6
YouTube video by Effect | TypeScript at Scale
www.youtube.com
November 11, 2025 at 1:38 PM
Office Hours 7: Scheduling, Context, Layers, Dependency Management, Tooling, Workflows...

By Kit Langon & Maxwell Brown

youtu.be/rXqkuu4D7fQ
Office Hours 7: Scheduling, Context, Layers, Dependency Management, Tooling, Workflows...
YouTube video by Effect | TypeScript at Scale
youtu.be
November 10, 2025 at 2:59 PM
This Week in Effect:

→ Effect 3.19 Release
→ Over 5 million npm weekly downloads
→ Effect Vienna Meetup set for Dec 18

More updates below:

effect.website/blog/this-we...
This Week in Effect - 2025-11-07
effect.website
November 7, 2025 at 5:28 PM
Back in Vienna! 🇦🇹

Come meet the community on Dec 18 at the LEAN-CODERS office.

→ Reserve your spot:

luma.com/rc84shks
Effect Vienna Meetup · Luma
Join us for an evening focused on Effect, the powerful library for building production-grade software in TypeScript. Talks and special guests will be announced…
luma.com
November 6, 2025 at 1:04 PM
🔥 Effect Office Hours 7 with Sam Rose, Kit Langton & Maxwell Brown

Today at:
- 10:00 AM EST
- 4:00 PM CET

Sign up to join the live chat, or join Discord to ask questions: discord.gg/effect-ts

luma.com/d3g51090
Effect Office Hours #7 — Sam Rose Edition · Luma
Come hang out and ask us anything about Effect. Feel free to submit questions, buggy code examples, or any sort of qualm or complaints, and we'll do our best…
luma.com
November 5, 2025 at 11:58 AM
Effect 3.19 has been released! 🚀

→ effect/cluster improvements
→ HashRing module
→ Effect.fn.Return

More in the blog post by Tim Smart:

effect.website/blog/release...
Effect 3.19 (Release)
effect.website
November 4, 2025 at 10:21 AM
ChEffect - Part 7: A Local-First App built with Effect & LiveStore

By Maxwell Brown & Tim Smart

youtu.be/qC-S6M8q-HQ
ChEffect - Part 7: A Local-First App built w/ Effect & LiveStore
YouTube video by Effect | TypeScript at Scale
youtu.be
November 2, 2025 at 2:36 PM
This Week in Effect:

→ Everything you should know about Effect with Swyx & Dillon Mulroy

→ Effect's LSP v0.49 by Mattia Manzati

→ Effect Office Hours 6 with Maxwell Brown & Kit Langton

More updates below:

effect.website/blog/this-we...
This Week in Effect - 2025-10-31
effect.website
October 31, 2025 at 5:34 PM
Effect adoption, AI, and what’s next

Panel discussion from our Effect meetup in Milan

www.youtube.com/watch?v=9HXf...
Effect Adoption, AI, and What’s Next | Effect Milan 2025 Panel
YouTube video by Effect | TypeScript at Scale
www.youtube.com
October 31, 2025 at 12:21 PM
🔥 Effect Office Hours 6 with Kit Langton & Maxwell Brown

Today at:

- 3:00 PM GMT-4
- 9:00 PM GMT+1

Sign up to join the live chat, or join Discord to ask questions:

Discord Community:
discord.gg/effect-ts

Office Hours event link:
luma.com/39rsdlc5
October 29, 2025 at 8:52 AM
Effect + Next.js: Managed Runtimes, Middleware, DX Improvements

By Mattia Crovero | Effect Milan 2025

www.youtube.com/watch?v=GX5e...
Effect + Next.js: Managed Runtimes, Middleware, DX Improvements | Mattia Crovero | Effect Milan 2025
YouTube video by Effect | TypeScript at Scale
www.youtube.com
October 28, 2025 at 12:06 PM
Effect is heading to NYC! 🗽
︀︀
︀︀Join us on Nov 19 at @joinwarp's office for an evening of talks, discussions & networking.
︀︀
︀︀RSVP below:

luma.com/ihoo6kxy
Effect NYC Meetup #1 · Luma
Join us for the Effect Meetup in NYC! Who should attend: Engineers building production-grade applications in TypeScript Anyone building or exploring modern,…
luma.com
October 27, 2025 at 5:02 PM
🔥 Office Hours 5: Layers, Dependency Injection, Accessors, and Scopes in Effect

By Kit Langton & Maxwell Brown

www.youtube.com/watch?v=P_Dd...
🔥 Office Hours 5: Layers, Dependency Injection, Accessors, and Scopes in Effect
YouTube video by Effect | TypeScript at Scale
www.youtube.com
October 26, 2025 at 12:07 PM
This Week in Effect:

→ Learning Effect with teej_dv & Kit Langton
→ Error Handling & Effectful Programming in TypeScript by Mattia Manzati
→ Effect Office Hours 5 🔥 with Maxwell Brown & Kit Langton

More updates below:

effect.website/blog/this-we...
October 24, 2025 at 4:21 PM
Error Handling & Effectful Programming in TypeScript with Effect

By Mattia Manzati | Effect Milan 2025

www.youtube.com/watch?v=V_Xf...
Error Handling & Effectful Programming in TypeScript w/ Effect | Mattia Manzati | Effect Milan 2025
YouTube video by Effect | TypeScript at Scale
www.youtube.com
October 23, 2025 at 11:19 AM
Effect Office Hours #5 with Kit Langton 🔥

Today at:
- 3:00 PM - 4:00 PM GMT-4
- 9:00 PM - 10:00 PM GMT+2

Sign up to join live, ask questions, and connect with the community:

luma.com/d0mys7zs
Effect Office Hours #5 · Luma
Come hang out and ask us anything about Effect. Feel free to submit questions, buggy code examples, or any sort of qualm or complaints, and we'll do our best…
luma.com
October 22, 2025 at 9:37 AM
🔥 Effect Office Hours 4: Effect Atom, Effect API, Tracing & Telemetry, File System Abstractions...

By Kit Langton & Maxwell Brown

youtu.be/ev5hNgGZz6o
🔥 Effect Office Hours 4: Effect Atom, Effect API, Tracing & Telemetry, File System Abstractions...
YouTube video by Effect | TypeScript at Scale
youtu.be
October 18, 2025 at 4:49 PM
Reposted by Effect | TypeScript at Scale
I wrote my first non-trivial service with @effect-ts.bsky.social this week! I wanted to fire off a tracking call in a web worker, and using Effect I was able to always capture errors, perform retries, and spin out fibers for each tracking call. It's fast and never throws an error.
October 17, 2025 at 11:55 PM
This Week in Effect:

→ Visual Effect by @kitlangton is now open-source! 🚀
→ Effect Milan Meetup 🇮🇹
→ Effect Office Hours #4 🔥

More in the blog post below ⤵️

effect.website/blog/this-we...
This Week in Effect - 2025-10-17
effect.website
October 17, 2025 at 5:29 PM
We had a blast at yesterday's Effect Meetup in Milan 🇮🇹

Huge thanks to Davide Di Pumpo & Prima for organising and hosting the event – and to our speakers Mattia Manzati & Mattia Crovero for their great talks!

See you at the next one!
October 17, 2025 at 10:18 AM
Last month, we shipped a major refactor of the Effect AI SDK!

Now you can watch it come together step by step with Maxwell Brown.

youtube.com/playlist?lis...
Effect AI SDKs Refactor - YouTube
Introduction to Effect AI → https://effect.website/docs/ai/introduction/
youtube.com
October 15, 2025 at 4:00 PM
PART 4: Developing a Twitch – Spotify Integration

By Maxwell Brown

youtu.be/4K8Sm_HsclM
PART 4: Developing a Twitch – Spotify Integration
YouTube video by Effect | TypeScript at Scale
youtu.be
October 13, 2025 at 12:25 PM
Upcoming Effect events:

🔥 Office Hours – Oct 15 (every Wed)
🇮🇹 Milan Meetup – Oct 16
🇩🇪 Munich TypeScript Talk – Oct 20
🇫🇷 Intro to Effect, Nice – Oct 23
🇺🇸 SF Meetup – Oct 30
🇺🇸 NYC Meetup - Nov 19

Sign up for any event or subscribe below for updates:

luma.com/effect-commu...
Effect Community Events · Events Calendar
View and subscribe to events from Effect Community Events on Luma. Global Effect meetups & events
luma.com
October 12, 2025 at 12:52 PM
🔥 Effect Office Hours 3: Effect Atom, Ecosystem Tooling, Effect LSP

By Kit Langton, Mattia Manzati, Maxwell Brown

youtu.be/7iEx6s3Pr6Q
🔥 Effect Office Hours 3: Effect Atom, Ecosystem Tooling, Effect LSP
YouTube video by Effect | TypeScript at Scale
youtu.be
October 11, 2025 at 8:22 PM
This Week in Effect:

→ Effect Office Hours 3 🔥
→ AI SDK supporting Effect Schema
→ Effect Patterns Hub CLI by Paul Philip
→ Effect Course by Lucas Barake

More in the blog post below:

effect.website/blog/this-we...
October 10, 2025 at 4:45 PM