Effectful Technologies @EffectfulTech

Effect v4 is here. One ecosystem. Zero dependencies. The next chapter of Effect and the foundation for building reliable software and AI agents in TypeScript.

The Effect community is meeting on both US coasts this September: 🗽 NYC - Sep 24, 6:30 PM luma.com/2e0qaazh 🌉 SF - Sep 30, 5:30 PM luma.com/all-things-eff… Come spend an evening talking all things Effect!

Effect Days is back 🇮🇹 Join us on December 9–11 for three days with the people building Effect and the people building with it. Workshops. Talks. Community. Early Bird tickets are now live ↓ effect.website/effect-days

Effect v4 Release Candidate is here! After months of beta releases, real-world usage, and community feedback, v4 is entering the final stretch before stable. Try it, migrate, test your integrations, and tell us what still breaks before 4.0. ↓↓↓ effect.website/blog/releases/…

Enjoy a special Cause & Effect episode with @jdegoes, creator of @zioscala, and grandfather of Effect. @schickling @MichaelArnaldi 00:00 Intro, From ZIO to Effect 06:54 Software engineering in the age of AI 12:34 More developers, but a wider skill gap 23:03 What is still worth learning? 29:40 Closing the loop around coding agents 39:10 Preventing engineering skills from atrophying 47:20 Effect through the eyes of ZIO’s creator 52:42 Why Effect’s primitives matter more with AI 58:05 Teaching coding agents to write good Effect code 1:01:25 Rethinking tests, DRY, and boilerplate 1:08:45 The Effect Companion 1:18:16 A role-playing game for learning Effect 1:25:05 Turning knowledge into a product

Tomorrow: full Cause & Effect episode with @jdegoes 🔥

Scala developers could be missing out on these #TypeScript features 👀 What's yours? 🤔 @jdegoes shares his! Great question from our livestream with @MichaelArnaldi from @EffectfulTech 🙏 Get access to the upcoming @EffectTS_ Training: eventbrite.com/e/ziverge-effe…

Effect is one of the most critical pieces of technology for building with agents at this point. -- @davis7 From errors as values to services, testing, and dependency injection, Ben Davis explains why Effect v4 feels built for the AI era.

This Week in Effect ︀︀ #129 @zivergetech becomes the first Effect Adoption Partner & launches an Effect Training Workshop by @jdegoes Why Effect v4 is built for AI-assisted coding - by @davis7 @theo's first PR in Effect ⤵︎ effect.website/blog/this-week…

We're going live TOMORROW 🚨 Why #TypeScript is a Good Fit for Unemployed #Scala Developers 🤔 🎙️ @MichaelArnaldi from @EffectTS_ and @EffectfulTech 🎙️ @jdegoes from @ziverge Friday, July 31st at 10am ET / 4pm CET on X, LinkedIn, and YouTube. Follow to be notified 👀

We're already counting the days for our upcoming @EffectTS_ Workshop 👀 Seats are filling up fast, so make sure to book yours here: t.co/PGahj79A4x The Effect TS Workshop gives you access to: ✅️ A minibook covering Effect TS v4 ✅️ The official instructor's notebook, which teaches you the fundamentals ✅️ A (very fun) role-playing game, set in Effectville ✅️ A library of battle-tested skills Let's return from summer with a bang. See you on September 10! @EffectfulTech

Here are 3 things we're thrilled to announce, as part of our partnership with @EffectfulTech, creators of @EffectTS_ 🔥 ➡️ Ziverge will be sponsoring Effect Days ➡️ We have produced an Effect SDK for @GolemCloud ➡️ We've launched an @EffectTS_ Training Workshop Sign up for the Effect TS Training Workshop here: eventbrite.com/e/199362174129… Make sure you're following for more exciting things to come 👀

Our team is thrilled to announce that we're partnering with @EffectfulTech, creators of @EffectTS_ 🚀 Today, Ziverge becomes Effect's first Global Premier Partner. An Effect workshop built and endorsed by the team that created the framework, open-source contributions back to the Effect ecosystem, starting with the Golem SDK for Effect, and a commercial services layer for enterprise teams: implementation, team extension, and support 👀 Read more about our partnership: ziverge.com/blog/effect-ha…

Get help adopting Effect with @zivergetech Hands-on support and training for teams building with Effect and shipping to production.

ziverge @zivergetech

3 months ago

Our team is thrilled to announce that we're partnering with @EffectfulTech, creators of @EffectTS_ 🚀 Today, Ziverge becomes Effect's first Global Premier Partner. An Effect workshop built and endorsed by the team that created the framework, open-source contributions back to

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We shipped a brand-new Effect website. Take it for a spin, click everything, and let us know what you think. Bugs, feedback, confusing bits, we want all of it ↓ effect.website

An Effect-First Frontend Framework: @foldkit @devinjameson joined @schickling on Cause & Effect to talk about Foldkit’s schema-first approach to frontend state, how it differs from React, and why this architecture matters even more in the age of AI-assisted coding.

This Week in Effect: X Live Studio is live and fully written in Effect, by @ZachWarunek 🖤 Birdclaw by @steipete, built with Effect. 🤍 Effect Utrecht 🇳🇱 is officially on the calendar. More below: effect.website/blog/this-week…

Effectifying @opencode with @kitlangton & @schickling Enjoy a very Kit Cause & Effect episode, technical, funny, opinionated, and full of love for effect systems.

Effect systems are f***ing perfect. Promises are hot garbage. Tomorrow: Cause & Effect episode with @kitlangton 🔥

Effect at Datapizza: Services & Layers in Production Leonardo Trapani @leo_trapani | Effect Milan 2026 🇮🇹 youtube.com/watch?v=mQWsm7…