Effectful Technologies @EffectfulTech
Primitives for building end-to-end applications in TypeScript. Creators of @EffectTS_ effectful.co Internet Joined March 2023-
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"I've never had a better testing or easier testing experience than with Effect" Don't miss our latest Cause & Effect episode with Dillon Mulroy @dillon_mulroy (link in reply)
You're absolutely right!—Let's delve into @EffectTS_.
Full episode, show notes and transcript on effect.website/podcast/episod… YouTube link: youtube.com/watch?v=rPKohH…
"Effect has truly made us faster. It has made us ship more reliable software across the board with better telemetry. We have distributed tracing that just works without headaches." 🎙️ New Cause & Effect episode with Dillon Mulroy @dillon_mulroy, Domains Lead @vercel
Dependency injection, error handling, context management – @attilavecerek talks about how Effect makes these traditionally complex tasks more principled, type-safe, and actually fun to use!
Should I make an Effect course?
We’d love to hear your stories! Are you using Effect in production (or planning to)? Share your project with us – you might be one of the lucky ones to get some swag 😎🧢 docs.google.com/forms/d/e/1FAI…
🌟 10k times, thank you! Effect just crossed 10,000 stars on GitHub. To celebrate, we’re giving away **Effect swag** to a few folks who share how they’re using Effect in the wild!
The video you've all been asking for youtube.com/watch?v=S2GChO…
Effect has taken over my timeline again. I love it
Effect is now in the early adopter phase!
Effect is now in the early adopter phase! https://t.co/2Xo2jyoJjH
All talks from Effect Days 2025 are now on YouTube! Explore real-world Effect use cases, deep technical insights, and new tools in the playlist below: youtube.com/playlist?list=…
In this Cause & Effect episode, Johannes Schickling @schickling talks with David Golightly about how @MasterClass built Cortex with Effect. Cortex is the voice AI orchestration layer powering personalized conversations with celebrity instructors like Gordon Ramsay & Mark Cuban
🌟 Speaker Spotlight: Mattia Manzati, founding engineer @EffectfulTech @MattiaManzati's talk is: "Effect: Type-Safe Errors and Dependency Injection" You’ll leave armed with a vision of the next-generation devtools support that makes squiggles your friend—not your foe. Hello,…
How we turn the Internet into a Database with Effect @TimSuchanek (Effect Days 2025) youtube.com/watch?v=0C20pf…
From conversation to collaboration: How DXOS uses Effect to transform AI By Dmytro Maretskyi youtu.be/e0ehxHEcaLY?fe…
For ANYONE who is currently using @EffectTS_, or thinking about using it, do yourself a favor and add this MCP server to your IDE - the results are absolutely bonkers.
For ANYONE who is currently using @EffectTS_, or thinking about using it, do yourself a favor and add this MCP server to your IDE - the results are absolutely bonkers.
Next-gen DevTools for Effect @MattiaManzati (Effect Days 2025) youtu.be/ZCHNLS8e0os
Coming soon to the Effect AI SDKs - provider integrations for Amazon Bedrock and Google Generative AI! 🚀✨🤖 github.com/Effect-TS/effe… github.com/Effect-TS/effe…
At Effect Days 2025, we caught up with Attila Večerek (@attilavecerek), Senior Staff Engineer at Zendesk, to hear what he loves about Effect, how he got into it, and what he hopes for the future!

𝗧𝗢𝗠 𝘈𝘺... @SubtleGradient
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