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Michael Arnaldi Profile
Michael Arnaldi

@MichaelArnaldi

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5K
Following
12K
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606
Statuses
14K

BDFL @EffectTS_, CEO @EffectfulTech, Co-Founder @matechsdigital.

London
Joined December 2012
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@MichaelArnaldi
Michael Arnaldi
2 years
@jdegoes JS is a great language :) almost everything should be written in JS
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@kitlangton
Kit Langton
2 days
Rough draft of some TypeScript type-level function visuals.
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@rektsorekt
tyrannysaurusrekt | 𝟖𝟎 𝐈𝐐 - 15% 🪢knots🪢
13 hours
Run Knots or you're gay
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@kitlangton
Kit Langton
1 day
Hark, a visual explainer of the Distributive Property of Conditional Types! 😱
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@EffectTS_
Effect | TypeScript at Scale
3 days
Working on ChEffect - A Local-First Meal Planning App written with Effect
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@samgoodwin89
sam
4 days
Here's a short video walking through how alchemy-effect guarantees least-privilege IAM policies for DynamoDB.
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@HIVEDigitalTech
HIVE Digital Technologies
6 days
HIVE has surged 283% this year to reach 23 EH/s of global Bitcoin mining capacity. Now expanding 32.5 acres in New Brunswick to build a Tier III+ HPC campus capable of scaling to over 25K next-gen GPUs powered by renewables. This is the next chapter of digital infrastructure ➡️
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@mattpocockuk
Matt Pocock
4 days
Yes, LLM's are good at Effect: Here's Claude Code offering to refactor my existing git logic into a service.
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@EffectTS_
Effect | TypeScript at Scale
5 days
Effect 3.19 has been released! 🚀 → effect/cluster improvements → HashRing module → Effect.fn.Return More in the blog post by @tim_smart: https://t.co/kYFKl9hfBj
effect.website
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@MichaelArnaldi
Michael Arnaldi
5 days
The only moats in code will be 10x-ers that enable models to reason better, here I think Effect has a shot at solving the AI slop crisis
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@MichaelArnaldi
Michael Arnaldi
5 days
I started this being sceptical, I am now fully convinced code will quickly become a commodity, what database library or UI framework we use won’t matter anymore, the only differentiation is the programmer ability to understand design decisions deeply and skills in using models
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@TickPick
TickPick
5 days
You can attend the Pistons @ Grizzlies game tonight for $2…
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@MichaelArnaldi
Michael Arnaldi
5 days
I was outperformed in any of the tasks by a wide margin the output is more comparable to a well oiled team of 10 over months than a solo over weeks
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@MichaelArnaldi
Michael Arnaldi
5 days
I used to think AI to be good at repetitive high level tasks, and I was right, until I wasn’t anymore. Over the past 3 months I tested LLMs on: 1) compiler and language design in TS 2) highly distributed systems in Elixir 3) kernel level programming in Rust
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@samgoodwin89
sam
5 days
alchemy-effect adds two new primitives to Infrastructure-as-Code: Functions and Bindings Functions are connected to Resources through a Binding, e.g. SQS.SendMessage Functions return Effects to capture dependencies at the type-level and guarantee least-privilege IAM Policies.
@samgoodwin89
sam
6 days
After a month in trade-off purgatory, I'm opening up alchemy-effect 🧪 Still need to build the Resources, but the core functionality is ready: 1. Resources and Bindings 2. Type-checked IAM Policies 3. Plan & Deploy Excited to share more this week. https://t.co/fl3Jc8PoAY
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@MichaelArnaldi
Michael Arnaldi
5 days
Don't get us banned from NPM for spamming!
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@samgoodwin89
sam
6 days
After a month in trade-off purgatory, I'm opening up alchemy-effect 🧪 Still need to build the Resources, but the core functionality is ready: 1. Resources and Bindings 2. Type-checked IAM Policies 3. Plan & Deploy Excited to share more this week. https://t.co/fl3Jc8PoAY
Tweet card summary image
github.com
Infrastructure-as-Effects. Contribute to alchemy-run/alchemy-effect development by creating an account on GitHub.
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@nikunj
Nikunj Kothari
8 days
Dear founder, you are SO much more than your age..
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@gauntletai
Gauntlet AI
2 hours
Cursor for Marketing | Live from Gauntlet HQ
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@imax153
Maxwell Brown
8 days
I’ve wanted to add this feature to the @EffectTS_ AI SDK for so long. The expressiveness of schema in Effect v4 makes this possible. Also the only schema solution that I know of that can do this (for now) - kudos to Giulio
@GiulioCanti
Giulio Canti
9 days
Schema v4 🤝 AI platforms The JSON Schemas sent to AI platforms are simplified because most support only a limited set of features, we can automatically generate descriptions to fill in the gaps
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@MichaelArnaldi
Michael Arnaldi
8 days
@MichaelArnaldi
Michael Arnaldi
8 days
@ddaalee Scale meaning Complexity Scale
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@EffectTS_
Effect | TypeScript at Scale
8 days
Effect adoption, AI, and what’s next Panel discussion from our Effect meetup in Milan https://t.co/EaszFegK7x
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@MichaelArnaldi
Michael Arnaldi
8 days
How do I expect it to evolve in a year or so
@MichaelArnaldi
Michael Arnaldi
9 days
Landscape of Durable Computing Solutions (yes many solutions missing, similar grouping)
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@MyFundedFutures
MyFundedFutures
20 days
Flex add-on is here for the Core Plan 💪 - $3K payout requests. - $0 activation fees. - Same Core Plan price ($77) --just with bigger potential. It's easy to add Flex at checkout!
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