Sr. Content Developer at Microsoft, working remotely in PA, TechBash conference organizer, former Microsoft MVP, Husband, Dad and Geek.
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ComputeKit: A React Toolkit for Heavy Computations Without Freezing the UI

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Hey everyone 👋

I've been working on a side project called *ComputeKit *- a small library that makes it easier to run heavy computations in Web Workers with React hooks.

The problem I was trying to solve:

I was working on an app that needed to process images client-side, and my UI kept freezing. Setting up Web Workers manually was painful - separate files, postMessage boilerplate, managing state... it felt like too much ceremony for something that should be simple.

What I built:

// Register a heavy function once
kit.register('processData', (data) => {
// This runs in a Web Worker, not the main thread
return heavyComputation(data);
}); 

// Use it like any other async operation
const { data, loading, error, run } = useCompute('processData');

Features:

  • React hooks with loading/error states out of the box

  • Automatic worker pool (uses available CPU cores)

  • Optional WASM support for extra performance

  • TypeScript support

  • ~3KB gzipped

What I'm looking for:

  • Honest feedback - is this useful or am I solving a problem nobody has?

  • Bug reports if you try it

  • Ideas for improvements

  • Contributors welcome if anyone's interested!

Links:

This is my first open source library so I'd really appreciate any feedback, even if it's "this already exists" or "you're doing X wrong". Thanks for reading! 🙏

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alvinashcraft
15 seconds ago
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Pennsylvania, USA
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I Wasn’t Burned Out. I Was Just Never Fully Rested

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For a long time, I told myself I couldn’t be burned out.

I was still meeting deadlines. Still replying to messages. Still functioning. Burnout, I thought, was something obvious — exhaustion so deep you couldn’t ignore it.

What I felt was quieter than that.
My days weren’t overwhelming. They were full.

Meetings flowed into tasks. Tasks flowed into messages. Messages flowed into evening check-ins that were “just quick.” There was no dramatic overload, just a steady stream of small demands that never fully stopped.

At night, I slept. On paper, I slept fine. But I didn’t wake up feeling restored. I woke up feeling like I’d paused, not reset.

It took me a while to realize what was missing wasn’t rest — it was completion.

Nothing in my day really ended. Work paused. Conversations paused. Even personal time felt temporary, like it could be interrupted at any moment. That constant openness kept part of my attention engaged long after the day was supposed to be over.

For people in knowledge work, this kind of fatigue is easy to miss. There’s no single moment where you crash. Instead, your baseline slowly shifts. Focus takes more effort. Small tasks feel heavier. Motivation turns brittle.

I noticed how often I tried to fix this by doing more of the “right” things. Better routines. Cleaner habits. More structure. None of it addressed the core issue.

The issue was that my nervous system never got a clear signal that it was safe to disengage.

Even during downtime, I was half-present. Scrolling while waiting. Checking messages “just in case.” Keeping mental tabs open. It felt normal — until I started experimenting with actual endings.

I tried something small at first. A hard stop to work, even if things weren’t perfectly wrapped up. Putting my phone in another room for an hour. Letting a conversation end without circling back later.

Those moments felt uncomfortable. Almost irresponsible. But they also felt relieving in a way I hadn’t realized I was missing.

This reframed how I thought about wellness altogether. I stopped viewing habits as fixes and started seeing them as signals. If something required constant effort to maintain, maybe it wasn’t aligned with the reality of my life.

While casually reading about general nutrition habits and ingredient basics — more curiosity than problem-solving — I came across platforms like CalVitamin that emphasize transparency over urgency. That tone stood out because it mirrored what I needed: less pressure to optimize, more room to understand.

What ultimately helped wasn’t a perfect routine. It was permission to let things end.

End the workday without checking one last thing.
End conversations without mentally rehearsing follow-ups.
End the night without input.

Rest, I realized, isn’t just about stopping activity. It’s about letting your mind believe the effort is done.

Once I gave myself more real endings, I didn’t suddenly feel energized. But I felt steadier. And that steadiness made everything else easier.

Discussion-Driven Ending

Do your days have clear endings, or just pauses?

When do you actually feel mentally “off duty”?

What would change if rest meant completion, not just downtime?

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alvinashcraft
1 minute ago
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Pennsylvania, USA
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The TechBeat: Coding Rust With Claude Code and Codex (12/28/2025)

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How are you, hacker? 🪐Want to know what's trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## The Hidden Cost of AI: Why It’s Making Workers Smarter, but Organisations Dumber By @yuliiaharkusha [ 8 Min read ] AI boosts individual performance but weakens organisational thinking. Why smarter workers and faster tools can leave companies less intelligent than before. Read More.

Best Amazon Scraper APIs for 2025: Top Picks Compared

By @oxylabs [ 9 Min read ] Compare the best Amazon Scraper APIs for 2025, analyzing speed, pricing, reliability, and features for scalable eCommerce data extraction. Read More.

Should You Trust Your VPN Location?

By @ipinfo [ 9 Min read ] IPinfo reveals how most VPNs misrepresent locations and why real IP geolocation requires active measurement, not claims. Read More.

How to Build an n8n Automation to Read Kibana Logs and Analyze Them With an LLM

By @indrivetech [ 6 Min read ] How we built an n8n automation that reads Kibana logs, analyzes them with an LLM, and returns human-readable incident summaries in Slack Read More.

Secury Wallet Unveils Next-Generation Multichain Crypto Wallet With Chat to Pay, Opens $SEC Presale

By @btcwire [ 2 Min read ] The project has opened the $SEC token presale, including early staking opportunities offering up to 100% APY during the presale phase. Chat to Pay is an instant Read More.

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By @tanyadonska [ 4 Min read ] Lost $240K to a slower competitor. Users said our 400ms queries 'felt too fast to be real.' Started adding artificial delays on purpose. Trust isn't speed. Read More.

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Coding Rust With Claude Code and Codex

By @tigranbs [ 10 Min read ] How Rust's strict compiler transforms AI coding tools into reliable pair programmers and why the language is uniquely positioned for the age of agentic coding Read More.

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Web3 jobs in 2025: why the market is not coming back, but growing up

By @benoitk14 [ 3 Min read ] Web3 jobs in 2025 are growing again, but the market has matured. Less hype, more regulation, senior talent, and new community-driven hiring models. Read More. 🧑‍💻 What happened in your world this week? It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️ ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it. See you on Planet Internet! With love, The HackerNoon Team ✌️

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alvinashcraft
2 hours ago
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Pennsylvania, USA
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People Who Drink Bottled Water on a Daily Basis Ingest 90,000 More Microplastic Particles Each Year

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Drinking water in plastic bottles contains countless particles too small to see. New research finds that people who drink water from them on a daily basis ingest far more microplastics than those who don’t.
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alvinashcraft
2 hours ago
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Pennsylvania, USA
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C# 14 Null-conditional Assignment: Complete Guide to Elegant Null Handling

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If you've been working with C# since the introduction of null-conditional operators in C# 6.0, you've likely appreciated how ?. and ?[] simplified null-checking when reading values. But what about writing values conditionally? That's where C# 14's null-conditional assignment comes in—and it's a nice improvement for modern C# development.

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alvinashcraft
2 hours ago
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Pennsylvania, USA
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Task.Delay fails if you wait longer than 49.7 days

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Task.Delay fails if you wait longer than 49.7 days. So something like: await Task.Delay(TimeSpan.FromDays(50)); will fail. But why and should you care?

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alvinashcraft
2 hours ago
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Pennsylvania, USA
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