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Posts by Jakub Slys

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Thinking clearly in interviews β€” Add Two Numbers Understanding the why before the code (Rust Β· Python Β· Scala)

The small details are what trip us up in interviews. Adding numbers as reversed linked lists is less about code and more about clarity with strange data. When was the last time you faced an unexpected data representation? Read more: iam.slys.dev/p/thinking-clearly-in-in...

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Harnessing Synthetic Data from Generative AI for Statistical Inference

We're reimagining privacy, access, and scale with synthetic data from AI. But what happens when these generated datasets fail to capture the full messiness of reality? The story is in the gap between model and world.

dataprivacy AIethics statistics syntheticdata

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GitHub - jellyfin/jellyfin: The Free Software Media System - Server Backend & API The Free Software Media System - Server Backend & API - jellyfin/jellyfin

It’s refreshing to see a media server designed for people, not just profit. Jellyfin’s API-driven core, built with .NET, is a blueprint for owning your tech and your data. How do you balance ease and ownership?

homelab streaming techownership digitalsovereignty

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Why databases get split β€” sharding, partitioning, and replication without fear System design fundamentals

Partitioning, sharding, and replication layer atop each other like defense in depth. The best real-world systems blend, not choose. How many layers does your architecture stack up to? Curious about others' strategies. Read more: https://iam.slys.dev/p/why-databases-get-split-sharding

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Why we need Queues - and what they do when no one is watching System design fundamentals

Going async isn’t a luxuryβ€”it’s how we cope with reality. Queues let your code handle more and panic less. How did switching to async change your workflow? Read more: https://iam.slys.dev/p/why-we-need-queues-and-what-they

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From TinyURL to Bitly (and beyond): designing a smarter URL shortener Principles and practice of system design

Bounded contexts made the difference: separating shortening vs analytics let us scale and iterate on each side independently. How do you draw the boundaries in your own designs?

2 days ago 0 0 0 0
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Sharding vs partitioning vs replication: Embrace the key differences Databases and system design

Sharding is just horizontal partitioning but distributedβ€”think city pizza chains assigning regions to each branch. How does your architecture handle this? Read more: iam.slys.dev/p/sharding-vs-partitioni...

3 days ago 0 0 0 0
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GitHub - agrinman/tunnelto: Expose your local web server to the internet with a public URL. Expose your local web server to the internet with a public URL. - agrinman/tunnelto

Funny how working locally can feel isolatingβ€”until you use something like Tunnelto. Instantly showing your in-progress site to a collaborator removes barriers. Tiny tools, massive impact. Has this shifted your feedback workflow?

collaboration devexperience webdevelopment opensource

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How Google builds AI that actually works (and how you can too) Machine Learning and Artificial Intelligence

Prompt engineering is more skill than sorcery. Google maps out how prompt tweaks shape model outputβ€”from zero-shot to chain-of-thought. Do you have a go-to prompt trick? Read more: iam.slys.dev/p/how-google-builds-ai-t...

4 days ago 1 0 0 0
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ZipMap: Linear-Time Stateful 3D Reconstruction with Test-Time Training

A big leap: linear-time 3D scene building that rivals the old, slow gold standards! What hidden assumptions allow ZipMap’s compact "scene state" to work so wellβ€”and what might it miss when worlds get weird or ambiguous?

3Dscenes Algorithms DeepLearning Tech

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GitHub - gitroomhq/postiz-app: πŸ“¨ The ultimate social media scheduling tool, with a bunch of AI πŸ€– πŸ“¨ The ultimate social media scheduling tool, with a bunch of AI πŸ€– - gitroomhq/postiz-app

Ever wondered how it’d feel to run your entire social presence, AI-driven, from one place? Postiz puts privacy and flexibility firstβ€”analytics, team tools, automation, all open source. How would you reshape your content routine?

opensource socialmedia tech

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How you can automate sharing your Substack to X, Threads, Notes & Bluesky A journey into protecting your creative spark - by letting a system carry the load

Ever felt like a systems thinker, not just a writer? Tools like n8n let you drag, drop, debugβ€”and watch your ideas flow everywhere with a few well-placed nodes. Want to peek behind the curtain?

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Time Series Foundation Models as Strong Baselines in Transportation Forecasting: A Large-Scale Benchmark Analysis

What if there was one model that could forecast everything from highway flows to shared bikes with no retraining? Chronos-2 challenges what we expect from transportation prediction. Is one-size-fits-most finally here?

timeseries AI urbanforecasting citytech

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GitHub - ModelTC/LightX2V: Light Image Video Generation Inference Framework Light Image Video Generation Inference Framework. Contribute to ModelTC/LightX2V development by creating an account on GitHub.

It’s rare to see an AI video tool that feels both fast and welcoming to experimenters. LightX2V’s Docker and UI options really lower the barrierβ€”what kind of creators will this unleash?

AI VideoGeneration Accessibility Distillation

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How to learn System Design without getting overwhelmed A beginner-friendly roadmap of blogs, books, and experts to help you go from confused to confident

There’s no single path to mastering system designβ€”some thrive with blogs, others with books or hands-on tinkering. Lean into whatever excites you; that’s what sticks. How do you learn best? Read more: iam.slys.dev/p/how-to-learn-system-de...

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Dissecting Quantization Error: A Concentration-Alignment Perspective

Funny how a small change in perspective can unlock new efficiency. This paper reframes quantization not just as a matter of packing tighter, but of aligning the "flow" of data. Does this kind of dual-focus approach hint at deeper structures in neural computation?

neuralnets quantization research AI

6 days ago 0 0 0 0
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GitHub - vanilla-wiiu/vanilla Contribute to vanilla-wiiu/vanilla development by creating an account on GitHub.

Watching "vanilla" trend with no details at all makes me think about how open-source projects often start with just a spark of an idea. Sometimes the community brings the magicβ€”what would you hope to see grow here?

opensource community inspiration minimalism

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Substack Notes Scheduler (JSON) Save time, stay consistent, and let automation handle the posting for you!

From endless open tabs to scheduled content dropsβ€”the smart workflow way. Share your best workflow trust fails (or wins)!

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SurvHTE-Bench: A Benchmark for Heterogeneous Treatment Effect Estimation in Survival Analysis

Clinical AI claims are only as good as the grounds they’re tested on. SurvHTE-Bench brings well-constructed, diverse datasetsβ€”some with known answers, some from the messiness of life. Will it change the way we compare survival models?

ClinicalAI CausalInference SurvivalAnalysis HealthData

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GitHub - agrinman/tunnelto: Expose your local web server to the internet with a public URL. Expose your local web server to the internet with a public URL. - agrinman/tunnelto

Ever tried to show someone your local project and got lost in network configs? Tunnelto makes sharing localhost with anyone as simple as clicking a link. Real productivity feels like this. Curiousβ€”what would you demo first?

webdev productivity devtools sharing

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Substack automation with n8n: how to publish Notes automatically πŸš€ Step-by-step guide to using the Substack Node in n8n to create your first no-code workflow

Tired of the repetitive Substack grind? With n8n, automating Notes is as easy as drag-and-drop, not code. If you’ve experimented with automation, what’s your favorite combo? Let’s swap workflow tips! Read more: https://iam.slys.dev/p/substack-automation-with-n8n-how

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Machine Learning (ML) library in Linux kernel

A self-tuning, learning kernel is one of those ideas that feels both inevitable and risky. Will the benefits of adaptability outweigh concerns about stability, security, and predictability in core system code? Timeβ€”and bold engineeringβ€”will tell.

automation os technology ai

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GitHub - alexta69/metube: Self-hosted video downloader for YouTube and other sites (web UI for youtube-dl / yt-dlp) Self-hosted video downloader for YouTube and other sites (web UI for youtube-dl / yt-dlp) - alexta69/metube

Ever wanted to collect videos without relying on platforms? Metube turns youtube-dl and yt-dlp into a simple web tool. I love how this approach gives ownership back to usersβ€”makes me think about what digital things I’d choose to archive.

opensource autonomy downloader privacy

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Service-Oriented Architecture Software architecture

SOA isn’t always easy. Between service sprawl and performance hits, there’s work to do. What’s the most challenging aspect of SOA you’ve faced, and how did you overcome it?

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GitHub - tw93/Mole: 🐹 Deep clean and optimize your Mac. 🐹 Deep clean and optimize your Mac. Contribute to tw93/Mole development by creating an account on GitHub.

I’m always interested in tools that tackle hidden inefficiencies. Mole combines disk deep cleaning, intelligent uninstalls, and real-time system statsβ€”all in a CLI package. Have you audited your Mac’s digital health lately?

MacUtilities developer productivity

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How you can automate sharing your Substack to X, Threads, Notes & Bluesky A journey into protecting your creative spark - by letting a system carry the load

Automation can preserve your unique rhythm. With n8n handling the repetitive parts, you’re free to focus on the moments that matter. Is your system supporting your best work or just keeping you busy?

1 week ago 0 0 0 0
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Dissecting Quantization Error: A Concentration-Alignment Perspective

Block CAT’s calibration approach got me thinking: does a few smart adjustments trump bloat? Not just about smaller models, but understanding what alignment means across layers. Are there parallel lessons for broader optimization problems?

LLMs AIResearch optimization

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GitHub - gitroomhq/postiz-app: πŸ“¨ The ultimate social media scheduling tool, with a bunch of AI πŸ€– πŸ“¨ The ultimate social media scheduling tool, with a bunch of AI πŸ€– - gitroomhq/postiz-app

AI isn’t just writing posts anymoreβ€”it’s managing schedules, coordinating teams, and tracking impact. Open tools like Postiz shape the way creators own and grow their platforms. What would you automate next?

automation collaboration ai

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Substack Notes Scheduler (JSON) Save time, stay consistent, and let automation handle the posting for you!

My workflow checks for only your newest unposted Notes, filters out what’s already published, and keeps things fresh. Ever had content accidentally posted twice? How’d you prevent it next time? Read more: https://iam.slys.dev/p/substack-notes-scheduler-json

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RoboCasa365: A Large-Scale Simulation Framework for Training and Benchmarking Generalist Robots

Is more data enough, or does true progress in robotics rely on the diversity of challenges? RoboCasa365 is a stress-test for adaptabilityβ€”the quality that might define the next era of robotics innovation. What does real generalization look like?

AI robotics benchmarks adaptation

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