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Learn everything you need to know about Excel via these 72 free HackerNoon blog posts.

— A portfolio balance answers "what is it worth." It cannot answer "how did it get there," because nearly every tracker stores positions and throws away the events that produced them. That gap has three expensive consequences for anyone investing across borders: there are four different numbers called "return" and trackers show one, the tax that shapes your dividends is decided by a combination of countries that no dashboard models, and there are thresholds you cross with no event firing anywher

Discover the real enterprise use cases for autonomous AI agents, from supply chain and audit prep to bounded financial procurement and governed analytics.

Explore Kubernetes security best practices covering RBAC, pod hardening, network policies, secrets, supply chain protection, and runtime monitoring.

Backed by Vestar Capital Partners and ranked among the top consumer brands on the Inc. 5000, PetHonesty has experienced rapid growth across

A deterministic seek(t) interface makes AI-authored animation reproducible, testable, and easier to edit, whether written by Opus 5.5 or another coding model.

Govern context for enterprise AI at scale: treat context as a product, secure it, make it observable, and coordinate multi-agent systems, with AWS examples.

A Bloom filter can be wrong in only one direction and that asymmetry can let a claims system skip expensive duplicate and fraud lookups for the honest majority

How I turned 2,565 Arabic news reports on Lebanon’s war into 234 auditable incidents with Python, Media Cloud, and a traceable data pipeline.

WMAPE says the model is fine; the shelves say otherwise. These 3 metrics show where forecast volume actually goes.

Forward-deployed engineers are now table stakes for AI agent startups, but most will still get scaling wrong.

Can a wearable really track your gut microbiome? I examine what gut health sensors measure, what the science supports, and where marketing goes too far.

I learned why caching across Nginx, Next.js, and Symfony creates freshness challenges, especially when eight Node.js processes maintain separate caches.

SSL and TLS are both protocols: sets of rules for how a client and server agree on encryption. mTLS adds another verification step where client also verifies

I copied a Python dictionary, but the original still changed. Here's how shallow copies, shared references, and deep copies actually work.

Loops raised a $3.5M seed led by a16z speedrun to build a retail OS for agentic commerce, uniting AI search, shopping help, catalog data and try-on.

Remote SSDs don't have to be slow. Learn how RDMA, RoCE, and NVMe-oF cut network overhead and CPU cost, and where they help AI training and inference.

10/12/2026: Trending stories on Hackernoon today!

Learn everything you need to know about Esports via these 57 free HackerNoon blog posts.

Sovereign, decentralized or perimeter AI? All three decide where AI runs. None decide if you chose well. Govern the decision first.