Does your product actually need a blockchain, or do you just keep hearing the word?
Most software doesn't need Web3. You need it when two parties who don't fully trust each other have to agree on money or records, and nobody wants a…
Blog
Exploring ideas in technology, AI, blockchain, and beyond — guides, insights, and perspectives from the Zyfolks team.
Why $20M Vanished From Uniswap v4 Hooks the Core Protocol Never Broke
Uniswap v4 hooks security flaws caused $20M in losses from Cork and Bunni exploits. Learn how to audit hook logic beyond the core PoolManager protocol.
The Best Card Issuing API for Fintech Startups Isn't a Card API Anymore
Compare the best card issuing API options for fintech startups — Marqeta, Stripe Issuing, Lithic, and Highnote — and see which fits your stage and stack.
The AI Vendor Data Privacy Guarantee Buyers Should Demand — and How to Verify It
Learn what a real AI vendor data privacy guarantee looks like, how to verify vendor claims, and when a custom AI build removes the risk entirely for buyers.
React Native vs Native Android Performance: Why the Gap Just Widened Again
Native Android just got 2x faster via AGP 9.2's R8 compiler. See why React Native vs native Android performance gaps are widening—and when it matters.
Meta OAuthException: Telling an Expired Token From a Missing Scope
Meta's Graph API returns type OAuthException for both an expired access token and a missing permission scope — two failures with opposite fixes. How to tell them apart using the numeric codes Meta documents, and why classifying on the type string alone leaves users in a loop.
You need to trace a crypto wallet — but you're not a blockchain engineer
Blockchain data is public, which sounds helpful right up until you open it. What you find is a wall of hex strings, hash IDs and timestamps that means…
Why Our Instagram DM Webhooks Were Silently Failing
A bug in our Zybo AI backend where Instagram DMs were dropped at the webhook. The cause: Meta's Instagram integration has a nested app secret that HMAC verification needs to know about.
Your leads live in one app and your invoices in another. That gap is costing you.
Most growing teams don't have a sales problem or an accounting problem. They have a hand-off problem. A deal closes in the CRM, someone re-types the details…
Multi-Agent Architecture Cost Is Mostly Coordination
Upgrading the model barely moves it. What actually sets multi-agent architecture cost, and why a single agent is often the cheaper thing to build.
You keep meaning to publish. Then three months go by and the blog is silent.
Most teams don't have a content problem — they have a consistency problem. You write two sharp posts in January, a client project swallows February, and the…
What the FDA's 85% Adoption Rate Teaches Enterprises About Custom AI
The FDA achieved 85% enterprise AI adoption in 2 months by consolidating data first. Learn the data foundation strategy your enterprise needs to scale AI.
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