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Callback, Callback Hell & Promise in JavaScript
What is a Callback? A callback is simply a function passed as an argument to another function so t…
React Auth Emails Without State Drift
If your React auth flow sends invite, magic-link, or verification emails, the fragile part usually i…
Website Redesign Kaithal Haryana: A Path to Digital Transformation
Website Redesign Kaithal Haryana: A Path to Digital Transformation I recently met with a local bus…
Stop Hunting for UUID Generators — Use Your Browser
Stop Hunting for UUID Generators — Use Your Browser Ever been in the middle of coding, needed a UU…
Adiós a Mixpanel: PostHog open-sourcea TODO su código y te puedes ahorrar miles de dólares
Si estás pagando $500+ al mes por Mixpanel o Amplitude, tengo una noticia que te va a cambiar el día…
TypeScript Discriminated Unions: Make Illegal States Unrepresentable
A few weeks ago I was reviewing a pull request where a component crashed in production with the clas…
Deep Dive: Anthropic's $19B Data Center Lease with…
Originally published at norvik.tech Introduction An in-depth analysis of Anthropic's $1…
Everything on B'uy.ing Veri'fied Shopify Accounts
In today's rapidly evolving digital economy, understanding how online business platforms function ha…
Engineering documentation culture: ADRs, runbooks, architecture diagrams, and wikis
Engineering documentation culture: ADRs, runbooks, architecture diagrams, and wikis Under…
Best Practices for Maintaining a Secure Verified PayPal Account
A verified PayPal account offers greater convenience, improved credibility, and access to a wider ra…
How GitHub gave every repository a durable owner
GitHub had over 14,000 repositories. Fewer than half had clear ownership. Here's how we gave every a…
Building a WHOIS & DNS Lookup Tool: Domain Intelligence in One API Call
Why Domain Intelligence Matters Whether you're doing security research, monitoring your own infras…