Tradeoffs

Developers are debating how startups should implement SMS one-time password verification for login flows. The argument: use a hosted OTP API rather than building custom code, since hosted services handle code generation, expiry, and delivery automatically. The discussion touches on security, fintech applications, and accessibility, framing hosted verification as faster to ship and less error-prone than in-house solutions for early-stage teams.

Military space systems are shrinking, and the electronics inside them are running into tougher physical constraints. A new analysis from Military Embedded Systems examines the tradeoffs engineers face as spacecraft get smaller: radiation hardening, thermal management, power limits and component reliability all become harder to satisfy when size and weight drop. The piece argues that defense space programs must balance miniaturization against durability in harsh orbital environments.

A 63-year-old Indianapolis couple has $2.4 million in savings, but 71% of it is concentrated in a single stock. Selling would trigger roughly $290,000 in capital gains taxes, yet holding the position leaves their retirement exposed if the shares fall. The dilemma highlights a common problem for investors whose wealth grew inside one company's stock: diversification comes with a steep tax bill, while concentration carries its own risks.