Live
S&P 500 7,412▲ 0.05%
NASDAQ 24,976▼ 0.64%
DOW 51,947▲ 0.46%
RUSSELL 2000 2,930▼ 0.35%
DLR▲ 13.5%
AAPL▲ 3.5%
WTI CRUDE▼ 2.3%
S&P 500 7,412▲ 0.05%
NASDAQ 24,976▼ 0.64%
DOW 51,947▲ 0.46%
RUSSELL 2000 2,930▼ 0.35%
DLR▲ 13.5%
AAPL▲ 3.5%
WTI CRUDE▼ 2.3%
Est. 2024  ·  US Central (Chicago)

Knowledge in
bite-sized pieces.

TechySnacks breaks down technology concepts and daily market movements into clear, no-fluff reads. Whether you're curious about how AI works or what moved the market today — you're in the right place.

Daily
Market Snack updates
2
Content sections
0
Paywalls. Ever.
Technology

Concepts that
actually stick.

From SOLID design principles to AI fundamentals — technical topics explained clearly, without the jargon overload. Built for developers, curious minds, and everyone in between.

Latest Article
SOLID Design Principles
A quick reference to writing scalable, maintainable, and flexible object-oriented code. Five principles every developer should know.
Design
5 min read
Browse all articles
Market Snack

What moved
the market today.

A daily digest of the most important market events — key movers, sector trends, and what to watch tomorrow. Published every evening, US Central time.

Today's Snack · July 24, 2026
Chips Slide as Korea's Selloff Spreads to Wall Street — Dow and Apple Rally to Close Out a Choppy Week
An overnight KOSPI selloff dragged U.S. memory-chip names like SanDisk, Micron, and Western Digital lower, and Intel reversed a big earnings-driven premarket pop to close down 6.5%. The Dow and Apple rallied instead, with Apple's low-capex AI story drawing a premium and Digital Realty Trust surging 13.5% on a blowout quarter, as oil retreated on hopes for new U.S.-Iran talks.
S&P 500 ▲ 0.05%
Nasdaq ▼ 0.64%
Previous Editions View all →
Jul 23, 2026 Tesla Craters 14%, Alphabet Slides 7% on AI Capex Fears as Oil Tops $100 and Wall Street Logs Its Worst Day in a Month → Jul 22, 2026 Alphabet and Tesla Slide After the Bell as Rising Oil Prices Cap a Cautious Session → Jul 21, 2026 Memory Chips Snap the Skid — Micron and SanDisk Rip Higher as Wall Street Shakes Off a Three-Day Slide → Jul 20, 2026 Oil Tops $90 as the Iran Conflict Deepens — Alphabet's New AI Chip and a $9.8 Billion Data Center Deal Keep Wall Street Steady → Jul 17, 2026 Chip Stocks Slide Into a Bear Market as Netflix's Guidance Miss Caps a Rough Week →
Read today's full snack
Published daily
Market Snack goes live every evening after US markets close. Tech articles drop whenever there's something worth explaining well.
No fluff
Every piece is written to be read in under 10 minutes. The goal is one clear takeaway per topic — not a comprehensive textbook.
Always free
No subscriptions, no paywalls, no ads. TechySnacks exists to share knowledge — not to monetize curiosity.