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  1. Page 1: Today’s IndexTLDR, TLDR AI, TLDR Web Dev, TLDR InfoSec, TLDR Crypto · 9 stories
  2. Page 2: TLDRTLDR · 7 stories
  3. Page 3: TLDR AITLDR AI · 10 stories
  4. Page 4: TLDR Web DevTLDR Web Dev · 10 stories
  5. Page 5: TLDR InfoSecTLDR InfoSec · 13 stories
  6. Page 6: TLDR CryptoTLDR Crypto · 12 stories
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  8. Page 8: TLDR FoundersTLDR Founders · 8 stories
  9. Page 9: TLDR Founders — continuedTLDR Founders · 8 stories
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  11. Page 11: Resources & ToolsTLDR, TLDR AI, TLDR Web Dev, TLDR InfoSec, TLDR Design · 14 stories
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Daily Edition · Page 4

THE DAILY INDEX

Technology, AI, software, security, crypto and business

ARTICLES & TUTORIALS

TLDR Web Dev

TLDR Web Dev

HOW TO CENTER A DIV IN CSS

'How to center a div in CSS' is one of the most common questions developers google. There are various methods to center a div with CSS, such as by using text-align, flexbox, CSS Grid, positioned layout with auto margins, or a flow layout with auto margins. To choose the right method, a developer should decide if the centering is horizontal, vertical, or both, think about the number of elements being centered, and consider the layout context (flow, positioned, or grid). Flexbox is a good default choice for centering divs.

joshwcomeau.com · 14 min

TLDR Web Dev

HOW TO MANAGE ON-CALL DUTIES

An in-depth guide to what on-calls are, their benefits and downsides, and how they work in practice. It also has some interesting perspectives on whether on-calls should be mandatory and compensated. The guide offers many useful tips on how to maintain on-call runbooks, escalation processes, and creating effective on-call practices such as establishing feedback mechanisms for on-call members to share experiences and suggest feedback. It advocates for EM to join the on-call and explains why.

open.substack.com · 10 min

TLDR Web Dev

A LOOK AT INTERNET TRAFFIC TRENDS DURING SUPER BOWL LVIII

This blog post explores the traffic trends from Super Bowl ads. It also looks at local traffic trends seen during the game, as well as email threat volume across related categories in the weeks ahead of the game. Some interesting conclusions: most Super Bowl ads no longer drive traffic to associated websites by including a URL in their ad. However, the DNS traffic analysis in the post shows that viewers don’t seem to have much trouble finding these sites. In-game events had a mixed impact on traffic across domains associated with multiple types of apps, as well as traffic for the websites associated with the teams playing in the Super Bowl.

blog.cloudflare.com · 10 min

TLDR Web Dev

ENGINEERING PRACTICES FOR LLM APPLICATION DEVELOPMENT

It’s important to have automated testing, refactoring of prompts, and defending against adversarial attacks to ensure the reliability and security of LLM applications. This article demonstrates the necessity of thoughtful prompt design, ethical considerations, and incorporating feedback early in the development process through examples and discussions. Like with all development, a lot of core software principles still apply to LLM applications.

martinfowler.com · 15 min

TLDR IndexPage 4