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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

  • 10,436articles · 30d
  • 6+ hour agolatest article
  • Aug 15, 2026earliest in window
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  • 292avg words
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News

DEV Community
dev.to > gentlyding > trusted-timestamps-rfc-3161-how-to-anchor-a-hash-chain-so-no-one-can-rewrite-the-past-8ce

Trusted Timestamps (RFC 3161): How to Anchor a Hash Chain So No One Can Rewrite the Past

3+ day, 23+ hour ago   (714+ words) Using Bouncy Castle (Java), a minimal stamp request: What you persist is tokenB64 (or the raw DER)....

DEV Community
dev.to > mashhadi > money-as-a-data-type-14pk

Money as a data type

3+ week, 4+ day ago   (1068+ words) Swap in decimal.js, Java's BigDecimal, or Postgres NUMERIC and 1.005 is exactly 1.005....

DEV Community
dev.to > timevolt > how-i-built-my-first-crypto-trading-bot-a-neos-journey-into-the-matrix-4ndc

How I Built My First Crypto Trading Bot — A Neo's Journey into the Matrix

1+ week, 6+ day ago   (554+ words) Honestly, I was tired of staring at candlestick charts at 2 a.m., coffee gone cold, wishing I had a tiny...

DEV Community
dev.to > keymelgaston > missing-rls-the-most-underrated-breach-cause-of-2026-1o4a

Missing RLS: The Most Underrated Breach Cause of 2026

1+ day, 15+ hour ago   (584+ words) You know why there are so many breaches in databases? Perfect, me neither. Let's find out in a few minutes. Everyone worries about encryption. Almost nobody worries enough about the one thing that's actually been breaking production databases all year:…...

DEV Community
dev.to > jeanine_huang_1030 > seedance-25-prompting-a-practical-guide-to-better-ai-videos-2p0c

Seedance 2.5 Prompting: A Practical Guide to Better AI Videos

3+ week, 1+ day ago   (942+ words) Writing a good Seedance 2.5 prompt is less about adding more adjectives and more about giving the model a clear sequence of instructions. It sounds fine, but a video model still has to decide what happens next. Does she pick up…...

DEV Community
dev.to > gary_mclaughlin_d125db1e4 > the-baseline-that-quietly-stopped-meaning-anything-and-closed-real-trades-1jhl

The baseline that quietly stopped meaning anything (and closed real trades)

2+ week, 1+ day ago   (667+ words) Last week a program I wrote closed every open position on a live trading account and refused to do any more work for the rest of the day. Nothing had gone wrong. The owner had moved some of their own…...

DEV Community
dev.to > 3ni8ma > i-ship-mobile-apps-for-0-vercel-render-supabase-free-tier-27n5

I Ship Mobile Apps for $0: Vercel + Render + Supabase Free Tier

1+ day, 19+ hour ago   (1062+ words) TL;DR: My entire mobile stack costs $0 a month. Expo builds the app. Supabase holds data and auth. Render runs background jobs. Vercel hosts the landing page. Free tiers cover all of it. The table below shows every piece, its…...

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