DEV Community • 2026-04-25 11:12

Best Transactional Email Provider: How to Choose

Your app lives or dies on deliverability, latency, and trust—and picking the best transactional email provider isn’t the same as picking a newsletter tool. Transactional email is infrastructure: password resets, receipts, OTPs, and “your report is ready” messages. When it breaks, users churn and support tickets explode. What “best” means for transactional email (not marketing) A lot of...

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Hacker News: Front Page • 2026-04-25 11:10

Discret 11, the French TV encryption of the 80s

Article URL: https://fabiensanglard.net/discret11/ Comments URL: https://news.ycombinator.com/item?id=47900478 Points: 7 # Comments: 1

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DEV Community • 2026-04-25 11:09

AeroCraft: Less CSS, Faster UI Delivery

Repo: https://github.com/yaghobieh/aerocraft Package: https://www.npmjs.com/package/@forgedevstack/aerocraft AeroCraft is a utility and shortcut CSS engine for teams that want the speed of utility classes with better readability and stronger design consistency. Instead of repeating 8-12 classes for every button, card, and shell, you compose higher-level shortcuts (and component recipes) from you...

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Your Pipeline Is 14.2h Behind: Catching Blockchain Sentiment Leads with Pulsebit
DEV Community • 2026-04-25 11:09

Your Pipeline Is 14.2h Behind: Catching Blockchain Sentiment Leads with Pulsebit

Your Pipeline Is 14.2h Behind: Catching Blockchain Sentiment Leads with Pulsebit We recently discovered an intriguing anomaly: a 24-hour momentum spike of -0.311 related to the topic of blockchain. This finding highlights a critical lag in capturing sentiment that could significantly impact your decision-making and trading strategies. With the leading language being Spanish, and the pre...

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DEV Community • 2026-04-25 11:08

From factory worker to 2,000+ installs - what actually worked

I'm not a CS graduate. I didn't go to a bootcamp. Two years ago I was working in a factory. Today I have an Android app on the Play Store with 2,000+ installs, 4.6 stars, and users in 5 languages. Here's what actually moved the needle: What didn't work Product Hunt launch → 1 upvote (the community needs warming up weeks before — I didn't know that) Google Ads → too expensive witho...

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DEV Community • 2026-04-25 11:05

The AI Tool That Breached Vercel: A Case Study in Agent Trust Debt

Last week, Vercel disclosed a security incident that quietly rewrote the threat model for every engineering organization deploying AI tools. The breach entry point wasn't a zero-day. It wasn't a phishing campaign or a misconfigured S3 bucket. It was a third-party AI tool — Context.ai — whose employee was infected by Lumma Stealer malware. The stolen credentials included Google Workspace OAuth tok...

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Cutting my AI spend to zero with an open-source Claude Code alternative
DEV Community • 2026-04-25 11:05

Cutting my AI spend to zero with an open-source Claude Code alternative

I pay AUD$155/month for Claude Max. I have a MacBook Pro that runs large models fine. Two things bugged me about Claude Code: Even though Max was paid for, the API billed separately when I wired in third-party tools. My laptop sat idle while every refactor went to a remote API. So I built OpenAgent. Terminal coding agent, 12+ providers, direct Max-subscription support, runs local models withou...

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DEV Community • 2026-04-25 11:04

💡 django crispy forms bootstrap 5 tutorial — responsive design made simple

Liquid syntax error: Unknown tag 'extends'

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Hacker News: Front Page • 2026-04-25 11:03

Only One Side Will Be the True Successor to MS-DOS – Windows 2.x

Article URL: https://blisscast.wordpress.com/2026/04/21/windows-2-gui-wonderland-12a/ Comments URL: https://news.ycombinator.com/item?id=47900451 Points: 7 # Comments: 0

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The Fragmented Future
DEV Community • 2026-04-25 11:00

The Fragmented Future

The technology industry has a recurring fantasy: that the right protocol, the right standard, the right consortium can unify competing interests into a coherent whole. In December 2025, that fantasy received its most ambitious iteration yet when the Linux Foundation announced the Agentic AI Foundation, bringing together Anthropic, OpenAI, Block, Microsoft, Google, and Amazon Web Services under a s...

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Hacker News: Front Page • 2026-04-25 10:59

A web-based RDP client built with Go WebAssembly and grdp

Article URL: https://github.com/nakagami/grdpwasm Comments URL: https://news.ycombinator.com/item?id=47900440 Points: 7 # Comments: 1

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7 Open-Source Security Tools Every Developer Ignores (But Shouldn't)
DEV Community • 2026-04-25 10:56

7 Open-Source Security Tools Every Developer Ignores (But Shouldn't)

Most "developer security" articles start with "use HTTPS" and end with "sanitize your inputs." That advice is from 2012. You already know it. The real security gaps in 2026 aren't about what you know — they're about what you never set up because it felt like DevSecOps overhead reserved for enterprise teams with dedicated security engineers. It isn't. Every tool on this list runs in CI, takes un...

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DEV Community • 2026-04-25 10:49

测试文章2Hashnode专属

测试文章2Hashnode专属这篇文章将只发布到Hashnode平台## Hashnode特色- 支持丰富的Markdown格式- 面向技术博主- 良好的SEO优化### 代码高亮 pythondef hello_hashnode(): print('Hello Hashnode!') 专为Hashnode社区定制的内容

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DEV Community • 2026-04-25 10:47

Pinea archivos en IPFS desde Claude Code, Cursor y Windsurf (Servidor MCP)

¡Hola, devs! Soy Nacho, parte del equipo de BWS (Blockchain Web Services). Acabamos de lanzar IPFS.NINJA, un servicio gestionado de pinning para IPFS, y una de las integraciones que más uso personalmente es el servidor MCP que te permite subir archivos, pinear CIDs y consultar uso de almacenamiento directamente desde Claude Code, Cursor o Windsurf — simplemente hablando con la IA en español. Disc...

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Hacker News: Front Page • 2026-04-25 10:46

Martin Galway's music source files from 1980's Commodore 64 games

Article URL: https://github.com/MartinGalway/C64_music Comments URL: https://news.ycombinator.com/item?id=47900398 Points: 5 # Comments: 0

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DEV Community • 2026-04-25 10:43

Error Handling in JavaScript: Try, Catch, Finally

Handling errors is the difference between professional application and one who left user staring at the frozen screen. In javascript things will go wrong - apis will fails, user will provide creative inputs, and variables will be undfined Here is the in depth guide to managing the chaos using try, catch, finally, and custom errors. Content List What errors are in JavaScript Using try...

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3m read
DEV Community • 2026-04-25 10:42

Your Wallet IS Your Identity: Understanding Identity on Solana (for Web2 Devs)

If you come from a Web2 background, identity probably feels… fragmented. You have a login for GitHub, another for your bank, maybe OAuth through Google, and a dozen passwords you reset every few months. Each service owns a piece of “you,” and your access depends on their database, their auth flow, and their policies. Now contrast that with Solana. On Solana, your identity isn’t spread across se...

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DEV Community • 2026-04-25 10:41

GPT-5.5 is in the API. Don't just bump the version string.

GPT-5.5 dropped in the OpenAI API this week — more token-efficient, better at agentic workflows, already live on Vercel's AI Gateway. But the first line of OpenAI's own migration guide is a warning: "Treat it as a new model family to tune for, not a drop-in replacement." That's the part worth paying attention to. What actually changed Two variants: gpt-5.5 for agentic coding and m...

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DEV Community • 2026-04-25 10:39

Faça pin de arquivos no IPFS direto do Claude Code, Cursor e Windsurf (Servidor MCP)

E aí, devs — sou o Nacho, parte do time da BWS (Blockchain Web Services). Acabamos de lançar o IPFS.NINJA, um serviço gerenciado de pinning para IPFS, e uma das integrações que eu pessoalmente mais uso é o servidor MCP que permite fazer upload de arquivos, pin de CIDs e consultar uso de armazenamento direto do Claude Code, Cursor ou Windsurf — só conversando com a IA em portuguê. Disclosure compl...

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121 Days of Blogging — What I Learned Building ReviByte
DEV Community • 2026-04-25 10:37

121 Days of Blogging — What I Learned Building ReviByte

I never planned to become a blogger. I'm a Physics and Electronics student who got tired of reading tech reviews that felt fake, sponsored, and written for clicks rather than real people. So I built ReviByte. No team. No roadmap. No relevant tutorials to follow. Just curiosity and a willingness to figure things out alone. Here's what 121 days taught me. 1. Picking the right platform changes ...

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