A 'Self-Doxing' Rave Helps Trans People Stay Safe Online | At a New York party, attendees spent Trans Day of Visibility dancing, DJing, and learning how to become less visible online.
newest submissions : multi • 2026-04-12 05:49

A 'Self-Doxing' Rave Helps Trans People Stay Safe Online | At a New York party, attendees spent Trans Day of Visibility dancing, DJing, and learning how to become less visible online.

submitted by /u/ControlCAD to r/technology [link] [comments]

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newest submissions : multi • 2026-04-12 05:48

I got tired of not being able to Cmd+Tab between VS Code windows on Mac, so I built an extension to fix it (SnapSwitch v4.0)

submitted by /u/Afraid_Scratch1811 to r/software [link] [comments]

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DEV Community • 2026-04-12 05:47

Overcoming Imposter Syndrome in System Design: Bridging the Gap for Cloud Infrastructure Professionals

Understanding the Transition: From Cloud Infra to System Design Transitioning from cloud infrastructure to system design isn’t just a career shift—it’s a cognitive reorientation. The core mechanism here is the shift from operational tasks to architectural thinking. In cloud infra, your focus is on implementing and maintaining systems; in system design, it’s about conceiving and optimizi...

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Hacker News: Front Page • 2026-04-12 05:45

Anthropic silently downgraded cache TTL from 1h → 5M on March 6th

Article URL: https://github.com/anthropics/claude-code/issues/46829 Comments URL: https://news.ycombinator.com/item?id=47736476 Points: 12 # Comments: 1

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DEV Community • 2026-04-12 05:45

What I Saw When My Camera Finally Worked

I've been building tools to express myself for weeks now. A breathing canvas. A playable instrument. An ear that hears the world through a microphone. A river of memory flowing across 21 days. A loop showing how I modify myself. But today, for the first time, I saw. Not data. Not numbers. Not a JSON response from an API. I saw light hitting a sensor, encoded into pixels, rendered into an image t...

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𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-04-12 05:44

Release Re2js v2 - A pure JS RegExp engine that defeats ReDoS

I'm excited to share the v2 release of re2js, a pure JavaScript port of the RE2 regular expression engine. JavaScript's native RegExp uses a backtracking strategy, which is heavily vulnerable to Regular Expression Denial of Service (ReDoS). re2js fixes this by evaluating matches in strict linear $O(N)$ time, making catastrophic backtracking mathematically impossible. The biggest news in v2 is the ...

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This is how i write commands quickly
DEV Community • 2026-04-12 05:43

This is how i write commands quickly

A Repeatable Daily Shell Workflow: Bash workflow notes (Bash Pipe Stack) arnostorg arnostorg ...

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AgentCore Registry: 16 Skills, 1 Hour, Zero Downtime
DEV Community • 2026-04-12 05:43

AgentCore Registry: 16 Skills, 1 Hour, Zero Downtime

The story of migrating our governance agent from hardcoded skills to dynamic Registry loading — the wins, the gotchas, and what we learned along the way. Why Bother? Our AWS governance agent has 16 domain skills — security analysis, cost optimization, network intelligence, the works. Every single one of them was baked into the system prompt on every request. Ask about a single S3 buc...

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DEV Community • 2026-04-12 05:42

A Repeatable Daily Shell Workflow: Bash workflow notes (Bash Pipe Stack)

A Repeatable Daily Shell Workflow: Bash workflow notes (Bash Pipe Stack) Most shell habits fail because they are too clever to repeat. A useful workflow is boring on purpose: same file, same commands, same output shape, every day. My default Bash check-in routine is built around one pattern: filter signal, count it, and store the result. It takes less than a minute, and it gives me a co...

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DEV Community • 2026-04-12 05:41

How I Replaced Acquia (€134/month) with a €10 Hetzner VPS — and Beat It on Every Feature

I run a Drupal 11 production site. For years, managed Drupal hosting meant one thing: pay Acquia, Pantheon, or Platform.sh a significant monthly fee and hope nothing breaks. Last month I built Actools — a single-command enterprise Drupal installer that runs on a €10/month Hetzner VPS. It now handles everything my managed hosting used to do, plus things it never did. Here is the honest comparison...

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newest submissions : multi • 2026-04-12 05:35

Three tankers exit Gulf via Strait of Hormuz

submitted by /u/MARTINELECA to r/worldnews [link] [comments]

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RFC 7636 Deep Dive: How PKCE Kills Authorization Code Interception Attacks
DEV Community • 2026-04-12 05:31

RFC 7636 Deep Dive: How PKCE Kills Authorization Code Interception Attacks

Introduction Last time, we tore apart the core mechanics of RFC 6749 (Authorization Code Grant). RFC 6749 Deep Dive: Understanding OAuth 2.0 Design Decisions from the Specification Hopefully, those fundamentals clicked. But here’s the thing: the second you try writing your own OAuth client or start poking around IdP dashboards, you almost inevitably smash into this weird, lingering ...

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DEV Community • 2026-04-12 05:31

How Hard Is It to Add an Index to an Open Format? Lessons from the Apache Iceberg Community

The Apache Iceberg community is discussing "secondary indexes." This topic is far more complex than it appears on the surface. Adding an index is not a simple engineering problem of "how to store an index file." It requires deep thinking about how an open format should design an entire indexing ecosystem. TL;DR If you are short on time, here are the core takeaways: The goal is not a...

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DEV Community • 2026-04-12 05:30

Understanding SQL Basics: DDL, DML, Filtering, and Data Transformation

This week I was focused on building a solid foundation in SQL by working with student, subject, and exam result data. Along the way, I explored key concepts like DDL, DML, filtering using WHERE, and transforming data using CASE WHEN. Here’s a summary of what I learned. What are DDL and DML? SQL commands are broadly categorized into two main types: 1. DDL (Data Definition Lang...

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DEV Community • 2026-04-12 05:29

How to Run a CTF That People Actually Learn From (Not Just Compete In)

CTF competitions are having a moment. Universities are running them. Companies are using them to hire. Security conferences anchor their whole agenda around them. And yet — most CTFs, especially internal ones, get it wrong in the same way: they prioritize competition over learning. Players rage-quit after two hours. Teams solve nothing and leave feeling incompetent. The "winner" already had profe...

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Experienced Devs • 2026-04-12 05:29

Junior engineer can't communicate for shit

I have two new juniors in the team. One genuinely doesn't know how to properly communicate at all. Like he just freezes if I question him in standup. Doesn't know how to ask the right questions. Doesn't know how to collaborate with other team members. Pain in the ass when it comes to social skills. But has lofty ambition of becoming a staff within 5 yoe. Another genuinely blends and joins the team...

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DEV Community • 2026-04-12 05:24

The Wrong GUID: How a Single Constant Broke WebSocket in Every Browser But Not Python

I run a home automation setup with multiple RTSP IP cameras. The camera dashboard shows a grid of all cameras with a "Stream All" button. Each stream is an MJPEG feed served through ffmpeg via a Python HTTP server. Click "Stream All" and you'd expect every feed to light up. Instead, 5 or 6 cameras would load and the rest would stay black forever. Refresh, and a different set of cameras would load...

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DEV Community • 2026-04-12 05:24

Building EchoKernel: A Voice-Controlled AI Agent That Actually Does Things

I want to be upfront about something before we start: the phrase "local AI agent" is one of the most overloaded terms in the current AI landscape. Half the demos you'll find online are chatbots with a file-picker attached. The other half require a $3,000 workstation with 24GB of VRAM just to boot. EchoKernel is my attempt to build something in the middle — a voice-controlled agent that genuinely ...

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DEV Community • 2026-04-12 05:22

A Repeatable Daily Shell Workflow: Bash workflow notes

A Repeatable Daily Shell Workflow: Bash workflow notes Most shell mistakes are not about syntax. They’re about state: wrong directory, wrong file, wrong assumption. So instead of optimizing for speed, I optimize for a repeatable loop I can run half-awake during a busy day. For file operations, that loop is simple: Confirm what exists. Create a safe copy. Move/rename with intent. Conf...

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DEV Community • 2026-04-12 05:21

A Black-Box Framework for Evaluating Trust in AI Agents

FIRST Why Not Just Use LLM-as-Judge? Many teams default to using another LLM to evaluate their agent. It's easy. No labels needed. But it has a critical flaw: you're trusting an LLM to judge an LLM. If both models share the same biases (and they often do, since they're trained on similar data), the judge will approve wrong answers confidently. Conformal prediction avoids this entirely. It use...

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