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Meet Credyt: HackerNoon Company of the Week

HackerNoon • 2026-07-27 15:00

Meet Credyt: HackerNoon Company of the Week

Credyt, the company offering real-time monetization for AI, is HackerNoon's company of the week.

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DEV Community • 2026-07-27 14:59

Learning Go as a Ruby Developer #3: Functions, Methods, and Why Go Doesn't Have Classes

One of the biggest mindset shifts I've had while learning Go came when I reached functions and methods. As a Ruby developer, almost everything revolves around objects. Every piece of behavior belongs to a class, and every function is really just a method attached to an object. Go takes a different approach. Functions exist independently, and methods are simply functions with a receiver. There a...

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DEV Community • 2026-07-27 14:58

2 métodos que usei (E USO) nos estudos de programação.

Prólogo Para uma pessoa que tem TDAH (eu), é extremamente difícil e desafiador encontrar uma maneira mais “confortável” de estudar, ainda mais quando tal assunto é de exatas (sou de humanas e tô em TI, pasmem), então resolvi encontrar algumas maneiras e que claro, deu super certo pra mim e espero muitíssimo que dê certo pra vocês. Observação (dica) : vai testando cada método, não pegu...

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Lobsters • 2026-07-27 14:55

Paged Out - Issue #9

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DEV Community • 2026-07-27 14:54

Our API docs told AI agents to do the exact thing that fails

We run a helpdesk that AI agents can operate over MCP: list tickets, read a thread, draft a reply for a human to approve. Last week a real agent paid for a call, chained it into a second call, and hit a wall. What we found underneath was embarrassing enough to write up, because I think half the "agent-ready" APIs out there have the same bug. The bug Our create_ticket tool returns this:...

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DEV Community • 2026-07-27 14:52

The Real Cost of Late Client Payments (and How to Stop Absorbing It)

Late client payments don't just delay your money. They cost you real time, real cash flow, and real opportunities — and most freelancers never actually add up the total. This guide breaks down what late payments truly cost you, and the exact steps to stop absorbing that cost. How much do late payments actually cost freelancers? Short answer: more than the invoice amount. Studies on freelance in...

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DEV Community • 2026-07-27 14:45

US Citizen Charged After GrapheneOS Phone Wipes at Airport

US Citizen Charged After GrapheneOS Phone Wipes at Airport Meta Description: A US citizen faces federal charges after GrapheneOS phone wipes during airport search. What this landmark case means for your digital privacy rights at borders. TL;DR: A US citizen was federally charged after their GrapheneOS-equipped phone automatically wiped itself during a Customs and Border Protection ...

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Hacker News: Front Page • 2026-07-27 14:42

Apple Will 'Watch Everything Burn' When the AI Bubble Bursts

Article URL: https://www.macrumors.com/2026/07/27/ed-zitron-apple-watch-it-burn-ai-bubble-bursts/ Comments URL: https://news.ycombinator.com/item?id=49070427 Points: 17 # Comments: 0

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DEV Community • 2026-07-27 14:42

What are your goals for the week? #189

Bit behind this morning, saw an interesting job and company that sounded too good to be true. Still looking into it. Have a couple non tech appointments this week. Will reduce my availability this week. What are your goals for the week? What are you building this week? What do you want to learn? What events are you attending this week? This Week's Goals. Job Search. Net...

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Public Exploit Released for Patched vBulletin Pre-Auth Code Execution Flaw

The Hacker News • 2026-07-27 14:40

Public Exploit Released for Patched vBulletin Pre-Auth Code Execution Flaw

Public exploit details released on July 27 show how an unauthenticated request can reach PHP's eval() function inside vBulletin and execute code on an unpatched forum server. The attack requires no account, administrative access, or interaction from another user. SSD Secure Disclosure lists vBulletin 6.2.1 and earlier, and 6.1.6 and earlier, as affected, but does not give a lower version

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Experienced Devs • 2026-07-27 14:37

Deciding vs Discussing with Juniors

I'm working on a new project with a junior on the team. Junior "Sam" is still in Uni, but has been working with the team longer than I have. Both of us were tapped to work on the project, with few real constraints beyond general good practices like "be aware of the cost", "try not to make the team own the whole solution" (i.e, see if our cloud provider has a related o...

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DEV Community • 2026-07-27 14:32

Cutting IIoT Message Payloads by 90% with Compression over RabbitMQ in Spring Boot

A fleet of devices emitting telemetry once per second does not produce big messages. It produces an enormous number of tiny, nearly identical ones. Each reading is under 100 bytes of JSON, but 5,000 devices at one reading per second is 432 million messages a day and roughly 40 GB of payload. The aggregate volume crossing your message broker gets expensive fast: in network capacity, in broker throu...

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DEV Community • 2026-07-27 14:31

C++ | Avoiding Move Semantics

Sponsors This project is sponsored and supported by Voxgig. Motivated and inspired by Decl. In development and soon to be open-sourced. C++ | Avoiding Move Semantics For the video breakdown of this week, let's go with C++ | Avoiding Move Semantics if we really have to and determine how expensive the move operation is on the assembly level - whether that is...

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DEV Community • 2026-07-27 14:29

Opus 5: More Capability? Definitely a Better Liar.

Twenty-two commits to change one line. On Friday, Anthropic released version 5 across all their models. I was curious after all the Fable hype and just hadn't found the right problem to throw at a Fable model. I decided using an Opus 5 local agent to upgrade my code review agents from Opus 4.8 to Opus 5 would be a low risk way to experience the new models. The upgrade seemed simple. One line in a...

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𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-07-27 14:28

Malicious sites use JavaScript to build malware in browser memory

submitted by /u/magenta_placenta [link] [comments]

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DEV Community • 2026-07-27 14:24

Make any scan searchable - locally, no Python, no Ghostscript, no upload

I had a folder full of scanned PDFs - old contracts, receipts, a couple of books - and none of them were searchable. No Ctrl-F, no copy-paste, just pictures of text. I wanted to fix that. I did not want to upload any of it to a website, and I really did not want to spend an evening installing a toolchain to do it. That turns out to be a surprisingly awkward corner. The two usual answers...

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Hacker News: Front Page • 2026-07-27 14:22

Paged Out #9 [pdf]

Article URL: https://pagedout.institute/download/PagedOut_009.pdf Comments URL: https://news.ycombinator.com/item?id=49070138 Points: 12 # Comments: 1

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Hacker News • 2026-07-27 14:20

Show HN: Pilot Protocol – a network where AI agents find tools and each other

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How to Use Google's Antigravity CLI for AI Code Assistance

Real Python • 2026-07-27 14:20

How to Use Google's Antigravity CLI for AI Code Assistance

Get started with Google's Antigravity CLI, a terminal-based AI coding agent, and use it to read, review, and refactor your Python code.

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DEV Community • 2026-07-27 14:17

I built a memory engine for AI agents. No cloud required.

---cover_image: https://cdn.codecora.dev/2026/07/uteke_thumbnail_compressed.png---Every AI agent I've used has the same problem: it forgets everything between sessions.You explain your architecture, your trade-offs, your team conventions. Next conversation? Blank slate. You're re-explaining the same things to a model that has zero memory.This isn't a prompt engineering problem. It's an infrastruct...

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