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Hacker News: Front Page • 2026-07-29 10:56

We Hardened an AI Security Platform Against 16 Critical Vulnerabilities

Article URL: https://aegis-security.higgsfield.app Comments URL: https://news.ycombinator.com/item?id=49095787 Points: 6 # Comments: 0

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1m read
DEV Community • 2026-07-29 10:55

One analytics codebase, three runtimes (web, native, offline)

Here's a failure mode I was determined to avoid: the season page says a player shoots 62%, the live view says 58%, and the native app says 60% — all for the same player, same games. Three numbers, three slightly different implementations, zero trust. This is post #3 in my build-in-public series about SportsFlow. The fix was to make the analytics a single thing that runs in all three places. ...

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3m read
DEV Community • 2026-07-29 10:55

Modeling Crafting Dependencies for a Scrap Mechanic Planner

Crafting-heavy games look simple until a player asks a practical question: “What do I need to build this machine, including every intermediate part?” At that point a recipe list becomes a dependency-graph problem. Scrap Mechanic is a useful case study because its parts, Craftbot recipes, upgrade chains, crops, and survival raids all affect planning. Model recipes as directed edges Each...

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2m read
Hacker News • 2026-07-29 10:54

Show HN: I used D3/React to transform raw GitHub data into an interactive map

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1m read
DEV Community • 2026-07-29 10:52

Scanning agent transcripts for secrets, without sending them anywhere

Originally published on the Oye Collective blog. You paste a .env into a Claude Code session to debug a failing deploy. The agent reads it, fixes the config, and moves on. Twenty minutes later the task is done and you close the terminal. The secret is still there. Not in the terminal, in the transcript. Every agent session writes a JSONL file to disk, and that file now holds your production data...

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9m read
Deque • 2026-07-29 10:51

For your business to thrive in the agentic AI era, treat accessibility as foundational to your AI strategy

You need to build accessibility into how AI writes code from the first prompt, not fix it after the fact. And because the disability community has been perfecting human-computer interaction for different input and output modalities for decades, their expertise isn't just morally important; it's technically essential for building robust, reliable AI that actually works. The post For your business t...

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DEV Community • 2026-07-29 10:48

Why Your Lambda Functions Are Silently Killing Your RDS Database, And How RDS Proxy Fixes It

You built a serverless API. Lambda functions, API Gateway, RDS MySQL on the backend. Clean architecture, scales automatically, or so you thought. Traffic spikes. 500 Lambda functions invoke simultaneously. Each one opens a brand new database connection. Your RDS instance supports a maximum of 100 connections. The result: ERROR 1040: Too many connections. Your database is on its knees. Your API ...

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7m read
DEV Community • 2026-07-29 10:48

Are we hiring developers who can build, or developers who can prompt?

I recently interviewed some fresh graduates and noticed an interesting pattern. The projects on their resumes looked impressive: Beautiful UI Modern tech stacks AI-powered features Clean GitHub repositories At first glance, they looked like strong candidates. But when we started discussing their projects: Why did you choose this architecture? How does this API work? What challenges did you ...

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Hacker News: Front Page • 2026-07-29 10:47

National Security Determination Threat Posed by Foreign-Produced Robotic Devices [pdf]

Article URL: https://www.fcc.gov/sites/default/files/robots-nsd.pdf Comments URL: https://news.ycombinator.com/item?id=49095714 Points: 9 # Comments: 1

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Hacker News • 2026-07-29 10:45

Show HN: Expose Your APIs to Agents Without Losing Control via Koodisi MCP

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DEV Community • 2026-07-29 10:44

How Andrej Karpathy Became My John Hammond

I was skeptical about using AI for programming. I still am, but now I am willing to discuss it-and even accept its usability. What changed my mind? The same thing that changed the mind of Dr. Alan Grant in the Jurassic Park movie: Mr. John Hammond! John Hammond was originally the bad guy in Crichton's book (yes, you should read the book too), but in the movie, Hammond is much more complex. He spe...

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2m read
How I Made JavaScript Execution Visual and Rewindable (DSA View View 👀👀)
DEV Community • 2026-07-29 10:42

How I Made JavaScript Execution Visual and Rewindable (DSA View View 👀👀)

Hoi hoi! I'm @nyaomaru, a frontend engineer who was recently knocked off my feet by how good the zeetong (sole) from a Dutch fish shop was. 🐟😸 In the previous article, I explained how DSA View View takes the TypeScript written by a user, analyzes the function or class signature, and generates a Verification form. How I Built the Editor and Compile Pipeline for a TypeScript DSA Visualizer...

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14m read
DEV Community • 2026-07-29 10:42

Why We Use Arithmetic, Not AI, to Check Our AI

One file changed the way we build. A user uploaded a recording, our system processed it, and the job was marked complete. The transcript, however, contained almost nothing. That single incident became one of the most valuable lessons for our AI transcription product at Trustample because it exposed a truth about AI systems that conventional software does not prepare you for. It is also the reason...

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6m read
Hacker News • 2026-07-29 10:41

Show HN: Roamr – a CLI that picks the best saved WiFi, and tells you why

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1m read
DEV Community • 2026-07-29 10:41

Track Bedrock Token Cost Per MCP Tool Call in OpenTelemetry

Your MCP traces already tell you what was slow and what broke. Here's how to make them tell you what it cost — before the Amazon Bedrock bill shows up. The bill that arrives three weeks late Last month I was load-testing an MCP server that fronts a handful of Amazon Bedrock calls. Latency looked fine. Error rate looked fine. Every span was green. Then the Cost Explorer chart came in and one too...

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7m read
DEV Community • 2026-07-29 10:37

Lesson streaming, block by block: building real-time AI UX without spinners

Every AI product has, at some point, made a quiet choice about what the user sees while a model is thinking. Most pick the spinner. The pattern is: button click → a translucent overlay → some loading copy that tries to be charming → the finished artifact appears all at once when generation finishes. Easy to ship. Almost always the wrong call. Strive generates entire courses (modules, lessons, co...

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11m read
DEV Community • 2026-07-29 10:35

I think the first AI property research automation you should build is the boring 4-step one

If you're building AI for real estate, I think your first useful automation is not an autonomous closer. It's a boring pipeline: qualify the inbound lead pull listing context add lightweight comps or market signals hand a human a clean summary before the tour That's it. And honestly, that is way more valuable than most of the "AI real estate agent" demos floating around. NAR reported existi...

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Hacker News: Front Page • 2026-07-29 10:35

SpecForge – A Platform for Authoring Formal Specifications

Article URL: https://docs.imiron.io/v/0.5.10/en/tour.html Comments URL: https://news.ycombinator.com/item?id=49095628 Points: 8 # Comments: 0

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DEV Community • 2026-07-29 10:32

AI-Driven Development: Transforming Software Workflows in 2026

AI-Driven Development: Transforming Software Workflows in 2026 In 2026, the software development landscape has undergone a seismic shift. Artificial intelligence is no longer a peripheral tool for auto-completing lines of code; it has become the central nervous system of the development process. From ideation to deployment, AI agents, large language models, and machine learning pipeline...

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Hacker News • 2026-07-29 10:22

Show HN: Miget – Free cloud hosting for open source projects (no star minimums)

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1m read
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