
GhostTrace
Free, Agentless, read-only S3 waste & risk audit
What it does
Stop guessing what your S3 buckets are actually costing you. 💸 Get a free, read-only S3 assessment that uncovers hidden waste, missing lifecycle rules, and security drift across every bucket in under 2 minutes. (EBS, EC2, and RDS coverage coming next!)
Free read-only AWS assessments that surface wasted spend, governance gaps, and security drift across S3, EBS, EC2, and RDS. Connect in two minutes.
GhostTrace analyzes metadata — never your files or workloads — to uncover unattached storage, idle compute, abandoned databases, and security drift across your AWS account. Every finding arrives with an exact dollar figure, a risk impact, and step-by-step remediation steps. Priority-ranked so you clean up highest impact first. We correlate resource utilization, pricing tiers, storage classes, and attachment states into concrete financial impact. Savings calculations prevent double counting across overlapping optimizations. Unattached storage, orphaned snapshots, idle compute instances, and zero-connection databases charge continuously without serving production traffic. Resource tag health,…from aws.ghosttracecloud.workers.dev
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Cynative Security Research AgentJul 2026 · ▲97Ask your cloud anything without breaking prod. Read-only.
- CSCloudthread Savings Hub – Find AWS Savings or We'll Pay You2023 · cloudthread.io · ▲54
Hello HN! Daniele, Ilia, and Thomas here to share Cloudthread’s new Cost Savings Hub to help companies surface and eliminate cloud waste. We’re putting our money where our mouth is: for the next two weeks, find over $500 in monthly AWS savings with Cloudthread’s Savings Hub or we’ll give you a $100 Amazon Gift Card. More context: https://www.cloudthread.io/aws-save-or-get-paid Most cloud infrastructure managers know there’s waste in their cloud environment but it’s challenging and time consuming to 1) surface all the waste, 2) convert those opportunities into actualized…

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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com


OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com