nowfound

Dev tools · August 19, 2026

GhostTrace

Free, Agentless, read-only S3 waste & risk audit

GhostTrace launched on August 19, 2026 with 3 votes, #2,940 of 23,274 launches that month and more than 50% of that year's launches.

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!)

GhostTrace is a read-only AWS cost audit. It inspects control-plane metadata — port listeners, attachment state, cross-service dependencies — to find ghost infrastructure and idle plumbing, with deterministic, dollar-quantified findings. Connect one read-only IAM role in two minutes.

Nothing hidden. Nothing touched. We read the metadata your cloud already tells the truth in — and never the data itself. GhostTrace analyzes metadata — never your files or workloads — to uncover unattached storage, idle compute, abandoned databases, and security drift across your AWS account. Standard tools read CPU percentages and demand downsizing. GhostTrace checks listener ports, attachment state, and cross-service dependencies first — then quantifies the finding in dollars and ranks it by impact. One read-only role reads every layer: storage, compute, database, serverless, logging, and the plumbing between them. Findings and savings are computed by pure functions from explicit metadata…from aws.ghosttracecloud.workers.dev

Does a similar job

all alternatives →
  • S3 Bucket Monitoring2020 · cronitor.io · ▲85

    Ensure private buckets stay private.

  • SandCrab2024 · sandcrab.io · ▲152

    Hello HN. SandCrab is an app I originally had the idea for and hacked together over a couple of weekends last October. More recently, I’ve been working on adding new features to it as I use it more as my daily tool to interact with my s3 buckets. A few recent features I am excited about include the ability to search across all of your buckets using wildcards and regular expressions as well as searching and filtering by metadata (e.g. content type, file size, date created, etc). I’ve also added support for configuring and generating presigned urls directly in the app which is nice. The app…

  • S3 Data Monitoring by Lariat2024 · lariatdata.com · ▲111

    Find data issues in S3 objects as soon as they are ingested

  • Pare down your S3 Bill; with `du` for AWS S32016 · github.com · ▲22

    Like `du` but for S3. Contribute to owocki/s3_disk_util development by creating an account on GitHub.

  • GitHub – I tried to build AWS S3 from scratch2024 · github.com · ▲21

    Over the past few years I’ve been thinking about how I could build SaaS and deploy it on my own infrastructure without needing to use any cloud platforms like AWS or GCP. In this repo I document my progress on building a clone of AWS S3 that functions the same as S3 using an exclusively open-source technology stack.

  • GreenOps ScanAug 2026 · greenops.cloud · ▲3

    GreenOps Scan now proactively detects deprecated Lambda runtimes, RDS/Aurora/DocumentDB engines, EKS versions, ElastiCache Redis, and OpenSearch domains before AWS starts billing you extra for staying on them.

More dev tools this month

the category →
  • Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

    Dev tools · 1d ago · github.com

  • /dev/null▲492

    a social network for devs

    Dev tools · 5d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 29d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 27d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 25d ago · openbot.run

  • Talanoa▲346

    Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

    Dev tools · 22d ago · talanoa.email

Source: Product Hunt launch ↗

Launched alongside, August 2026

the whole month →
  • TL

    Life & fun · Aug 2026 · louisabraham.github.io

  • Hey Noah▲656

    A proactive AI executive assistant for founders

    AI · Aug 2026 · heynoah.io

  • Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

    Work · Aug 2026 · clipto.com

  • 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

  • AdAnt AI▲620

    Claude for viral, high-converting social ads

    AI · Aug 2026 · adant.ai

  • Astute▲606

    Automate your B2B brand going viral, with new media creators

    AI · Aug 2026 · company-app.joinastute.com