Data / Databases / Infrastructure (2025-12)
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Hi HN! I built Basehook to automate common webhook patterns I've had to manually implement across multiple projects: buffering, smart deduplication, and payload inspection.<p>The core idea: webhooks are stored in Postgres, grouped by thread ID and revision number. You can then consume them eith...
Apple File System is the default file format used on Apple platforms. Apple File System is the successor to HFS Plus, so some aspects of its design intentionally follow HFS Plus to enable data migration from HFS Plus to Apple File System. Other aspects of its design address limitations with HFS Plus...
I built Bill My Cloud because I wanted a faster way to estimate AWS costs during early planning, without navigating the confusing official calculator or recording on spreadsheets.<p>This started as a simple calculator, but I’ve been expanding it based on real usage needs and AWS services.
What it do...
First of all please go check out the amazing project this analysis is based on: <a href="https://news.ycombinator.com/item?id=46435308" rel="nofollow">https://news.ycombinator.com/item?id=46435308</a><p>For my paper [1] I analyzed HN attention dynamics using 72k tempora...
Hi HN,<p>I built Zedis, a high-performance Redis client using Rust and GPUI (the UI framework from Zed).<p>Why: I wanted a GUI that starts instantly and feels native, avoiding the resource heaviness of Electron.<p>Platforms: Thanks to GPUI, Zedis supports macOS, Linux, and Windows. Disclaimer: I dev...
I've been benchmarking the cost economics of fine tuning 70B parameter models on AWS H100 instances versus distributed consumer hardware (RTX 4090s over WAN).<p>The common assumption is that consumer swarms are too slow due to latency. But my modeling suggests we are ignoring the "setup ta...
Hey HN! I built DBcooper, a native macOS database client using Tauri (Rust) + React.<p>Supports PostgreSQL, SQLite, Redis, and ClickHouse in one app.<p>Features:
- Schema visualizer with interactive ER diagrams
- AI-powered SQL generation (bring your own OpenAI key)
- Command palette for keyboard-fi...
I built this tool after dealing with several PostgreSQL incidents where
the instance could not start and logical backups were unavailable.<p>PDU is a read-only, last-resort recovery utility that extracts data
directly from PostgreSQL data files. It’s fully open source, and I’m
looking for feedback f...
Hello, everyone I would like to share my new project with the name dash dns. It basically lets you define your DnsPolicies on Kubernetes and easily simulate, filter and monitor your DNS activity of the pods via sidecar pods. The comments and ideas are more than welcome.<p>Here is the link of the pro...