Pgstream: Postgres streaming logical replication with DDL changes

Show HN: OnlyJPG – Client-Side PNG/HEIC/AVIF/PDF/etc to JPG

Show HN: OnlyJPG – Client-Side PNG/HEIC/AVIF/PDF/etc to JPG TL;DR: private, in-browser converter that turns pretty much any image file format into standard JPEGs. Everything runs locally. No uploads.This started as a five-minute job and forty hours later...I wanted to convert a HEIC without uploading it anywhere, so I wrestled Emscripten/WebAssembly to run Google's Jpegli inside a Web Worker. Now there's a small UI and it handles a bunch of formats.Just about the only thing it can't decode is JXL - but there's still some JPEG XL magic in there: XYB perceptual color quantization is enabled by default via Jpegli.The upside of all this over-engineering is privacy and compatibility: images are processed entirely on your machine and never touch a server; the output is a regular JPEG that works everywhere.I could have used a CLI, sure — but where's the fun in that?Would love feedback on edge cases and defaults.Tested on Firefox, Chrome, and Safari.Cheers!

Kitty – GPU based terminal emulator

UUIDv47: Store UUIDv7 in DB, emit UUIDv4 outside (SipHash-masked timestamp)

How Container Filesystem Works: Building a Docker-Like Container from Scratch

Amazonq.nvim: Official AWS AI Assistant Plugin for Neovim

Hopfield Networks Is All You Need (2020)

Hopfield Networks Is All You Need (2020) <a href="https://github.com/ml-jku/hopfield-layers" rel="nofollow">https://github.com/ml-jku/hopfield-layers</a>

Show HN: DataRamen, a Fast SQL Explorer with Automatic Joins and Data Navigation

Show HN: DataRamen, a Fast SQL Explorer with Automatic Joins and Data Navigation I built DataRamen, a local-first SQL explorer that helps you get the data you need fast, without writing repetitive queries every time.You run it locally from the CLI (no cloud version yet), connect your databases, and you're ready to go. The goal is to let you explore and query data like you would in a spreadsheet: intuitive, fast, and without friction.Key features:- Automatic joins & related data navigation: Right-click any row to instantly see related records in other tables (based on foreign keys or references).- Keyboard-driven UI: Hit N to jump to a table, F to filter, and so on, it’s optimized for speed so you can go from question to insight in seconds (this point is still in progress, I find it confortable, but the goal is to make it even better).- Named tabs with saved queries: Keep multiple tabs open with different queries, useful for comparing or cross-checking data. Tabs are saved, so you can get back to your queries at any time.- Instant edit & insert: One click to edit or add rows, no need to write full queries.- Multi-DB support: Connect several databases and search across all of them.- Search across all columns: Find what you need even if you don't know the exact column.If you've ever felt slowed down by writing the same SQL over and over just to explore your data, this might save you a ton of time. I’d love feedback or suggestions, especially from folks who wrangle data often.Find more information on <a href="https://dataramen.xyz" rel="nofollow">https://dataramen.xyz</a>PS. don't be harsh on the logo, I did my best :)