Rexa DB
Modern database client for teams who ship
What it does
RexaDB is a native, modern desktop database studio supporting over a 100 database engines with dashboards, schema diagrams, workflows, AI agents, workspaces, and more
RexaDB: modern desktop database studio for PostgreSQL, MySQL, SQLite, MongoDB, and more. Visualize schemas, write SQL, manage data.
Supports 100+ databases through JDBC — PostgreSQL, MySQL, SQLite, MongoDB, and more. Sign in with your provider and your databases appear instantly, no saved connections needed. Everything you need for productive database work, in one desktop app. Browse tables, filter rows, and inspect data with a virtualized grid that handles millions of rows without breaking a sweat. Multi-tab SQL editor with split-view results, query profiling, and export to CSV, JSON, or Markdown in one click. Read-only mode, transaction safeguards, and connection encryption built in. Your data never leaves your machine. A focused SQL editor with multi-tab support, split-view results, and a built-in query profiler.…from rexadb.app
Does a similar job
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Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…
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the whole month →- TL
Life & fun · 11d ago · louisabraham.github.io
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 · 17d ago · simedw.com