Biome
biomejs.devFormat and lint web-project files with a shared command-line toolchain.
Format and lint web-project files with a shared command-line toolchain.
Build colour harmonies with an RYB wheel and export palettes for design apps.
Query and update YAML, JSON, XML, and other structured data from the command line.
A local-first Markdown knowledge base with backlinks, graphs, canvas, and Git sync.
A type foundry with company-sized, all-in-one licensing.
Capture desktop activity locally, review a workday, and sync approved time into projects and invoices.
A Markdown vault for linked notes, daily writing, and optional cloud sync.
Track broker holdings, dividends and returns in one portfolio
A free, open-source Markdown editor for research notes and long-form writing.
Run GitHub Actions workflows locally to get faster feedback before pushing changes.
A persistent cloud VS Code workspace with a Linux container, terminal, debugger, and ready-made project templates.
Write API, UI, performance, and mock tests in readable feature files using one test framework.
Local Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
A private journal for dated entries, photos, locations, and personal reflections.
Build Java pricing and risk calculations or run portfolio reports from files
Plan a day, assign work, and manage recurring team tasks with a simple browser and mobile task manager.
Write with Apple Pencil in an Obsidian vault and keep handwritten pages beside Markdown notes.
Put checkout buttons and digital delivery on an existing website
Give clients and teams persistent group and one-to-one chat inside a secure collaboration portal.
Private business messaging with encrypted groups, files, voice calls, and disappearing messages.
Generate a tags index of source-code definitions for navigation from a compatible editor or tool.
Layered raster drawing and image corrections with editable OpenRaster files
A source editor for LilyPond scores with music view, MIDI playback and score-building tools.
A Java-based programmer’s editor with syntax modes, split views and an in-editor plugin manager.