libuv
libuv.orgBuild event-driven applications with a cross-platform asynchronous I/O library.
Build event-driven applications with a cross-platform asynchronous I/O library.
Record task-level hours in weekly timesheets or a calendar, then submit them for review.
Organize crypto transfers, tax reports and source-of-funds documents
Configurable painting brushes with replayable drawing events
A restrained set of interface symbols as SVG files and an icon font.
Self-host team chat with configurable rooms, calls, and integration APIs.
A multi-format notebook for handwriting, PDFs, voice notes, and study documents.
Publish appointment types and let customers choose a slot from your availability.
A cross-platform notes app with a rich editor, canvas, links, graph view, voice capture, and optional sync.
Keep reading notes, quotations, analysis, and source details beside the writing they inform.
Automatically captures computer and communication activity to allocate time to clients and projects.
Crypto conversion with wallet delivery and separate business integrations
Keep research notes, papers, quotations, writing, and citations together in a project notebook.
A Markdown notebook that keeps notes in a Git-backed repository and works in the browser or desktop apps.
Connect crypto projects with funding rounds, investors and team profiles
A business messenger with scheduled broadcasts, user administration, audits, and private-cloud storage.
Dutch bookkeeping rules with reviewable postings and a free invoicing tier
Model Kubernetes builds, deployments, tests, and local development as a dependency-aware action graph.
A Slack-connected work manager for project spaces, task lists, timelines, and reporting.
An AI-assisted team whiteboard with an infinite canvas, diagrams, sticky notes, and collaboration.
Build payable forms and itemized invoices alongside online checkout
Plan and share personal or professional events in an encrypted calendar across desktop and mobile apps.
Store and query observability telemetry in a columnar data lake with SQL and PromQL.
A self-hosted business messenger with direct and team chat, plus separate forum and support tools.