Raven (Frappe)
frappe.ioAn open-source team messenger with channels, direct messages, threads, and Frappe integrations.
An open-source team messenger with channels, direct messages, threads, and Frappe integrations.
A source editor for LilyPond scores with music view, MIDI playback and score-building tools.
Turn repeatable operational procedures into jobs that run commands or workflows on selected nodes.
Generate API and project documentation from annotated source code.
A private, open-source writing app built around searchable notes, pins, and trails.
A lightweight programmer's editor for website files, scripts, and source code.
Manage versioned files with a distributed source-control tool and a concise command-line workflow.
Generate a tags index of source-code definitions for navigation from a compatible editor or tool.
A cross-platform TeX editor that keeps source editing and PDF preview in one typesetting workspace.
A Windows source-code editor with syntax highlighting, tabbed files, and search across documents.
A language, runtime, and library platform for concurrent, fault-tolerant applications.
Scale Prometheus metrics storage with a horizontally scalable, multi-tenant time-series backend.
Manage and secure REST, GraphQL, gRPC, and event APIs with cloud, hybrid, or self-managed gateways.
Sentry-SDK-compatible error monitoring, available hosted or self-hosted.
Build web pages and command-line programs with a general-purpose scripting language and interpreter.
An open-source font foundry with typography education.
Manage marketplace stock by warehouse and distinguish available from reserved units
AI-powered PDF editor, converter and reader for web, mobile and desktop
Turn application source into runnable OCI images without requiring a Dockerfile for every project.
An open-source iPad notebook for Apple Pencil writing and PDF markup.
An open-source handwriting notebook with nested folders and encrypted cross-device sync.
AI chat and call support for emotional health, private and available 24/7
Shared drawing canvases with layers, animation and offline use