SilverBullet is unclaimed —

SilverBullet

Programmable, Private, Browser-based, Open Source, Self Hosted, Personal Knowledge Database·silverbullet.md

SilverBullet is a self-hosted, browser-based Markdown editor with wiki-style bi-directional linking, a built-in database and query language, and an integrated Space Lua scripting environment. Notes are stored as Markdown pages in a 'Space', navigable via a Page Picker or links. It supports outlining, task management, custom commands, page templates, and widgets, and is distributed as a self-contained server binary or Docker container.

What it's for

Writing and editing Markdown notes with live previewOutlining ideasManaging tasks across a notes spaceQuerying tagged pages as database objectsDynamically generating content (e.g., feature lists) via queries and templatesBuilding custom commands, page templates, and widgetsListing recently modified pagesCollecting incomplete tasks across a space

Features 16

Baked Sections (bake Lua expressions/widgets into markdown via HTML comments)
Built-in database and query language (Space Lua Integrated Query)
CLI client (sb query, sb eval, sb script)
Configurable frontmatter folding in editor
Custom Commands
Live-preview Markdown editor
Multi-space hosting with multiple accounts (Space Manager)
Objects and Queries
Outlining tools
Page Picker navigation
Page Templates
Self-contained server binary or Docker container distribution
Space Lua scripting environment (Lua dialect)
Task management
Widgets
Wiki-style bi-directional linking

At a glance

open sourceself-hostableAPI

TypeWeb app

DeploymentSelf-hosted

PlatformsWeb

Resources

Pricing

SilverBullet is open source and self-hosted. Pricing is not publicly listed.