Qalculate!
Combine everyday calculations with units, symbolic math and plotting
Tools operated through typed commands for performing technical tasks, scripting actions, and controlling software.
Combine everyday calculations with units, symbolic math and plotting
Convert documents, images, fonts and other files in a browser
Capture screenshots and annotate them with a configurable desktop tool
A command-line backup program with encryption and verification
Store infrastructure secrets and scope access for machines and teams
Manage data pipelines as code with reusable open-source connectors
Coordinate email and LinkedIn outreach with deliverability tools
Self-host feature flags and control staged releases
A native terminal with GPU rendering and extensive configuration
Run build and test pipelines with shared results, configurable agents and developer integrations.
Build native mobile interfaces with TypeScript and native APIs
Sync encrypted files across devices, with notes and chats in the same account
Manage application secrets across development, deployment and AI-agent workflows
Sell software with checkout, usage billing and partner revenue splits
Run DuckDB analytics in the cloud with separate compute for users and agents
Build prospect lists and coordinate outreach across email and other channels
Visual Git tools for branches, code history, and agent work
Claude agents that work on codebases and run development tasks
Readable HTTP requests in a terminal or graphical client
An open source coding agent with Plan and Act modes