Xournal++
xournalpp.github.ioAn open-source desktop notebook for stylus handwriting, PDF markup, layers, and audio notes.
An open-source desktop notebook for stylus handwriting, PDF markup, layers, and audio notes.
Custom software development and an AI web app generator for business apps
A lightweight programmer's editor for website files, scripts, and source code.
Continuously fuzz accepted open-source projects to find crashes and other input-handling bugs.
A privacy-first, open-source knowledge base for structured personal notes.
Apply structured code-migration recipes across Maven and Gradle projects, then review the changed files.
Manage versioned files with a distributed source-control tool and a concise command-line workflow.
A desktop note environment for Markdown, source files, mind maps, PDFs, and other formats.
A macOS font viewer for shaping, variations and source comparisons.
AI APIs for image, video, audio, 3D and LLM models
A source-focused SVG icon family with generated framework packages.
Turn product usage into invoices with hosted or self-managed billing
Develop resource-conscious firmware for embedded boards with a real-time operating system and Zephyr SDK.
Local personal accounts, monthly budgets and receipt attachments
A LaTeX source editor with command completion, error analysis and an integrated PDF viewer.
Open-source browser chat for direct messages and XMPP group rooms.
Measure product use and connect allowances with customer billing
Plan each workday with a task list, timeboxing, focus timers, and built-in time tracking.
An open-source Go IDE with switchable build environments, Go-aware navigation and integrated testing and debugging.
Run configurable pricing, risk and valuation-adjustment studies
Free variable font families with spacing, width and optical-size controls.
Publish Word, FrameMaker, DITA, or Markdown++ sources to help and document formats from one project.
Automate releases to AWS compute targets and on-premises instances.