qpdf
qpdf.readthedocs.ioStructural PDF transformations from the command line
Structural PDF transformations from the command line
Convert and filter chemical structure file formats
Compare compressed image copies in real time
Primer-property and secondary-structure calculations
Audio conversion and CD ripping with library structure retained
PDF remediation with automatic tagging and guided review
An Eclipse-based C/C++ IDE for building, running, debugging, and profiling software on QNX systems.
A guided daily journal with three pages, checklists, drawing, and voice transcription.
Build interactive terminal applications in Go with an event-driven model, update, and view loop.
Convert CAD to meshes with editable target profiles and cleanup controls
Keep rich-text or code notes in a hierarchical tree stored in a single database or file collection.
Capture attendance with GPS-backed clock-ins, cloud timesheets, and payroll-ready employee reports.
Private business chat with channels, meetings, webinars, and centralized controls.
Find unusual ledger transactions and organize the follow-up investigation
A beginner-focused Python IDE that makes variables and program execution visible while you learn.
Build JavaScript web applications with a framework and CLI that organize routes, components, and project tasks.
Connect payment routing, tokenization and reconciliation tools
Build, run, debug, test, and profile Android applications in Google’s Android-focused IDE.
A LaTeX source editor with command completion, error analysis and an integrated PDF viewer.
Structure team messages with nested channels, asynchronous discussions, and deep integrations.
A functional language and Mix toolchain for maintainable applications on the Erlang ecosystem.
Test Kotlin behavior with specification styles, assertions, and property-based checks.