Ruby
ruby-lang.orgExplore an interpreted object-oriented language for web applications, scripts, and text-processing tasks.
Explore an interpreted object-oriented language for web applications, scripts, and text-processing tasks.
Model with a free Standard toolset and choose EX for additional formats and rendering
Font geometry tools and multi-master production panels for FontLab.
Automate text-heavy tasks and build scripts with Perl's mature language and module ecosystem.
Research questionnaires with visual editing, scripting, quotas and field monitoring
GPG-encrypted password files managed from a shell
A configurable workstation for audio and MIDI production
Windows transfers with a graphical client and automation
Operate an FTP server with virtual-user controls
Graphical OpenVPN client with DNS and scripting controls
Bridge transfers between different servers and cloud services
Transform and inspect CSV, TSV, JSON, and other structured text from the command line.
Provision managed SQLite-compatible databases for apps that need isolated data stores and cloud synchronization.
A command-line tool for sending HTTP requests and asserting the responses as repeatable tests.
Encrypt files or streams with explicit recipients and a small command-line interface.
A managed distributed SQL database with a free sandbox cluster.
A beginner-focused Python IDE that makes variables and program execution visible while you learn.
Drive a chosen rate of HTTP requests and turn response samples into load-test reports.
Coordinate distributed applications with naming, configuration, synchronization, and group-service primitives.
A language, runtime, and library platform for concurrent, fault-tolerant applications.
Pin development tool versions, set project environment variables, and run project tasks from one CLI.
Use a compact, serverless SQL database embedded directly into an application.
Inspect and transform JSON from a terminal with an interactive viewer and JavaScript queries.