Similar to 三種の神器_(アジャイル開発)

Visual Studio Application Lifecycle Management

XEmacs

XPages

XUnit

Yarn (package manager)

Application framework

In-circuit emulation

In-system programming

Valgrind

Widget toolkit

Machine code monitor

Disassembler

GNAT

Kross (software)

Compiler

Compiler generator

Reproducible builds

ADX (file format)

JTAG

Jira (software)