Top-level domain such as .com.

DNS record containing arbitrary text.

Time a DNS or cached item remains valid.

HTML element containing reusable markup.

Removing unused code from bundles.

Converts source code between language versions.

Small syntactic unit recognized by a parser.

Verifies compatibility of data types.

Collection of tools used to build software.

Code section where exceptions may occur.

Operation that raises an exception.

Detailed record of program or request execution.

Data describing system behavior.

Amount of work completed per unit time.

Lightweight execution path within a process.

Reusable group of worker threads.

Correctness under concurrent thread use.

Data private to each thread.

Hierarchical data structure.

Tree structure optimized for string prefixes.

Ordering vertices according to directed dependencies.

Amount of computational time an algorithm requires.

Recursion where the final operation is the recursive call.

Solving dynamic-programming problems using a table.

Formal mathematical proof using logic.

Detailed description of technical requirements.

Future cost caused by expedient technical decisions.

Moving software to another technology or platform.

Ease of testing software.

Group receiving the experimental change.

Recorded event describing system or user activity.

Snapshot of thread states and stacks.

Test measuring work completed per unit time.

Excessive paging that severely reduces performance.

System for scheduling automated tasks.

Interface for interacting with command-line programs.

Program emulating a text terminal.