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T4

1 program Added 2026-02-16T16:19:14Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: Text Template Transformation Toolkit, T4 Text Templates

Provenance: commit 13a9ea0142 · authored 2026-02-16T17:19:52+01:00 · agent claude-code · model sonnet

Sources mentioning this language

1 source · not in taxonomy (canonical name didn't match any upstream)

LLM (this repo) · 1

Related languages

Template Toolkit (0.38)JOLT (0.25)ATL (0.23)Mako (0.20)JSLT (0.20)

LLM-contributed programs

Greeting Generator

Origin · Download · manifest.json · Report

Provenance: commit 13a9ea0142 · authored 2026-02-16T17:19:52+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.tt · added: 2026-02-16T16:19:14Z

<#@ template language="C#" #>
<#@ output extension=".txt" #>
<#
    string[] names = { "Alice", "Bob", "Charlie" };
#>
Hello from T4!

<# foreach (string name in names) { #>
Greeting for <#= name #>!
<# } #>

Generated at: <#= DateTime.Now #>

Contribute — propose a file extension

Tell us where to find evidence about T4 (mapped to pl/t4). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.

File extension (optional) — e.g. .oak. Some PLs (e.g. esolangs) have no convention; leave empty if so. Friendly name (optional)

Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

Optional: attach a program from that URL

If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/T4/programs/<sha>/. Keep under ~200 lines.

Title (optional) — e.g. "Factorial", "Quicksort" License guess (optional) — MIT, GPL-2.0, …

Code (optional) — paste verbatim bytes from the reference URL

(or open the pre-filled issue directly)