Filterscript
1 program
Added 2026-02-28T12:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Android Filterscript
Provenance: commit 585b52d134 · authored 2026-02-28T20:37:44+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
7 sources · pl_id:
pl/filterscriptWikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | concatenative (stack-based) · procedural · reflective |
|---|---|
| Typing | typeless |
| Designed by | Charles H. Moore |
| First appeared | 1970 |
| Homepage | https://forth-standard.org |
Extensions claimed by this language
3 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.frt | pygments | primary | 30.3K files |
.fs | linguist | primary | 2.4M files |
.fs | pygments | secondary | 2.4M files |
Related languages
LLM-contributed programs
Grayscale Conversion Kernel
Provenance: commit 585b52d134 · authored 2026-02-28T20:37:44+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
#pragma version(1)
#pragma rs_fp_relaxed
void root(const uchar4 *v_in, uchar4 *v_out) {
float4 f4 = rsUnpackColor8888(*v_in);
float3 mono = dot(f4.rgb, (float3){0.299f, 0.587f, 0.114f});
*v_out = rsPackColorTo8888(mono.r, mono.r, mono.r, f4.a);
}
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Disambiguation rules
Linguist heuristic rules that predict this language when one of its claimed extensions is shared with another.
| Rule | Ext | Kind | Predicates (truncated) |
|---|---|---|---|
h/linguist/.fs/3 | .fs | predicates | [{"kind": "any", "regexes": ["#include|#pragma\\s+(rs|version)|__attribute__"]}] |