.vb

7 claimants 7 primary 0 secondary shared primary (7)

SWH popularity

Distinct files in the full Software Heritage archive (2026-06-04 export), dated by first appearance, following Desmazières, Di Cosmo, Lorentz (MSR 2025). Case-aggregated. citation.

7.3M
total files
1.8M
first seen 2021–2025 (24.6%)
2018
median year (half its files since)

Case variants in archive: .vb (7.3M), .VB (5.6K), .Vb (321) — aggregated above.

Attribution status

This extension is attributed to B4X; FreeBASIC; QuickBASIC; VBA; Visual Basic .NET; Visual Basic 6.0; visual-basic as primary by 9 authoritative claims.

Authoritative sources: ✓ Linguist ✓ Pygments ✓ Wikidata · Q50077 ✗ Wikipedia · no claim

Disagree or have a correction? Open a labelling issue.

Claimants (9)

Languages that list .vb among their extensions. Strength reflects whether the upstream source treated it as their primary extension.
LanguageSourceStrength
B4Xpygmentsprimary
B4Xwikidataprimary
FreeBASICpygmentsprimary
QuickBASICpygmentsprimary
VBApygmentsprimary
Visual Basic .NETlinguistprimary
Visual Basic .NETpygmentsprimary
Visual Basic 6.0pygmentsprimary
visual-basicpygmentsprimary

Wikidata says… (2)

File formats, image formats, audio codecs and other non-PL entities that claim .vb on Wikidata (property P1195) or in the Wikipedia infobox. Source: data/derived/external_extension_index.csv. Click Use as new PL on any row to open the Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata URL, and this extension — one submission creates the PL + claim.
Right entry isn't listed? Add manually ↗
FormatClass (Wikidata P31)Suggested labelMIMENotesAction
Beam Software SIFF File Q110458180
file format
file format———Use as new PL ↗
Visual Basic File Q58007215
file format
file format—text/x-vba; text/x-vbnet—Use as new PL ↗

SWH-mined examples (1)

Real archived programs with this extension, byte-verified against the SWH archive, grouped by predicted language and by how the prediction was made. Useful for deciding what this extension actually is when the attribution is uncertain.
unclassified (1) — 1 via fallback
clsAPIImageUtils.vb · 46494 B · seen 427× in SWH
predicted: unclassified via fallback
swh:1:cnt:a460be856393566b65083d9a69a8f2b1b9f5470e;origin=https://github.com/sig-rnd-io-testuser/100MbwithMalware;anchor=swh:1:rev:b9316b3a397bdc57fd0b73db661950584e4f918b;path=/EmberAPI/clsAPIImageUtils.vb
Open in SWH · Raw bytes
Request more SWH-mined examples
If the examples above don't disambiguate what .vb is, request a fresh mining run.
(or open the pre-filled issue directly)