TinyScheme

{{Infobox programming language

| name = TinyScheme

| family = Lisp

| logo =

| screenshot = Script-Fu.png

| caption = GIMP's Script-Fu is based on TinyScheme

| developer = Dimitrios Souflis, Kevin Cozens, Jonathan S. Shapiro

| latest release version = {{wikidata|property|reference|P348}}

| latest release date = {{start date and age|{{wikidata|qualifier|P348|P577}}}}

| genre = Programming language

| license = BSD License

| website = {{URL|tinyscheme.sourceforge.net}}

}}

TinyScheme is a free software implementation of the Scheme programming language with a lightweight Scheme interpreter of a subset of the R⁵RS standard. It is meant to be used as an embedded scripting interpreter for other programs. Much of the functionality in TinyScheme is included conditionally, to allow developers to balance features and size/footprint.

TinyScheme is used by the GNU Image Manipulation Program (GIMP) starting with version 2.4, released in 2007. GIMP previously used SIOD.{{cite web |url=http://www.gimp.org/docs/script-fu-update.html |title=GIMP - Script-Fu Migration Guide |work=gimp.org |accessdate=November 5, 2011}}

TinyScheme was used as the core of Direct Revenue's adware, making it the world's most widely distributed Scheme runtime.{{cite web|url=http://philosecurity.org/2009/01/12/interview-with-an-adware-author|title=Interview with an Adware Author|first=Sherri|last=Davidoff|work=philosecurity|date=12 January 2009|accessdate=19 March 2014}}