''With him, France has given the world one of its greatest contemporary philosophers, one of the major figures of intellectual life of our time," President Jacques Chirac said in a statement, calling Derrida a ''citizen of the world."
Born to a Jewish family July 15, 1930, in El Biar, Algeria, then part of France, Derrida wrote hundreds of books and essays. His reputation was launched with two 1967 publications in which he laid out basic ideas, ''Writing and Difference" and ''Of Grammatology." Among other works were ''Margins of Philosophy" (1972) and ''Specters of Marx" (1993).
Derrida was known as the father of deconstructionism, a branch of critical thought or analysis developed in the late 1960s and applied to literature, linguistics, philosophy, law, and architecture.
Derrida focused his work on language, showing that it has multiple layers and thus multiple meanings or interpretations, challenging the notion that speech is a direct form of communication or that the author of a text is the author of its meaning.
Deconstructionists like Derrida explored the means of liberating the written word from the structures of language, opening limitless textual interpretations. Not restricted to language, Derrida's philosophy of deconstructionism was then applied to Western values.
The deconstructionist approach has remained controversial, with detractors even proclaiming the movement dead.
Critics accused Derrida of nihilism, which he adamantly denied.
''Deconstruction is on the side of 'yes,' an affirmation of life," Derrida said in an August interview with the daily newspaper Le Monde.
Former culture minister Jack Lang, who knew Derrida, praised his ''absolute originality" as well as his combative spirit.
''I knew he was ill, and at the same time, I saw him as so combative, so creative, so present, that I thought he would surmount his illness," Lang said on France-Info radio.
Derrida was often named, but never chosen, for a Nobel Prize in Literature.
In 1949, Derrida left Algeria for Paris to further his education, receiving an advanced degree in philosophy from the prestigious Ecole Normale Superieure in 1956.