Vol. I — The Grand Encyclopedia of Computation
POLYGLOT
A complete directory of every programming language ever invented — from 1940s machine code to 2020s AI-era languages.
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Navigate the Collection
01 — Section
Mainstream Languages
The ~100 languages powering industry today — ranked, described, and cross-referenced.
~100 entries across 7 domains
→02 — Section
By Paradigm
Organized by philosophy: procedural, OOP, functional, logic, concurrent, and beyond.
9 paradigms · 250+ languages
→03 — Section
Through Time
A chronological journey from ENIAC's assembly to Mojo, Carbon, and Verse.
1940s–2020s · 8 decades
→04 — Section
A–Z Directory
Every language, alphabetically — searchable by name, year, paradigm, and domain.
400+ entries · Full search
→Spotlight Languages
How Many Programming Languages Exist?
The exact number is impossible to pin down — new languages are created constantly, while older ones fade into obscurity. The most exhaustive historical reference, the Encyclopedia of Computer Languages, catalogues 8,945 entries. Other estimates range from 700 to well over 10,000.
The challenge lies in defining what counts as a "programming language." Do domain-specific languages count? Configuration languages? Query languages? Markup languages with logic? Each definition yields a different number.
The Practical Breakdown
8,000+ languages have been formally documented in historical and academic records. The vast majority are experimental, academic, esoteric, or domain-specific tools created for niche purposes or research.
700–1,000 are still in active use in some capacity — maintained, with communities and toolchains. Many are legacy systems keeping critical infrastructure running.
50–100 are widely used in industry — you'll find job postings, frameworks, and active ecosystems around them. Only about 20–30 are truly mainstream.