File Formats & Standards · Recorded milestone
UTF-8 text encoding
Recorded year1992
Ken Thompson and Rob Pike design UTF-8, which stores every Unicode character while leaving plain ASCII unchanged; nearly all web pages now use it.
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- ASCII text codeRecorded · 1963enables
- UNIX and CRecorded · 1971enables
- UnicodeRecorded · 1991enables
Led to
Sources & evidence
Dataset updated 2026-10-18. This individual record has not been separately re-reviewed.