Lucid Energize Demo VHS 1993
Overview
A 1993 VHS demo of Lucid Energize, a database-backed, incremental C/C++ programming environment built on XEmacs. It shows features like incremental compilation, live debugging and hyperlinked output.
On Hacker News
HN cites it constantly as evidence that modern IDE and LSP-style features existed in the early 90s.
Topics
Sources
Video by Zach Beane, played through YouTube.
Data and selection notes
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HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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