X post · by Nader Dabit

Keystroke oracle

A predictive launcher, the first of Nader Dabit’s Jev experiments.

nader dabit

@dabit3

Also have been playing with @typesafeai Jev, insane! So many immediate use cases and new apps are possible. What a time to be a builder! Sharing some experiments here starting with: Keystroke oracle / predictive launcher: Your launcher ranks by aliases, fuzzy match, and habit. Jev reads intent: type "the pdf I just downloaded" and the newest PDF is already the top hit with a full confidence on every keystroke, in ~100 ms

Sep 18, 2026 · 1.4K likesOpen on X

Nader Dabit shared a set of Jev experiments. The first is a keystroke oracle: a launcher that predicts what you want to open as you type.

Open the source

Instant compaction for Claude

Zachi

@iam_zachi

I think I just cooked something 🔥 jev(): a PostgreSQL extension that searches your whole database in natural language. No index, no embeddings, just one function. WHERE jev(people, 'could work from home') or WHERE jev(people, 'name sounds european') 129 rows judged in ~1s for $0.0009. Second run: 6ms from cache.

X postTools and apps

jev() for PostgreSQL

Rows judged: 129 in ~1 s

Tony Dinh

@tdinh_me

Just trying out Jev, I made a Chrome extension that: - Listens to your YouTube audio (optional) - Detects if it gets to a sponsor segment - Skips it ➡️➡️➡️ - All in real-time while costing ~$0.005 per video Prototype project, BYOK, open-source: github.com/trungdq88/yout…

GitHubTools and apps

YouTube sponsor skipper

Cost per video: ~$0.005