Content & growth

leighefford

github.com

↗

Paste or record a speech and 200 Jev-simulated people react line by line: jokes scored on laughs, sincere lines on warmth. A 13-line speech cost $0.00097.

notifyShivam

@notifyShivam

introducing https://t.co/VzfUI1571y 📝 report card is the official grade slip of Doomscroll District School, Fall 2026 semester. teacher reads your public posts and grades six subjects, from A+ (gold star sticker) to F (your parents will be notified). demo 👇

Mario Jankovic

@mariojankovic

Jev waging war against AI slop on youtube. Love it.

adamnroman

github.com

↗

A browser extension asks Jev narrow questions about writing patterns, then combines their probabilities to filter social feeds.

Hermann Woithe

@hw40

I built a SEO tool with Jev. The hype is real.

Arpit Khandelwal

@ArpitKhandelwa3

Slop Filter for LinkedIn. Jev slams a rubber stamp on every post as you scroll, with its confidence score on the stamp. https://t.co/AIgSUGMCNJ

Vansh Attri

@vanshstwt

Built an AI video clipper that finds the best short-form moments in any YouTube video. Uses Jev, TypeSafe AI's new System One model, to score transcript chunks on hook strength and virality potential in parallel. Code: https://t.co/TDBy4yBPld #buildinpublic #AI #IndieHacker

Jay Gajera

@Jay_Gajera17

Meet JevPulse ⚡ A real-time YouTube comment consensus engine built on Jev. 1,500+ comments → 10,000+ micro-decisions → Evaluated in parallel → True audience patterns surfaced instantly Try it: https://t.co/wx67JHc6hO

Margi Shah

@MargiShah_18

I built a tool with Jev + Reddit that finds conversations where my product might actually be useful. The idea was very simple. I wanted to find someone who is already asking for a recommendation or trying to solve a problem, make sure the post itself is recent, and see if I

A Chrome extension reads the post being answered and uses Jev to rank a corpus of 1,300+ GIFs and emojis. The author reports about 300 ms and $0.0003 per search.

Debarpan Jha

@DebarpanJha

Jev is INSANE. I built a LinkedIn Post Copilot to score posts, explain the results, and suggest improvements using structured analysis. No API key? It scores offline using a deterministic local heuristic. https://t.co/ys32qPwDaZ #Jev #AI #Buildinpublic @typesafeai

Pranav Barthwal

@pranavbarthwal_

unlocked a new jev usecase today a publisher, secretly, ran our ad tag on their 🌽 sites none mapped on our dashboard now jev will check at runtime > tag loaded on a related domain / subdomain / mapped domain? allow. > phishy corn site? blocked.

Luong NGUYEN

@luongnv89

So instead of chasing which posts I should pay attention to, I am using Jev (combine with my original Algo) to have this floating panel Now I can quickly find which posts are most relate to my interest, and probably save ton of time because of dump scrolling, but hey, dump

Li Yibai

@yibaili530

Added a Chrome extension to my X research tool! You can now save posts straight from X into the workspace and see the relevance score. Really useful little upgrade!

Rishi Raj Jain

@rishi_raj_jain_

Had Jev (@typesafeai) read every comment on the most-discussed threads on Hacker News (@hackernews) and give a verdict ⚖️ → https://t.co/WzAWif9Ekj • Every comment judged by Jev: stance (support / critical / neutral), a substance score, a 0..1 quotability, and whether it

Anish Ghimire

@anishghimire862

Kueon allows you to set your goals for conversation mentions and then shows you only the conversations relevant to your product and the ones that match your goals. A step ahead in reducing the noise. Join Kueon today 👉 https://t.co/Ect4IcbyxS

Vishesh Baghel

@VisheshBaghell

I recently got access to jev from and built this, because I hated the hacker news front page. everyone gets the same stories in the same order. someone else already decided what matters, and it is never quite what matters to me so: six sliders. technical depth, drama, practical

harshil1712

github.com

↗

Experimental Slidev controller that judges speech transcripts for slide completion, with deterministic checks and manual navigation.

ChetasLua

github.com

↗

Scores every sentence in a video and renders the result as an overlay.

Matthew Berman

@TheMattBerman

jev is INSANE. in 40 seconds it broke down 724 live ads from 37 brands. every hook. every format. offer. cta. awareness stage. landing page mismatch. used 9 cents of tokens. (will be avail in @stealads + mcp)

Rob Hallam

@robj3d3

Jev + SuperX = virality solved ✅ Every post gets 61 questions in ~1s for $0.0004 🤯 > fitted on 9,481 real posts from 207 creators > picks the viral post 2 in 3 times > never rewards reply bait So: write, score, rewrite, stop when it peaks. Free, no signup. try it below ↓

Romàn

@romanbuildsaas

JEV is INSANE. We gave it 700 high-intent leads and personalised outreach messages. In 40 seconds, it predicted how each message would perform, assigned a confidence score and detected lead-message mismatches. All for just $0.09. JEV can also score leads, analyse buying

Paste any URL and Jev checks the page for 35 tells of AI slop.

Ian Nuttall

@iannuttall

I gave Jev 3,282 of my X posts across 100M views and asked it to find what actually works for growth. 4,252,330 tokens $0.1282 for the full 8m 34s run! Each post got 8 questions about the topic, hook, tone, whether it teaches something, etc. How-to posts got 150 median likes

leo

@leojrr

rebuilt the X algorithm with Jev - uses real weights - simulates virality of your post - has a global feed (you see everyone) it's insanely accurate

Ian Nuttall

@iannuttall

Pro tip: You can use Jev to remove annoying reply guy comments that X seems to always miss. Takes 5 minutes in Astra with the docs and an API key.

Riley Brown

@rileybrown

Just created this with Jev by @typesafeai. A live viral post analyzer. As soon as you stop typing for .5 seconds it analyzes the viral potential. Going to try and actually make this good, will need to scrape a lot of twitter data... Notice how it also categorizes the tweet

37 documents, 21 questions each, 1,709 judgments for under a cent.

Jozef

@jozef_gherman

Announcing Jev Detector The world's fastest AI slop detector, built on jev from @typesafeai ~10,000 words scanned for slop in ~2 seconds Best part, its free, no sign up required, enjoy! https://t.co/8mlq6QpFrR

Brainstormity

@brainstormity

↗

A Discord moderation bot with Jev making the calls.

Omar Hernandez

@OmarBastos

↗

Moderation with a probability per category and thresholds you set.

Notra

@usenotra

↗

Turns your work into content, with Jev classifiers for GEO.

Akash Priyadarshi

@Akash__ydv001

↗

An agent-first SEO and GEO CLI in Rust, with DuckDuckGo and Jev.

Sixteen judgments about your text, asked again on every keystroke.

Daniel Willoughby

github.com

↗

A prose linter for AI writing tells: regex rules plus Jev for judgment.

TypeSafeAI (community)

github.com

↗

Writing checked on separate named axes, each with its own verdict.

sushrutb17

github.com

↗

A Chrome extension that blurs low-value LinkedIn posts.

Kevin Wang

@mxfp4

everyone's making demos with Jev but nobody is making real products introducing https://t.co/fClaUNrMAn find and monitor reddit threads to get cited by AI > FREE > 4000 reddit threads scanned > email, discord, slack only possible to give for free bc of Jev & @getanyapi

Peter Wang

@the_cyw

I made a chrome extension to label all the X posts on my timeline. It tells me if each post is clean, engagement bait, promo, secondhand or filler. $0.03 for 1000 posts. Open sourced if you want to try it out.