Products

refinery

AI-native

KI-Potenziale sicher nutzen – vom Einstieg bis zur Skalierung.

kern.ai AI Models & Agents / Training Data & Labeling

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Unknown
No monthly subscription pricing
Creators
Divyanshu Katiyar
No social account linkedCo-created with Johannes Hötter
Launched
4y ago
2022-09-02 · Est.

Traffic

Monthly visitsData through Oct 2026

Marketing moves

Launches, search & content, referrals, promotions
X accounts@johoetter
  • Launched on Show HN (6 pts · 1 comments)Launch

    Standardizing NLP for a Modern ETL — Hi guys, I've been thinking a lot about how advancements in NLP can be standardized; when building a sentiment analysis, you know for sure…

    Dec 7, 2022 · 3y agoLaunch page

  • Launched on Product HuntLaunch

    50+ open-source natural language processing modules

    Dec 7, 2022 · 3y agoLaunch page

  • Launched on Product HuntLaunch

    Treating training data as if it was source code

    Sep 2, 2022 · 4y agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2022-12-07Source
Post excerpt:
Hi guys, I've been thinking a lot about how advancements in NLP can be standardized; when building a sentiment analysis, you know for sure that other attributes than the actual sentiment can be highly interesting, such as the urgency. Together with my team, I started a new open-source project, aiming to do exactly that. It's called bricks, and it is a compos

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct41%
  • Organic Search33%
  • Referrals11%
  • Social6%
  • Other9%

Countries

  • Germany100%

Search

Domain authority —Domain registered 2018-07-07

KeywordMonthly volume
kern8,140
was ist ai40

Traffic data: Vaneform

Pricing

AI Compass Intro
kostenfrei

Trial: None · Observed 2026-11-04 · Source page

Pages & changes

Tracked since 2022-09-02

Key pages

Weekly snapshots

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does refinery cost?
AI Compass Intro: kostenfrei. Observed 2026-11-04. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does refinery get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is refinery and what platforms does it support?
refinery is catalogued under Training Data & Labeling: KI-Potenziale sicher nutzen – vom Einstieg bis zur Skalierung.. Supported platforms: Web.

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