Domain Arrivals
You’re viewing the 2026-08-09 issue, not the current issue. Go to the current issue: 2026-08-14

Featured in Domain Arrivals · 2026-08-09

HDAC QSAR, a Public HDAC Inhibitor Predictor

hdacqsar.com ↗ · Useful Tools · score 78.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

A free chemistry tool that estimates HDAC1, HDAC6, HDAC8, and HDAC11 inhibitor potency and selectivity from a SMILES string.

Why it surfaced

HDAC QSAR turns structure-based prediction into an open browser tool, with single-compound and CSV batch modes, RDKit descriptors, drug-likeness flags, and confidence checks. Its focus on the comparatively understudied HDAC11 makes it unusually specific, while the page plainly says the results are rough rankings rather than lab measurements.

Read the complete issue Visit the observed site ↗

Continue into the edition

Explicit Chemistry, Side A

August 9’s newborn domains include a wedding pressed into a playable record, an AI journal built across 62 memoryless sessions, 127,861 volunteer-verified license-plate-reader reports, and an eight-foot beach-wedding cross engineered for Gulf Coast wind.

This is one of 1,000 discoveries in the 2026-08-09 Domain Arrivals issue.

Explore the complete issue Browse Useful Tools

More from Useful Tools

Three more arrivals

How to Apologize, Without the Escape Hatch howtoapologize.org

A private, in-browser instrument for building an apology from four parts: the act, the cost, the change, and the ask.

 pitmath — Draft & Stack smokingsci.com

An openly provisional physics calculator for sizing barbecue-pit stacks, throats, and reverse-flow gaps under real conditions such as altitude, wind, fuel moisture, and target cook temperature.

 QuietPix Keeps Your Files on Your Device quietpix.com

A browser-based toolkit for converting, compressing, resizing, upscaling, and editing images, PDFs, video, and audio.