
Founder, Qurius AI - @quriusai
New Jersey, USA
Joined October 2026
- Tweets221
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Paste any website. Get a working AI support assistant in about a minute. No signup.
It answers from your docs, shows sources, and emails you when someone needs a human.
Try it on your own site:
qurius.app/try?utm_source=x&…
I wrote an honest SiteGPT vs Qurius comparison, including where SiteGPT is the better pick: lots of integrations, live takeover from an iOS app, and multiple bots at scale.
If you're a small SaaS that wants a free plan, answers with cited sources, and an email handoff when the assistant can't find the answer in your docs, that's what Qurius is built for.
qurius.app/blog/sitegpt-alte…
SiteGPT: no free plan, 7-day trial with a card, Starter $59/mo ($39/mo billed yearly).
Qurius: free plan with email handoff, Starter $29/mo for 2,000 messages.
Full comparison, including when SiteGPT is the better fit: qurius.app/blog/sitegpt-alte…
Cheap founder support habit that works:
Every time a question shows up a 3rd time, it goes into the docs that day. Not "later."
After a month your docs read like a list of everything users actually get stuck on. Then you know what to improve.
#buildinpublic #saas #indiedev
Something I learned building Qurius: the most valuable thing an AI support assistant can say is "I don't know."
A wrong answer about pricing costs you a customer. "I don't know, I've emailed the founder" costs you nothing.
So that's the default behavior I engineered in the prompt. If it's not in your docs or website, Qurius simply hands off to you via email.
If you're a SaaS founder, you're probably also the support team. At 3am a trial user asks "does the Team plan include SSO?" and you answer at 9am. They're gone.
I built Qurius: it answers from your own docs, shows the page it used, and emails you when it doesn't know. No guessing. Free to start, no sign up: qurius.app
Qurius demo: qurius.app/story
Anyone can now try Qurius on their own site for free, with no signup.
Paste your site URL at qurius.app/try and in about a minute you get a live preview of your assistant that answers from your pages in 60s.
Ask your assistant the questions your customers ask.
#buildinpublic #indiedev #saasfounder #saas
A visitor asks in Spanish. Your product docs are in English.
Most support assistants either answer in English or give up.
Qurius searches across languages, finds the English answer, and replies in Spanish, on every plan.
Took one prompt rule and multilingual embeddings. Small change, big difference for international customers.
Build a personal assistant for your site in ⁓60s, no signup
qurius.app/try?utm_source=x&…
#buildinpublic #SaaS #indiedev #aiassistant
Paste your site URL. In about a minute you get a free AI support assistant trained on your pages — answers 24/7, no signup required.
qurius.app/try?utm_source=x&…
they’re calling it “Black October” and i don’t think people realize how serious this is
in the last 48 hours there have been over 27 major cybersecurity incidents. not in a month. not in a week. in 48 hours
any ONE of these would normally be the biggest story of the year
PHP: critical vulnerability in the software running 80% of the web. severity 9.2 out of 10
Node.js: high-severity flaw letting attackers take over servers remotely. affects versions 22, 24, and 26
Java: also compromised. three of the most used programming languages on earth hit at the same time
GitLab: a perfect 10 out of 10 severity hole in every version since 2014
Railway: hosting platform compromised. API keys for OpenAI, Claude, Stripe potentially exposed
Signal: a bug that could leave your mic and camera on after you hang up
WordPress: hackers stole a plugin maker’s keys and planted backdoors on websites
LiteLLM: an AI tool downloaded 3.4 million times a day was poisoned with a password stealer
and that’s not even half the list
thousands of AI agent swarms are reportedly scanning and attacking vulnerable servers right now. automated. around the clock
security researchers are saying this might be the early stages of a global cyber incident that nobody fully understands yet
if you run a website, use cloud services, store API keys on hosting platforms, or use any software built on PHP, Node.js, or Java you are potentially affected
update everything. rotate your API keys. change your passwords on critical services. enable 2FA everywhere you haven’t already
this is not a normal week on the internet. this is something different
De-Graft retweeted
So basically, today PHP got two critical bugs that let anyone run code on your server without even logging in, which is bad, and then the details leaked before the patch was even out, which is worse, and it works on WordPress and MediaWiki and Magento and Joomla and Laravel, and Censys says like 1.5 million servers are running a version with no fix, so the NSA was like "take your system offline," and the FBI was like "take your system offline," and CISA and the UK and CERT-EU were all like "take your system offline," and then the Prime Minister of Japan, the actual Prime Minister, posted at 5:55 in the morning telling 48.8 million people to take their system offline, so everyone took their system offline, like the Dutch cybersecurity agency took its own website offline, and the Dutch parliament went offline, and the Port of Rotterdam went offline, and Finland and France and Denmark started pulling government sites, and Wikipedia went down, and Archive.org went down, and Asana and GOG and Something Awful went down, and the University of Vienna's webmail went down for some reason, and that's just PHP. Because GitLab also dropped a CVSS 10.0, which is the highest score they give out, for a bug that's been there since 2014, so that's every self-hosted GitLab for twelve years, and then LiteLLM 1.107.0 got hijacked and shipped a credential stealer and a remote access trojan in every single wheel and the Docker images, including latest, and you didn't even have to import it, just installing it was enough, and it's the second time this year, and then Railway paused every deployment on the entire platform because someone got into the environment variables, so now everyone has to rotate every secret they've ever stored there, and TiDB Cloud said someone was walking around inside with stolen credentials for basically a month and an extortion group says they took 10.6 terabytes, and Zeabur got breached for the second time in two months and is just shutting down, like the whole company, and Node.js patched remote code execution and a TLS bypass, and CISA says Plex is being actively exploited, and someone took over 300 Tor exit relays to steal SSH passwords, and SafePay ransomware has hit over 600 critical infrastructure orgs, and India's biggest bank filed a data loss incident, and Japan has been in an official state of emergency in cyberspace since October 9, which honestly explains the 5:55 AM post. Oh, and eMudhra, a certificate authority that's issued over 60 million certificates, whose entire job is proving websites are who they say they are, was supposed to be using private keys that are random numbers over a hundred digits long, and one of them was 4. Just 4. And the others were like 66 and 237. Anyway, it's Wednesday.
Effective Immediately, all organizations using PHP for their systems are advised to be prepared for an update addressing two critical vulnerabilities. PHP is widely used for web applications. These vulnerabilities often provide a direct path to the server's file system or database. If an immediate update is not feasible, it is recommend that organizations take the system offline until it can be fully mitigated. NSA will follow up shortly with more specific guidance.
a critical vulnerability was just discovered in PHP. the language that runs 80% of the internet
severity score: 9.2 out of 10. that’s about as bad as it gets
what can an attacker do with this? take full admin control of a server. steal entire databases. passwords, credit cards, payment histories. plant malware and use the server to attack other systems
but here’s the terrifying part that most people missed
the moment the patch drops tonight attackers are expected to use AI to reverse engineer what was fixed within 15 minutes
15 minutes. that’s the window between the fix going live and automated attacks launching worldwide
every online store, booking site, and corporate system running PHP that doesn’t update in those 15 minutes becomes a target
this isn’t just a developer problem. if you’ve ever signed up to a website, entered your card details, or created an account online your data is sitting on servers that might be vulnerable right now
and someone just publicly dropped the working exploit on twitter before the patch was even ready. gave every attacker on earth a head start
engineers worldwide are pulling all-nighters tonight to patch their systems before the attacks begin
change your passwords on any service that matters to you. enable 2FA everywhere. and watch out for fake “maintenance” or “password reset” emails over the next few days
the internet is about to have a very long night
In early testing, Qurius kept inventing URLs.
"See our pricing page at /pricing-plans"...that page didn't exist.
The fix was one rule: it may only link to URLs that appear in the retrieved docs. Never guess or build one.
Made-up links are worse than no links because people click them.
Build a free assistant for your site, no signup:
qurius.app/try?utm_source=x&…
#buildinpublic
De-Graft retweeted
Introducing SKY-001, the first Engineering World Model.
On CAD and BIM tasks, it beats GPT-6 Astra and every frontier model we tested:
-> 51-125x faster
- > 150-210x cheaper
-> Higher IOU than all frontier models
SKY-001 lets you dream a physical object before you build it.
18 months of work. Built by the team out of Maluuba's deep learning lab (acq. by @MSRResearch).
The first ‘AI General Engineer’ will be the backbone for Autonomous Manufacturing.
Most product emails only show up when something breaks: failed payment, usage limit, an error.
Qurius is proactive. On the 1st of each month, Qurius now emails what the assistant actually did on your website:
• questions answered vs last month
• leads and support requests
• how visitors rated the answers
• questions it couldn’t answer, with a link to update the docs/knowledge base
Detailed analytics will still be available in the Admin Dashboard.
Try it on your site for free, no sign up required: qurius.app/try?utm_source=x&…
#buildinpublic #indiedev #saas #saasfounder #aiassistant #quriusai













