55+ specialised sources · 13 categories — live

Every source your business needs,
answered in one search.

DeepLens is a self-hosted research engine that runs one question across academic, financial, legal, technical and social sources at once — then hands your team a single synthesised answer.

Self-hosted · nothing leaves your walls · results in seconds
🎓 Academic💰 Financial🏛️ Government🔍 OSINT💻 Code🛡️ Security💬 Social

See it in action

A founder runs her whole morning of research in one search

Watch Maya — founder of a mid-market instruments company — pull competitor moves, market signals and compliance updates from a dozen sources at once. No tabs, no portals, no analyst on retainer. This plays live in your browser.

MCMaya ChenFounder · Northwind Instruments Recording
search.chakrakali.com/search
Maya's query
SEC EDGARHacker NewsNews & webGitHubCourtListener
Querying 5 lanes in parallel…
SEC EDGAR · filing
Meridian Instruments — Q2 10-Q

Gross margin down 3.1 pts; a new tiered price list for the mid-market line is disclosed in the filing.

Hacker News · discussion
Anyone moved off Cobalt Labs after the price hike?

412 points · 233 comments — a thread benchmarking Cobalt's new pricing against Meridian and Vantage.

CourtListener · compliance
Vantage Corp — consumer-data consent settlement

Docketed order requiring revised data-retention disclosures — the compliance change rivals now have to match.

One question, five sources, one synthesised answer — the research a whole team used to do across a dozen tabs. Try it on your own competitors below.

Watch it work

What using DeepLens actually looks like

Type a question, watch the source lanes light up, and read the results stream back in seconds. These are live recreations of the real engine, animated in your browser — no video, no GIF.

🎯 Intent routing

Ask once — the right lanes light up on their own

Type a question the way you'd say it. Intent detection reads it and fans out across exactly the sources that fit — no query language, no per-source portals.

  • Every enabled source queried in parallel
  • Bounded by the slowest lane, not the sum
  • You stay in control of every source
search.chakrakali.com/search
Your query
PubMedClinicalTrials.govopenFDAAcademic
Querying 4 lanes in parallel…
PubMed
Semaglutide and Cardiovascular Outcomes in Obesity without Diabetes

Randomized trial: 20% reduction in major adverse cardiovascular events over 3-year follow-up in a high-risk cohort.

ClinicalTrials.gov
SELECT: Effect of Semaglutide on CV Events (NCT03574597)

Phase 3 · 17,600 participants · primary endpoint: time to first MACE. Status: completed.

🧠 Cross-source synthesis

A synthesised answer, not fifty blue links

Every search returns a cross-source summary that reconciles what the lanes agree and disagree on — so your team reads a conclusion, with each claim traceable to its source.

  • One answer reconciled across every lane
  • Every claim linked back to its source
  • Follow-up questions ready to go deeper
search.chakrakali.com/search
Your query
OpenSanctionsICIJ LeaksSEC EDGARCourtListener
Querying 4 lanes in parallel…
AI synthesis · 4 sources
Ownership traces to two sanctioned intermediaries

OpenSanctions flags a 32% beneficial owner on the OFAC SDN list; ICIJ ties the same entity to a Cyprus shell; no matching SEC filing on record.

⚡ Parallel fan-out

Fifteen tabs, collapsed into one query

Stop opening portals one by one. A single search hits code hosts, the vulnerability database and community lanes at once — results in seconds, not an afternoon.

  • Code, CVEs and community in one sweep
  • Live availability enforced per source
  • Self-hosted — nothing leaves your walls
search.chakrakali.com/search
Your query
NVDGitHubHacker NewsStack Overflow
Querying 4 lanes in parallel…
NVD · CVE
CVE-2021-44228 — Apache Log4j2 JNDI RCE

CVSS 10.0 critical. Remote code execution via crafted log messages; patched in 2.17.0.

GitHub
log4j-scan — automated detection & remediation

Fully automated scanner for the Log4Shell vulnerability across nested payloads. 3.4k stars.

Watch how it works

See DeepLens in action

Two short, narrated walkthroughs of the live site — a 90-second overview, and a real signed-in search fanning out across every lane at once. No fluff.

DeepLens in 90 seconds — the tour
Your first search — one query, every lane

Example results

Real output across every category

Pick a category to see a genuine DeepLens run — a synthesised AI answer over real multi-source results, free and open. Click any card to read the full result. Nothing here is staged.

Example query · artificial intelligence · 5 sources at once · free & open, no sign-in

AI summaryacross 5 sources

Recent discussions highlight both enthusiasm and skepticism around AI: prominent figures like John Carmack are pursuing artificial general intelligence, while commentators such as Ted Chiang push back on claims of AI consciousness. Real-world deployment challenges are also evident—Ford had to rehire engineers after AI-driven automation produced flawed designs, and a federal judge canceled a trial after discovering both opposing legal teams had used generative AI tools improperly. Meanwhile, foundational questions persist, with ongoing technical discourse on machine learning definitions and implementation (e.g., in C#), alongside broader thought leadership on AI's trajectory and global competitiveness.

Hacker NewsJohn Carmack: I’m going to work on artificial general intelligence1574 points · 889 comments · by jbredecheOpen source ↗LemmyFord had to hire back former engineers to fix mistakes made by its automated systems“Mistakenly, we thought that by just introducing artificial intelligence and adjusting the design requirements that we had, that that would produce a high-quality product,” said Charles Poon, VP of vehicle hardware engineering, in a briefing this week with reporters.Open source ↗Stack OverflowWhat is machine learning?9 answers · score 102 · tags: machine-learning, definitionOpen source ↗DEVThe Edit Is the MemoryThe AI industry has spent a decade treating forgetting as failure. But the brain isn't a storage system — it's a compression system.Open source ↗MastodonSoumitra Dutta Explains the Next Wave of AI Innovation From AI adoption to global competitiveness, SSoumitra Dutta Explains the Next Wave of AI Innovation From AI adoption to global competitiveness, Soumitra Dutta explores the trends, opportunities, and challenges that will define the future of artificial intelligence. # intelligence # artificial # ai # innovation # eduucation Open source ↗Hacker NewsArtificial intelligence is not conscious – Ted Chiang800 points · 1383 comments · by lordleftOpen source ↗LemmyJudge learns lawyers on both sides of case used AI, cancels trial, kicks everyone off the caseThe lawyers on both sides of a federal court case in Mississippi were caught using artificial intelligence, a situation where, effectively, generative AI tools were used to argue against each other. The judge wrote in a blistering sanctions order, that the lawyers wasted the courOpen source ↗Stack OverflowMachine learning libraries in C#6 answers · score 122 · tags: c#, machine-learningOpen source ↗Run this search liveSame query, fresh results, every lane at once — no sign-in needed.Open the engine →

Try it yourself

Run the real engine, on your own question

This is the actual multi-source engine the platform runs — not a canned demo. Type a question and DeepLens opens the full engine on it, fanning out across every live source lane in parallel and handing back a single synthesised answer.

The sources

Every source DeepLens searches — up close

Most teams have never heard of half of these. Here are the 55 live sources behind one DeepLens query — a dozen business-critical lanes explained in plain English, then the full catalogue of niche and specialist sources. Availability is enforced live: any source we can't serve is hidden automatically.

55 live sources13 categories13 social & community networksOne query · every lane at once
Financial

SEC EDGAR

Every public-company filing the SEC holds — 10-Ks, 10-Qs, 8-Ks and insider-ownership disclosures — searchable in full text.

Use it toPull a competitor's latest annual report and read their margins, risks and pricing changes the moment they're filed.
SEC EDGAR · 10-Kexample
Meridian Instruments Inc. — Annual Report

Item 7 discloses a 3.1-pt gross-margin decline and a restructured mid-market price list.

Academic

Academic (S2 + OpenAlex + arXiv)

Three of the largest scholarly indexes — Semantic Scholar, OpenAlex and arXiv — merged into one citation-aware search.

Use it toGround a product claim or strategy memo in peer-reviewed literature, with every citation one click from the source.
Academic · arXivexample
Scaling Laws for Retrieval-Augmented Models

Cited 340× · open-access PDF with a linked citation graph across all three indexes.

Biomedical

PubMed

The US National Library of Medicine's index of 36M+ biomedical papers, reviews and clinical studies.

Use it toCheck the real evidence behind a drug, therapy or health claim before it reaches a customer or a slide.
PubMedexample
Semaglutide and Cardiovascular Outcomes in Obesity

NEJM · randomized trial: 20% reduction in major adverse cardiac events over three years.

Code

GitHub

Search repositories, source files and issues across the world's largest code host in one query.

Use it toSee who already solved your problem, vet a dependency's real activity, or watch what rivals open-source.
GitHub · repoexample
log4j-scan — automated Log4Shell detection

3.4k★ · scans nested payloads for CVE-2021-44228 and flags the patched version.

Security

NVD — Vulnerability Database

The US government's authoritative feed of software vulnerabilities, each scored for severity and exploitability.

Use it toKnow within seconds whether a library you ship is hit by a new CVE — and how urgently it needs a fix.
NVD · CVEexample
CVE-2021-44228 — Apache Log4j2 RCE

CVSS 10.0 critical · remote code execution via crafted log input · fixed in 2.17.0.

Legal

CourtListener

Millions of US court opinions, dockets and oral arguments from federal and state courts.

Use it toFind the precedent, settlement or docket that touches a company, a claim or a compliance question.
CourtListener · docketexample
Vantage Corp — data-consent settlement

Order requiring revised data-retention disclosures; full opinion and PDF attached.

Diligence

OpenSanctions

A consolidated feed of global sanctions lists, watchlists and politically-exposed persons (PEPs).

Use it toScreen a customer, vendor or beneficial owner against every major sanctions regime in a single check.
OpenSanctionsexample
Match — 32% beneficial owner on OFAC SDN list

Entity linked to two sanctioned intermediaries; jurisdiction and program tags included.

Intellectual property

USPTO Patents

Full-text search of granted US patents and applications via PatentsView.

Use it toMap the IP landscape before you build — who owns what, and where there's still room to invent.
USPTO · patentexample
US 11,842,004 — Adaptive sensor calibration

Assignee: Northwind Instruments · 14 claims · cited by 22 later filings.

Health

ClinicalTrials.gov

The global registry of clinical studies — phase, enrollment, endpoints and recruitment status.

Use it toTrack a therapy through its trials, or scout what a biotech competitor is quietly testing.
ClinicalTrials.govexample
SELECT — Semaglutide CV outcomes (NCT03574597)

Phase 3 · 17,600 participants · endpoint time-to-first-MACE · status completed.

Health & safety

openFDA

The FDA's open data on drugs, medical devices, recalls and adverse-event reports.

Use it toSpot a recall, a safety signal or an enforcement action against a product or supplier early.
openFDA · recallexample
Class II recall — infusion pump firmware

Dosage-rate miscalculation under specific settings; 1,240 units affected nationwide.

Packages

npm / PyPI / crates.io

One search across the npm, PyPI and crates.io registries — versions, metadata and maintainers.

Use it toCheck a package's real release cadence and health before you take on the dependency.
packages · npmexample
react — 19.1.0

Weekly downloads 24M · last publish 6 days ago · MIT · 0 known advisories.

News & web

Hacker News & the open web

A meta web search (SearXNG) alongside Hacker News stories and their comment threads.

Use it toTake the pulse of a launch, an outage or a competitor — what the technical world is actually saying.
Hacker Newsexample
Anyone moved off Cobalt Labs after the price hike?

412 points · 233 comments benchmarking Cobalt's new pricing against its rivals.

A long tail of specialist sources — and it keeps growing

Investigative, government, academic, financial and fediverse lanes, grouped by category. Every tile below runs a real search on the live engine — and new lanes land regularly.

Try one live — every chip runs a real searchPreprints & papersCourt docketsSanctions & OSINTPatentsPackages & CVEsCrypto & markets…and whatever your work needs next

Science & Environment

1
NASA EONETLive natural-event feed — wildfires, storms, quakes (EONET).Run live →
NASA EONETeonet.gsfc.nasa.gov
Wildfire — Northern California live39.5°N, 121.6°W
Severe storm — Gulf of Mexico live27.9°N, 90.4°W
Iceberg B-49 driftcoordinates + magnitudesource links
live feed · example outputRun this live →

Roadmap

Coverage we can add for you

Beyond the live sources, these are lanes we light up per customer — open APIs, licensed feeds, or private indexes over your own data.

Any source you depend on can become a lane

Open APIs we wire up quickly, licensed feeds against your own key or contract, and private indexes built on your infrastructure — where nothing leaves it. One conversation scopes what your team needs.

Online & open APIs
Bluesky (AT Protocol)RedditYouTubeNostrGoogle ScholarCommon CrawlOpenStreetMap / NominatimSteam & itch.io
Paid & licensed feeds
Bloomberg / RefinitivLexisNexis / WestlawDun & BradstreetCrunchbaseLinkedIn / Sales NavigatorTwitter/X APIShodan / CensysPitchBook
Offline & private indexes
Your document storeInternal databasesEmail & ticketingCompany knowledge baseRegulatory corporaHistorical archives

Who it's for

Built for teams that live in research

Research & strategy teams

Compare what academic literature, news archives and government records say on one screen — with citations you can open in a click.

Diligence & investigations

Cross-reference sanctions lists, offshore leaks, court records and corporate filings in a single sweep instead of a dozen portals.

Engineering & security

Search code hosts, package registries and the vulnerability database together, then auto-extract the pages that matter.

Market & competitive intel

Track the conversation across a dozen social and community networks alongside filings and news — the signal, in one place.

Journalists & OSINT researchers

Chase a name across the fediverse, court dockets, leak archives and sanctions data — sourced, linked and ready to cite.

Founders & product teams

Validate a market in an afternoon: papers, competitors, community sentiment and pricing signals from one query.

See what one search can replace.

Book a call and we'll walk your team through DeepLens on your own questions — and scope the private sources worth indexing for you.