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Round 00The board

Don't just learn quantum. Build it.

Quantum Collective Global

A free community of 1000+ students, researchers and founders across 7 cities. We meet every Sunday at 16:00 IST, ship one open source quantum tool a month, and keep a public record of who built what.

The circuit beside this is real. Place a gate and read the state.

Start your recordJoin the WhatsApp group

Gates, drag or select

q0
q1

Control on q0, target on q1

Measurement probability

Product state

  • |00⟩100.0%
  • |01⟩0.0%
  • |10⟩0.0%
  • |11⟩0.0%
Outcome probabilities: 00 100.0 percent.

Place H on q0 then CNOT to build a Bell pair, the two qubit state that made entanglement famous.

Round 01The rating list

Community figures

1,001+
Community members
7
City chapters
4
Sessions recorded
0
XP earned this week
3
Merged pull requests

The last two are read live from the ledger and cannot be typed in by anyone.

Round 03Standings

This week's board

Ranked by XP earned since Monday. Only verified participation counts.

Weekly standings reset in

--d--h--m--s

Nobody has earned this week yet.

The board opens with the first verified attendance or merged pull request of the week. Weekly standings reset every Monday at 00:00 IST, so the first week is always winnable.
How points work
Round 04Earning

What earns, and how it is verified

Showing up is worth less than doing a challenge, which is worth less than building something. Absence and passive presence earn nothing.

ActionPointsVerified by
Session attendance, any kind50Live session code, or an admin marks you present
Learning roadmap module60Module completion
Referral who becomes active75The person you referred verifies two attendances
Presented at a session150You took a part of the session and taught it
Merged pull request150GitHub's merge event, credited automatically within seconds
Monthly challenge completed200Graded submission
Hackathon project submitted300Confirmed by a judge
Streaks, levels and the Arena
Round 05Sunday 16:00

Every Sunday at four, without exception.

Sixty to ninety minutes on Google Meet, in three parts. No registration, no fee, no prerequisite beyond wanting to be there.

Next session opens in

--d--h--m--s

Open the meeting room
  1. Part 01

    Weekly tech digest

    What moved in quantum computing this week. Papers, hardware, funding, argued over rather than listed.

  2. Part 02

    Concept deep dive

    One member teaches one idea properly, from Shor's algorithm to error correction. Questions are expected.

  3. Part 03

    Member spotlight

    Someone presents their project, paper or half-finished experiment. Most collaborations start here.

Held so far

  • 27 Apr 2026Quantum FinanceTharun
  • 20 Apr 2026Quantum Applications in Life SciencesAkshay Uttarkar
  • 13 Apr 2026Quantum Hardware PlatformsPadmavathi
  • 06 Apr 2026Quantum Computing Basics
Full session archive
Round 06Entry

Nothing to apply for.

Curiosity is the entire entry requirement. A thousand people arrived the same way, most without a quantum background.

Start your record
  1. 01

    Sign in with GitHub

    Free, and it links your merged pull requests to your record automatically.

  2. 02

    Come on Sunday

    Four in the afternoon, Indian Standard Time. Enter the code shown on screen to claim 50 XP.

  3. 03

    Take a build task

    Beginner tasks assume no quantum background. A merged pull request is worth 150.

  4. 04

    Climb the standings

    Weekly standings reset every Monday, so a newcomer can top a week. All-time never resets.