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The history of the Topcoder Open.

Revisit the competitions, celebrations, and community behind more than two decades of TCO.

Location
Virtual
Dates
November 13-22, 2021
Original event siteBrowse photos
TCO21 event highlights

TCO21 Finalists and Champions

ALGORITHM

touristChampion

Finalists

  • ACRush
  • bqi343
  • ecnerwal
  • grumpy_gordon
  • gs14004
  • Heltion
  • krijgertje
  • kuniavski
  • lyrically
  • maroon_kuri
  • neal_wu
  • Petr
  • scott_wu
  • SpyCheese
  • Um_nik

MARATHON

CatalinTChampion

Finalists

  • Daiver19
  • ika
  • Inaniwa
  • mugurelionut
  • nika
  • Psyho
  • simanman
  • sullyper
  • tourist
  • vdave
  • wleite

DEVELOPMENT

jiangliwuChampion

Finalists

  • ChanKamWo
  • eisbilir
  • NightWolf
  • soso0574

FIRST2FINISH

thomaskranitsasChampion

Finalists

  • achaudhari
  • crash457
  • cunhavictor
  • Debjitdj
  • harishchennupa
  • iaminfinite
  • kingszlayer
  • logicbreaker
  • marioskranitsas
  • XnivaXhzne

QA

codejamChampion

Finalists

  • creeya
  • eisbilir
  • kmurti
  • malfoys76
  • mancoolgunda
  • nursoltan-s
  • 143Topcoder
  • vinod31
  • youDare

UI DESIGN

iamtongChampion

Finalists

  • abedavera
  • d.fachri
  • iaminfinite
  • iqbalhood
  • nofear
  • PereViki
  • rajeshrathod
  • starck181995
  • ToxicPixel
  • universo
  • wahyu.ts

SPIRIT AWARD WINNER

fajar.mln

TCO21 Trip Winners

DESIGN COPILOT

  • fajar.mln
  • eriantoongko
  • systic
  • DaraK

DEVELOPMENT COPILOT

  • Wendell
  • gondzo
  • anonymousjaggu

DATA SCIENCE COPILOT

  • nofto
  • birdofpreyru
  • gondzo
  • ketzjs09

QA COPILOT

  • drasticdpk
  • googlesmkm
  • hi4sandy
  • veshu

DS CODE WINNER

  • rekcahd

GIG WORKER

  • ahmed.seddiq

TCO21 Did You Know?

During the TCO, there was a contest on Jeopardy who had the same name as one of our finalists, ecnerwal. They referenced ecnerwal on the show the night before he competed in the finals. Don’t miss the clip from the recap.

The Topcoder team went all out to send finalist gift boxes out. They included some awesome goodies including a Topcoder blanket. Some members were quite emotional to receive the goods and it meant a lot to the Topcoder team.

We worked with the Overloops team to make sure we got as much video footage as we could of our virtual event. They dedicated many team members and equipment to get screenshare of our finalists at every turn.

All-Time Champions

Topcoder Open titles won in each track

ALGORITHM

  1. touristTitles: 5
  2. PetrTitles: 4
  3. tomekTitles: 3
  4. rng_58Titles: 3
  5. crazyb0yTitles: 1
  6. EgorTitles: 1
  7. EryxTitles: 1
  8. Jan_KuipersTitles: 1
  9. John DethridgeTitles: 1
  10. jonmacTitles: 1
  11. xudyhTitles: 1

MARATHON

  1. PsyhoTitles: 7
  2. touristTitles: 2
  3. ACRushTitles: 1
  4. ainu7Titles: 1
  5. KOTEHOKTitles: 1
  6. Mojito1Titles: 1
  7. wataTitles: 1
  8. iehnTitles: 1
  9. CatalinTTitles: 1

DEVELOPMENT

  1. Sky_Titles: 3
  2. YeungTitles: 2
  3. birdofpreyruTitles: 2
  4. jiangliwuTitles: 2
  5. assistantTitles: 1
  6. hefengTitles: 1
  7. j3_guileTitles: 1
  8. morehappinessTitles: 1
  9. romanoTCTitles: 1
  10. sinduTitles: 1
  11. StandloveTitles: 1
  12. visualageTitles: 1
  13. ngoctayTitles: 1
  14. xxcxyTitles: 1

FIRST2FINISH

  1. akinwaleTitles: 2
  2. hohoskyTitles: 1
  3. MargaritaTitles: 1
  4. PETitles: 1
  5. superchargerTitles: 1
  6. vvvpigTitles: 1
  7. YeungTitles: 1
  8. kondakovdmitryTitles: 1
  9. veshuTitles: 1
  10. cunhavictorTitles: 1
  11. thomaskranitsasTitles: 1
  12. neonrayTitles: 1

UI DESIGN

  1. iamtongTitles: 5
  2. abedaveraTitles: 4
  3. djackmaniaTitles: 1
  4. djnapierTitles: 1
  5. fairy_leyTitles: 1
  6. kharmTitles: 1
  7. OninkxrondaTitles: 1
  8. yimingTitles: 1
  9. L.O.ITitles: 1

COMP. DESIGN

  1. albertwangTitles: 2
  2. PopsTitles: 2
  3. argoliteTitles: 2
  4. adicTitles: 1
  5. BLETitles: 1
  6. kykyTitles: 1
  7. nicka81Titles: 1
  8. saarixxTitles: 1

UI PROTOTYPE

  1. moulygTitles: 3
  2. dileepaTitles: 1

ASSEMBLY

  1. pulkyTitles: 1

ARCHITECTURE

  1. StandloveTitles: 1

INFORMATION ARCH.

  1. f0rc0d3rTitles: 1

SPECIFICATION

  1. AleaActaEstTitles: 1

QA

  1. codejamTitles: 3
  2. v.tTitles: 1

These results are preserved from the Topcoder Open Hall of Fame. Member handles are shown as they were recorded for each event.