| ValueLabs ML Hiring Challenge |  | - | 2019/10/20 23:55:00 | | |
| NCR Campus CodeWars'19 - Engineer Hiring Challenge | | - | 2019/10/20 23:55:00 | | |
| NextEra Energy Satellite Hack | | - | 2019/10/20 23:59:00 | | |
| Sabre Hack! | | - | 2019/10/21 18:00:00 | | |
| JPMorgan Chase Software Engineer Diversity Hiring Challenge | | - | 2019/10/25 23:00:00 | | |
| Java Easy : Mock Online Coding Assessments | | - | 2019/10/30 23:55:00 | | |
| Python Easy : Mock Online Coding Assessments | | - | 2019/10/30 23:55:00 | | |
| Classify the Lunar Rock : HackerEarth Data Science Competition | | - | 2019/10/31 00:00:00 | | |
| C++ Easy : Mock Online Coding Assessments | | - | 2019/10/31 23:55:00 | | |
| Data Science: Mock Online Coding Assessment | | - | 2019/10/31 23:55:00 | | |
| C++ Medium : Mock Online Coding Assessments | | - | 2019/10/31 23:55:00 | | |
| Python Medium : Mock Online Coding Assessments | | - | 2019/10/31 23:55:00 | | |
| Java Medium : Mock Online Coding Assessments | | - | 2019/10/31 23:55:00 | | |
| INOI Practice Contest |  | - | 2020/01/05 00:00:00 | | |
| ZCO Practice Contest | | - | 2020/01/05 00:00:00 | | |
| ProjectEuler+ |  | - | 2024/07/31 00:00:00 | | |
| HACK.CS 1.0 | | 2019-10-16 09:30:00 | 3h | | |
| Codeforces Global Round 5 |  | 2019-10-16 20:05:00 | 2h 30m | | |
| Codeforces Round #593 (Div. 2) | | 2019-10-17 19:05:00 | 2h | | |
| ThoughtWorks UI Developer hiring challenge - October 2019 | | 2019-10-18 18:00:00 | 2d 5h 55m | | |
| JLL IDEAS | | 2019-10-19 09:00:00 | 1d 8h 55m | | |
| October Circuits '19 | | 2019-10-19 21:00:00 | 7d | | |
| Codeforces Round #594 (Div. TBA) | | 2019-10-20 14:35:00 | 2h | | |
| InfInITy 2k19 | | 2019-10-20 18:00:00 | 3h | | |
| October Mega Cook-Off 2019 | | 2019-10-20 21:30:00 | 2h 30m | | |
| Barclays India Women’s Hackathon 2019 | | 2019-10-21 09:00:00 | 20d 9h | | |
| Технокубок 2020 - Ознакомительный Раунд 2 | | 2019-10-24 15:35:00 | 2d | | |
| Technocup 2020 - Elimination Round 2 | | 2019-10-26 16:35:00 | 2h | | |
| Codeforces Round #595 (Div. 1, based on Technocup 2020 Elimination Round 2) | | 2019-10-26 16:35:00 | 2h | | |
| Codeforces Round #595 (Div. 2, based on Technocup 2020 Elimination Round 2) | | 2019-10-26 16:35:00 | 2h | | |
| CodeStar Contest #1 | | 2019-10-26 17:00:00 | 3h | | |
| October Lunchtime 2019 | | 2019-10-26 19:30:00 | 3h | | |
| Shuttl - Backend Hiring | | 2019-10-28 18:00:00 | 6d 5h 55m | | |
| Revele seu potencial digital | | 2019-11-01 06:00:00 | 15d 17h 55m | | |
| November Challenge 2019 | | 2019-11-01 15:00:00 | 10d | | |
| SmartQ Python Hiring Challenge (Backend) | | 2019-11-01 18:00:00 | 2d 5h 55m | | |
| Hop On – Android Developer Hiring Challenge by Vogo | | 2019-11-01 18:00:00 | 2d 5h 55m | | |
| Hitachi Data Engineer Hiring Challenge | | 2019-11-01 18:00:00 | 9d 6h 55m | | |
| Codeforces Round #596 (Div. 2) | | 2019-11-01 20:05:00 | 2h | | |
| D'Code (Rated for Division 2) | | 2019-11-01 21:00:00 | 3h | | |
| HCL AI Hackathon - Lucknow Campus | | 2019-11-02 09:00:00 | 1d 9h | | |
| UEM CODESTORM 2.0 | | 2019-11-02 20:30:00 | 3h | | |
| Codeforces Round #597 (Div. 1) | | 2019-11-06 20:35:00 | 2h | | |
| Codeforces Round #597 (Div. 2) | | 2019-11-06 20:35:00 | 2h | | |
| CAST Software Developer Hiring Challenge | | 2019-11-08 18:00:00 | 2d 5h 55m | | |
| Chalo Android Developer Hiring Challenge | | 2019-11-08 18:00:00 | 2d 5h 55m | | |
| INNOV-A-THON | | 2019-11-09 09:00:00 | 12h | | |
| RAKATHON 2.0 | | 2019-11-09 15:00:00 | 1d | | |
| IEM Coding Olympiad (IEMCO) | | 2019-11-09 20:00:00 | 3h | | |
| Bhopal Smart City Hackathon 2.0 | | 2019-11-16 09:00:00 | 1d 11h | | |
| Технокубок 2020 - Ознакомительный Раунд 3 | | 2019-11-22 12:35:00 | 2d | | |
| Technocup 2020 - Elimination Round 3 | | 2019-11-24 13:35:00 | 2h | | |
| NEC Hackathon: Food | | 2019-12-07 08:00:00 | 1d 10h | | |