| n | platform | competition | description | stack | place |
| 1 | hacks-ai | Алтайский край | table data multiclass classification | jupyter, python, sklearn, catboost | 60/128 |
| 2 | kaggle | Heart diseases prediction | table data binary classification | jupyter, python, sklearn, catboost | 2/10 |
| 3 | codenrock | Турбохакатон | signal processing with clusterization | jupyter, python, sklearn | Трек 1. Задача 2. 3/7 |
| 4 | kaggle | G2Net Detecting Continuous Gravitational Waves | spectrogram binary classification | jupyter, python, sklearn, keras, catboost | – |
| 5 | ods | MTS ML CUP | age and sex classification | catboost, CNN, transformer, structured state-space model | – |