---
license: other
license_name: per-record
language:
- pl
pretty_name: Polish technical mega
task_categories:
- text-generation
library_name: datasets
size_categories:
- 10M<n<100M
tags:
- polish
- technical
- cnc
- industrial-maintenance
- automation
- plc
- robotics
- dynaword
- parquet
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train.parquet
  - split: validation
    path: data/validation.parquet
  - split: test
    path: data/test.parquet
---

# Polish technical mega

Large deduplicated Polish technical corpus covering CNC, machine tools, industrial maintenance, automation, PLC, robotics, mechatronics, engineering, energy systems and open technical textbooks.

This is a document/chunk corpus, not a question-answer set. Licences are retained per record; provenance and source hashes are included.

It contains 22331 unique documents and 40468328 proxy tokens.

| Split | Documents | Tokens |
|---|---:|---:|
| train | 20095 | 36294819 |
| valid | 1135 | 2157694 |
| test | 1101 | 2015815 |