Add dotflow to Job Schedulers section

[FernandoCelmer]

Why dotflow belongs here

Dotflow is a lightweight Python library for building execution pipelines. It fits the Job Schedulers section as it provides cron-based scheduling with overlap strategies (skip, queue, parallel), alongside pipeline orchestration features.

Hidden Gem justification: Dotflow is a focused, well-documented library actively maintained since 2025. While still growing in stars, it offers a unique combination of zero-infrastructure pipeline execution with built-in retry, checkpoint/resume, and cron scheduling that no other library in this section provides.

• GitHub: https://github.com/dotflow-io/dotflow
• PyPI: https://pypi.org/project/dotflow/
• Documentation: https://dotflow-io.github.io/dotflow/
• Python: 3.9–3.13
• License: MIT

[JinyangWang27]

@FernandoCelmer Thanks for your submission. However, this project does not meet our acceptance criteria:

GitHub stars: 5 stars (minimum 100 required, or strong justification for Hidden Gem).

Please see our CONTRIBUTING.md for full requirements. You're welcome to resubmit once the project has matured and gained community traction.

[Willhiem]

Why dotflow belongs here

Dotflow is a lightweight Python library for building execution pipelines. It fits the Job Schedulers section as it provides cron-based scheduling with overlap strategies (skip, queue, parallel), alongside pipeline orchestration features.

Hidden Gem justification: Dotflow is a focused, well-documented library actively maintained since 2025. While still growing in stars, it offers a unique combination of zero-infrastructure pipeline execution with built-in retry, checkpoint/resume, and cron scheduling that no other library in this section provides.

• GitHub: https://github.com/dotflow-io/dotflow
• PyPI: https://pypi.org/project/dotflow/
• Documentation: https://dotflow-io.github.io/dotflow/
• Python: 3.9–3.13
• License: MIT