My contributions:

• /gevent/gevent — 4 merged, 3 open, 2 closed
• /python-greenlet/greenlet — 3 merged, 2 closed
• /facebookincubator/cinderx — 1 open, 2 closed
• /gfmio/asyncio-gevent — 2 open
• /luolingchun/flask-openapi — 5 merged, 1 closed
• /lovasoa/marshmallow_dataclass — 3 closed
• /SYSTRAN/faster-whisper — 1 merged
• /xhluca/dl-translate — 1 merged
• /pgmq/pgmq — 5 merged
• /argosopentech/argos-translate — 1 merged
• /grantjenks/python-diskcache — 2 merged, 1 open
• /websideproject/paddle-billing-client — 1 merged
• /mom1/api-client-pydantic — 1 closed
• /marshmallow-code/apispec — 1 closed
• /marshmallow-code/flask-smorest — 1 merged, 2 closed
• /yugabyte/RRDiagram — 1 merged
• /saleweaver/python-amazon-sp-api — 1 merged
• /yugabyte/cassandra-python-driver — 1 merged
• /thinkwelltwd/device_detector — 1 closed
• /quasarstream/python-ffmpeg-video-streaming — 1 merged
• /snipsco/snips-nlu — 2 merged, 2 closed
• /moonlitesolutions/SolrVagrant — 1 merged, 1 closed
• /moonlitesolutions/SolrClient — 16 merged, 1 closed

A list of presentations that I've made:

• Best Practices: Schema Migrations on large PostgreSQL/YugabyteDB clusters video
• Adserving with python.html (Pygrunn 2015) (video / slides)