A Rails engine for queueing and managing data migrations.

Ansible role to setup downsampling with continuous queries on influxDB, optionally with backfilling and compaction of existing raw data.

A plugin for backfilling task's and dag's through the UI

Backfill historical OHLC feature in a Feature Store (Hopsworks) using an orchestration tool (Prefect).

Fix "Codex cannot access its local database" / "migration 1 was previously applied but has been modified" / "timed out waiting for state db backfill after 30s" on Codex Desktop (Windows/WSL/Mac/Linux) after the 0.130 → 0.131 update. CRLF/LF sqlx checksum drift in state_5.sqlite + logs_2.sqlite. Sessions preserved. See openai/codex#23787.

Tai Pan WebSocket RTD Client for AmiBroker – includes C# Feed Server and Python Bridge with INFO metadata integration.

Data backfill extension for WeaveVM-ExEx data protocol on Arweave

Mail scanner that detects scam/phishing emails in inbox using ai and automatically moves them to the spam/junk folder. supports multiple accounts, historical backfill with emailsanalyzeduntil, and live watching with reconnection/keepalive.

End-to-end Weather ETL built with Apache Airflow, MinIO, and PostgreSQL. Extract Open-Meteo hourly data → normalize to Parquet → load to L1/L2 tables with idempotent, backfillable DAGs, simple data checks, and SQL-only transformations.

SQL playground using NYC Taxi Data. Dockerized PostgreSQL, pgAdmin, and Superset are included. Database initialization, backfill, and data ingestion processes are preconfigured and ready to go. Start analytics fast

Building Data Pipelines for a data warehouse with Airflow and AWS

A python script that uses matterbridge configuration to backfill NextCloud Talk from Discord text channels.

Convert C.M.I. CSV export into OpenMetrics text file format

Pyscript service to retroactively recompute Bayesian binary sensor state history in Home Assistant

Bitcoin data recovery knowledge base with proven backfill techniques and API integration guides

Slack history backfill that respects the 1 req/min rate limit for unlisted apps.