データ · GitHub

Titan Core - Snowflake infrastructure-as-code. Provision environments, automate deploys, CI/CD. Manage RBAC, users, roles, and data access. Declarative Python Resource API. Change Management tool for the Snowflake data warehouse.

• Declarative » Generates the right SQL to make your config and account match
• Comprehensive » Nearly every Snowflake resource is supported

My Learning Analytics (MyLA)

The Fluorescent Protein Database

📈🔍 Lets Python do AB testing analysis.

• Sample size : How many subjects are needed for my AB test ?
• Test duration : How many days are needed for my AB test ?

Slick extensions for PostgreSQL

• composite type (basic)
• aggregate functions

WebAssembly port of SQLite3 for Node.js with file system access

Django integration with litestream, a standalone streaming replication tool for SQLite.

Database backed asynchronous priority queue -- Extracted from Shopify

Lightweight JavaScript library that transforms static SQL code blocks into interactive, browser-based SQL execution environments using DuckDB WASM

• Zero Backend Required: All SQL execution happens in the browser
• Lightweight: 9.54 kB gzipped bundle (29.81 kB minified)

Unobtrusive event emitter API for Google Universal Analytics event tracking

Benchmark suite for analytical DBs using real-world SQL queries, Docker-based automation, and reproducible tests. Tailored for comparing systems like Apache Doris and ClickHouse with realistic datasets and actionable insights.

Import public NYC taxi and for-hire vehicle (Uber, Lyft) trip data into a PostgreSQL or ClickHouse database

🐙 OctoBase is the open-source database behind AFFiNE, local-first, yet collaborative. A light-weight, scalable, data engine written in Rust.

• 📚 Multi-platform available offline collaboration, Schemaless, structured/unstructured/rich text data storage.
• 🗃️ Binary storage that supports data deduplication and rich media editing.

Rust DataBase Connectivity (RDBC) :: Common Rust API for database drivers

Firebird dialect for Knex.js

A collection of Airflow operators, hooks, and utilities to elevate dbt to a first-class citizen of Airflow.

Jupyter notebooks that support my graph data science blog posts at https://bratanic-tomaz.medium.com/

Framework-agnostic PHP database library with unified API for MySQL, MariaDB, PostgreSQL, SQLite, MSSQL, and Oracle. Query Builder, caching, sharding, window functions, CTEs, JSON, migrations, ActiveRecord, CLI tools, AI-powered analysis. Zero external dependencies.

• Fluent query builder for select, insert, update, and delete
• Filtering, joins, and aggregates, including subqueries