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Dev tools · alternatives · 2026

24 alternatives to Pydb – a lightweight database with Python syntax queries, using ZeroMQ

A lightweight database with Python syntax queries, using ZeroMQ - asrp/pyzdb

Pydb is a lightweight database that allows users to query data using Python syntax rather than traditional SQL. It uses ZeroMQ for communication, making it suitable for developers who prefer Python-based workflows. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Pydb – a lightweight database with Python syntax queries, using ZeroMQ launched in 2017; newer entries below may have overtaken it.

  1. 1

    I wrote a relational database management system (RDBMS) (sqlite clone) from scratch in pure Python.

    2023 · github.com · its alternatives →

  2. 2

    Hi HN! I built Oxyde because I was tired of duplicating my models. If you use FastAPI, you know the drill. You define Pydantic models for your API, then define separate ORM models for your database, then write converters between them. SQLModel tries to fix this but it's still SQLAlchemy underneath. Tortoise gives you a nice Django-style API but its own model system. Django ORM is great but welded to the framework. I wanted something simple: your Pydantic model IS your database model. One class, full validation on input and output, native type hints, zero duplication. The query API is…

    Mar 2026 · github.com · its alternatives →

  3. 3
    ZeroDB▲119

    An open-source, end-to-end encrypted database protocol

    2015 · zerodb.io · its alternatives →

  4. 4

    A Go SQL query builder and struct mapper. Contribute to samonzeweb/godb development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  5. 5

    PugSQL is a Python library for interacting with your database the way the gods intended.

    2019 · pugsql.org · its alternatives →

  6. 6

    Lightweight RESTful database engine based on stack data structures - fern4lvarez/piladb

    2016 · github.com · its alternatives →

  7. 7

    Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions. - GitHub - autoscrape-labs/pydoll: Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions.

    2025 · github.com · its alternatives →

  8. 8

    Contribute to akdor1154/python-csql development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  9. 9

    Hello fellow hackers! I'm excited to share the launch of WhoDB by Clidey. We are hoping to redefine the user experience with database management. Going away from the LLMs hype, we really just want to make developers' lives better! WhoDB is written in Golang, is lightweight, and supports a variety of database backends (PostgreSQL, MySQL, SQLite3, MongoDB, & Redis). WhoDB offers: * Better UX: Intuitive and easy-to-use interface. * Faster Performance: Built with GoLang for exceptional speed and table virtualization in the Frontend. * Schema Visualization: Interactive graphs to visualize your…

    2024 · github.com · its alternatives →

  10. 10PS

    I started writing this mostly for the Pi but ended up building it to support multiple Linux OSs. It's intended to be just that, a small dashboard providing real-time details on the usage. Still a work in progress and was done for fun, there's a demo as well :). MIT license. https://pydash.net or http://k3oni.github.io/pydash

    2014 · its alternatives →

  11. 11

    An embedded database engine written in Python. Contribute to f-prime/LanderDB development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  12. 12

    A tool for refurbishing and modernizing Python codebases - dosisod/refurb

    2022 · github.com · its alternatives →

  13. 13HA

    Hi all, we recently open sourced the first version of Hashquery, a Python library which lets you model analytics, DRY up common logic, and execute it against a database or warehouse. We were originally rendering SQL directly for all our queries, but that spiraled out of control with more complex analysis; the SQL needed to be changed sporadically for each new database dialect (BigQuery, Redshift, Aethena, Postgres, etc etc) and the SQL fragments were very challenging to reuse (and so fragments were copy-pasted all over). ~~~ Advantages we think it has over writing SQL by hand: - Queries are…

    2024 · hashquery.dev · its alternatives →

  14. 14EA
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    OctaneDB is an open-source vector database for Python that focuses on ultra-fast similarity search for high-dimensional data—perfect for AI/ML, semantic search, and large-scale document or embedding retrieval. What does it do? Store, index, and search millions of embeddings (text, images, etc.) with sub-millisecond query time. Supports in-memory and efficient HDF5 persistent storage. Integrates seamlessly with sentence-transformers for automatic text embedding. Key Features: 10x faster than Pinecone or ChromaDB for vector search and batch insertions. Advanced indexing: HNSW (approximate…

    2025 · github.com · its alternatives →

  18. 18

    SPyQL (https://github.com/dcmoura/spyql) is SQL with Python in the middle, an open-source project fully written in Python for making command-line data processing more intuitive, readable and powerful. Try mixing in the same pot: a SQL SELECT for providing the structure, Python expressions for defining transformations and conditions, the essence of awk as a data-processing language, and the JSON handling capabilities of jq. How does a SPyQL query looks like? $ spyql “ IMPORT pendulum AS p SELECT (p.now() - p.from_timestamp(purchase_ts)).in_days() AS days_ago, sum_agg(price…

    2022 · github.com · its alternatives →

  19. 19
    EasyDB▲155

    A one-click ephemeral database

    2019 · its alternatives →

  20. 20AT

    A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight…

    2022 · its alternatives →

  21. 21

    CogDB is an open source, persistent embedded graph database for Python with zero setup. Store relationships as triples, run vector similarity search with SIMD acceleration, and query using Torque – a fluent Python API. No server, no setup.

    2022 · cogdb.io · its alternatives →

  22. 22

    A pure ORM for writing native SQL queries yielding pure business objects - craigmichaelmartin/pure-orm

    2021 · github.com · its alternatives →

  23. 23

    Documentation for the Pydantic stack. Validate data with Pydantic Validation, build production AI agents with Pydantic AI, and monitor LLM calls, agent behavior, and costs with Pydantic Logfire.

    2017 · pydantic-docs.helpmanual.io · its alternatives →

  24. 24

    Quantopian Remote Debugger for Python. Contribute to quantopian/qdb development by creating an account on GitHub.

    2014 · github.com · its alternatives →

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