Showing 20 open source projects for "fast"

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  • 1
    OpenViking

    OpenViking

    Context database designed specifically for AI Agents

    ...It’s primarily designed to serve as a high-performance, scalable backend for storing app context, embeddings, conversational histories, and other textual artifacts that need rapid lookup and semantic search, which makes it especially useful for systems like chatbots or memory-augmented agents. The project is implemented with performance in mind, often leveraging optimized data structures that balance fast reads and writes with minimal resource consumption. Developers can integrate OpenViking into modern AI stacks to unify context storage across services, enabling consistent session history, personalized responses, and richer search experiences.
    Downloads: 2 This Week
    Last Update:
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  • 2
    DictDataBase

    DictDataBase

    A python NoSQL dictionary database, with concurrent access and ACID

    ...It provides a simple and efficient way to store, retrieve, and manipulate data without requiring an external database server. DictDB is useful for applications needing fast lookups, temporary storage, or embedded database functionalities.
    Downloads: 0 This Week
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  • 3
    sqlit

    sqlit

    A user friendly TUI for SQL databases

    ...For querying, it emphasizes productivity features like syntax highlighting, searchable query history, and vim-style keybindings so power users can move fast. For exploring data at scale, it can load and inspect very large result sets and provides filtering and fuzzy search to find rows and values efficiently.
    Downloads: 0 This Week
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  • 4
    ZeusDB Vector Database

    ZeusDB Vector Database

    Blazing-fast vector DB with similarity search and metadata filtering

    ZeusDB is a vector database built for fast, scalable similarity search with strong production ergonomics. It combines high-performance approximate nearest neighbor indexes with clean APIs and metadata filtering so applications can retrieve semantically relevant items at low latency. The storage layer is designed for durability and growth, supporting sharding, replication, and background compaction while keeping query tails predictable.
    Downloads: 0 This Week
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  • 5
    pgsync

    pgsync

    Postgres to Elasticsearch/OpenSearch sync

    pgsync is a lightweight tool for syncing Postgres databases across environments, such as from production to staging. It allows selective table syncing, data masking, and parallel copying for fast and safe data migration. pgsync is ideal for developers who need realistic test data without exposing sensitive information.
    Downloads: 0 This Week
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  • 6
    Aerich

    Aerich

    A database migrations tool for TortoiseORM, ready to production

    ...It handles schema evolution through versioned migrations, enabling developers to update and rollback database changes with ease. Designed for asyncio-based applications, Aerich is ideal for fast-moving Python projects that need simple migration control without heavy dependencies.
    Downloads: 0 This Week
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  • 7
    SQL Explorer

    SQL Explorer

    Easily share data across your company via SQL queries

    SQL Explorer aims to make the flow of data between people fast, simple, and confusion-free. It is a Django-based application that you can add to an existing Django site, or use as a standalone business intelligence tool. Quickly write and share SQL queries in a simple, usable SQL editor, preview the results in the browser, share links, download CSV, JSON, or Excel files (and even expose queries as API endpoints, if desired), and keep the information flowing!
    Downloads: 4 This Week
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  • 8
    DiLu Converter

    DiLu Converter

    A powerful Import and Export tool between Excel and Database

    DiLu Converter is a powerful Excel import and export tool that supports more than 10 databases such as MySQL, Oracle, SQL Server, PostgreSQL and so on. The supported file formats include xls, xlsx, xlsm, xlsb, csv, txt, xml, json, and dbf. Its native user interface brings users a comfortable experience of simplified Excel import and export, making Excel import and export easier than ever before. Whether you want one-click, batch, and personalized import and export, or want to use...
    Downloads: 4 This Week
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  • 9
    data-diff

    data-diff

    Efficiently diff rows across two different databases

    We're excited to announce the launch of a new open-source product, data-diff that makes comparing datasets across databases fast at any scale. data-diff automates data quality checks for data replication and migration. In modern data platforms, data is constantly moving between systems, and at the modern data volume and complexity, systems go out of sync all the time. Until now, there has not been any tooling to ensure that when the data is correctly copied.
    Downloads: 0 This Week
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  • 10
    VAERity

    VAERity

    Uncovering truth in data

    VAERity is a free, open source tool to graphically explore the VAERS data set. It aims to eventually expand in scope to allow fast querying of arbitrary large datasets. It utilizes vaex and pandas as required to provide a balance of speed and query flexibility.
    Downloads: 0 This Week
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  • 11

    GetData

    Scientific Database Format

    The GetData library provides an API to interface with Dirfile databases. The Dirfile database format is designed to provide a fast, simple, scalable format for storing and reading binary, synchronously-sampled, time-ordered data.
    Downloads: 1 This Week
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  • 12
    ECDICT

    ECDICT

    Free English to Chinese Dictionary Database

    ECDICT is a comprehensive English–Chinese dictionary dataset packaged for developers who need an offline, queryable lexicon for applications, NLP, or educational tools. It aggregates headwords, phonetics, parts of speech, translations, and example information into formats that are easy to integrate. The project provides multiple distribution forms—commonly SQLite/CSV/StarDict-style files—so you can choose the right storage and query approach for your app. Because it’s offline and local, it...
    Downloads: 28 This Week
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  • 13

    Oracle -> SQLServer DataMigrator

    Copy/pipe your scalar data from Oracle to SQLServer

    Command-line tool lets you copy table data from Oracle to SQLServer database. Touch and go design.
    Downloads: 0 This Week
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  • 14
    PyDbLite is a pure-Python, fast, in-memory database with a Pythonic syntax (no SQL)
    Downloads: 0 This Week
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  • 15
    An append only database manager in the style of dbm. It has both a C and a Python interface and is ACID compliant. Internally it uses an immutable B+ Tree. (Being append only doesn't mean that you can't replace records or delete keys).
    Downloads: 0 This Week
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  • 16
    A fast, portable, pure-Python database engine, with a Pythonic syntax (no SQL)
    Downloads: 2 This Week
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  • 17
    PONY - ORM & web publication framework

    PONY - ORM & web publication framework

    Pony is a fast and easy to use Python ORM

    Pony is an object-relational mapper. The most interesting feature of Pony is its ability to write queries to the database using generator expressions. Pony works with entities which are mapped to a SQL database. Using generator syntax for writing queries allows the user to formulate very eloquent queries. It increases the level of abstraction and allows a programmer to concentrate on the business logic of the application. Following is an example of a query in Pony: select(p for p in...
    Downloads: 0 This Week
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  • 18
    Cheshire3 is a fast Z39.50, SRW, XML search engine, written in Python for extensability and using C libraries for speed. Next generation of the Cheshire system (http://cheshire.berkeley.edu) and designed around a distributable, object oriented model.
    Downloads: 0 This Week
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  • 19
    RapDB is a database based on invert lists for representing the domains. Suitable for wide range of applications where accurate and fast processing of large volume data needed in a real time.
    Downloads: 0 This Week
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  • 20
    Hystrix Audio - Like a spine in your eardrum. A cross platform music library built around fast tag based searching with the ability to add custom tags. Has support for multiple libraries.
    Downloads: 0 This Week
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