Open Source — eQuantic Tech

Open source

MIT licensed · Maintained in public

The .NET ecosystemwe share with the world

147 packages. 1.2M downloads. Packages extracted from real client projects, hardened in production, and given back as MIT-licensed libraries. Seventeen years of patterns, in public.

Browse packages

github.com/eQuantic

last 6 months

1,284 commits in the last 6 months

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Open source

MIT licensed · Maintained in public

The .NET ecosystemwe share with the world

147 packages. 1.2M downloads. Packages extracted from real client projects, hardened in production, and given back as MIT-licensed libraries. Seventeen years of patterns, in public.

Browse packages

github.com/eQuantic

last 6 months

1,284 commits in the last 6 months

Less

More

1.2M

Total downloads

147

Active packages

4

Contributors

2,073

Commits all-time

1.2M

Total downloads

147

Active packages

4

Contributors

2,073

Commits all-time

THE CATALOG

147 packages, organized

THE CATALOG

147 packages, organized

PACKAGE

CATEGORY

VERSION

DOWNLOADS

eQuantic.Core.Data

eQuantic Core Data Class Library

eQuantic.Core.Data

eQuantic Core Data Class Library

eQuantic Core Library

eQuantic Core Library

eQuantic.Core.Data.EntityFramework

Core Data library for Entity Framework

eQuantic.Core.Data.EntityFramework

Core Data library for Entity Framework

The eQuantic.Linq engine as a single reference: a meta-package that brings in eQuantic.Linq.Expressions (expression ⇄ JSON serialization, inference, casting), eQuantic.Linq.Web (query-string syntax and typed builders) and eQuantic.Linq.Specification (the specification pattern). Framework-free core — the ASP.NET Core / Swagger / OpenAPI integrations remain opt-in packages.

The eQuantic.Linq engine as a single reference: a meta-package that brings in eQuantic.Linq.Expressions (expression ⇄ JSON serialization, inference, casting), eQuantic.Linq.Web (query-string syntax and typed builders) and eQuantic.Linq.Specification (the specification pattern). Framework-free core — the ASP.NET Core / Swagger / OpenAPI integrations remain opt-in packages.

eQuantic.Core.Application

eQuantic Application Library

eQuantic.Core.Application

eQuantic Application Library

eQuantic.Core.Application.Crud

eQuantic Application CRUD Library

eQuantic.Core.Application.Crud

eQuantic Application CRUD Library

eQuantic.Core.Api.Crud

eQuantic API CRUD Library

eQuantic.Core.Api.Crud

eQuantic API CRUD Library

eQuantic.Core.Api

eQuantic API Library

eQuantic.Core.Api

eQuantic API Library

eQuantic.Mapper

eQuantic Mapper Library

eQuantic.Mapper

eQuantic Mapper Library

eQuantic.Core.Domain

eQuantic Domain Library

eQuantic.Core.Domain

eQuantic Domain Library

1 / 15

INSTALL VIA .NET CLI

$ dotnet add package eQuantic.Core$ dotnet add package eQuantic.Core.Data$ dotnet add package eQuantic.Linq

OR VIA PACKAGEREFERENCE

<PackageReference Include="eQuantic.Core" /><PackageReference Include="eQuantic.Core.Data" /><PackageReference Include="eQuantic.Linq" />

INSTALL VIA .NET CLI

$ dotnet add package eQuantic.Core$ dotnet add package eQuantic.Core.Data$ dotnet add package eQuantic.Linq

OR VIA PACKAGEREFERENCE

<PackageReference Include="eQuantic.Core" /><PackageReference Include="eQuantic.Core.Data" /><PackageReference Include="eQuantic.Linq" />

LIVE FROM GITHUB

Recent activity

eQuantic.Core·diogocunha·2h ago

feat: add ValueObject equality comparer source generator

a4f81c3

eQuantic.Linq·diogocunha·4d ago

Released v1.6.0 — specification operators + AOT support

v1.6.0

eQuantic.UI·marinacosta·5d ago

feat(components): Grid virtualization with windowing

7c92ed1

eQuantic.Core.Data·community/sebastian-r·1w ago

fix: NRE when filtering nullable navigation properties

#412

eQuantic.Persistence·tiagoreis·1w ago

refactor: extract IUnitOfWork to a separate interface

d2e0f44

eQuantic.Core·diogocunha·3w ago

Released v1.8.0 — .NET 9 support + breaking changes documented

v1.8.0

MADE BY

Top contributors

All-time across all repositories — by merged commits.

DC

Diogo CunhaFounder & maintainer

4,128COMMITS

AL

Ana LemosCore architect

1,876COMMITS

PS

Pedro SáWeb / API lead

1,402COMMITS

MC

Marina CostaUI framework

1,145COMMITS

TR

Tiago ReisPersistence

892COMMITS

7C

78 communityExternal contributors

2,640COMMITS

Become a contributor

LIVE FROM GITHUB

Recent activity

eQuantic.Core·diogocunha·2h ago

feat: add ValueObject equality comparer source generator

a4f81c3

eQuantic.Linq·diogocunha·4d ago

Released v1.6.0 — specification operators + AOT support

v1.6.0

eQuantic.UI·marinacosta·5d ago

feat(components): Grid virtualization with windowing

7c92ed1

eQuantic.Core.Data·community/sebastian-r·1w ago

fix: NRE when filtering nullable navigation properties

#412

eQuantic.Persistence·tiagoreis·1w ago

refactor: extract IUnitOfWork to a separate interface

d2e0f44

eQuantic.Core·diogocunha·3w ago

Released v1.8.0 — .NET 9 support + breaking changes documented

v1.8.0

MADE BY

Top contributors

All-time across all repositories — by merged commits.

DC

Diogo CunhaFounder & maintainer

4,128COMMITS

AL

Ana LemosCore architect

1,876COMMITS

PS

Pedro SáWeb / API lead

1,402COMMITS

MC

Marina CostaUI framework

1,145COMMITS

TR

Tiago ReisPersistence

892COMMITS

7C

78 communityExternal contributors

2,640COMMITS

Become a contributor

17 YEARS OF OPEN SOURCE

From one library to a movement

2009

eQuantic founded

A consultancy with one principle: ship reusable patterns instead of one-off code.

2009

eQuantic founded

A consultancy with one principle: ship reusable patterns instead of one-off code.

2014

First public package

eQuantic.Core hits NuGet — extracted from a fintech project.

First public package

eQuantic.Core hits NuGet — extracted from a fintech project.

2014

2018

100k downloads

Six packages published. The Data and Linq libraries become the most-used.

2018

100k downloads

Six packages published. The Data and Linq libraries become the most-used.

2021

eQuantic.UI experiment

Research begins on writing UIs in pure C#. Early prototype goes public.

eQuantic.UI experiment

Research begins on writing UIs in pure C#. Early prototype goes public.

2021

2023

Multi-tenant identity

eQuantic.Identity.MultiTenant ships, enabling Space and other SaaS products.

2023

Multi-tenant identity

eQuantic.Identity.MultiTenant ships, enabling Space and other SaaS products.

2025

AI-native libraries

MCP-aware tooling and agent-friendly APIs become a research track.

AI-native libraries

MCP-aware tooling and agent-friendly APIs become a research track.

2025

2026

1.2M downloads

NOW

147 packages, 5k+ developers, contributions from 3 countries.

2026

1.2M downloads

NOW

147 packages, 5k+ developers, contributions from 3 countries.

Build with us, or build on us

Star us on GitHub, file issues, send PRs, or hire us to build with these libraries from day one.

Ready to ship something real?

Book a 30-minute discovery call. We'll tell you within the hour whether we're the right partner — or who is.

contact@equantic.tech

Ready to ship something real?

Book a 30-minute discovery call. We'll tell you within the hour whether we're the right partner — or who is.

contact@equantic.tech

Building enterprise-grade products, libraries and software that scale globally. A technology laboratory based in Portugal.

PRODUCTS

eQuantic Launch

eQuantic Finance

DEVELOPERS

CONSULTING

Software Development

Project Management

Quality Assurance

COMPANY

Building enterprise-grade products, libraries and software that scale globally. A technology laboratory based in Portugal.

PRODUCTS

eQuantic Launch

eQuantic Finance

DEVELOPERS

CONSULTING

Software Development

Project Management

Quality Assurance

COMPANY

Building enterprise-grade products, libraries and software that scale globally. A technology laboratory based in Portugal.

PRODUCTS

eQuantic Launch

eQuantic Finance

DEVELOPERS

CONSULTING

Software Development

Project Management

Quality Assurance

COMPANY

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