7 Signals

Enterprise DAL Builder for C# & Linq2Db

Auto-generate production-ready data access layers with built-in auditing, soft-delete, multi-tenancy, and row-level security enforcement.

Added Dec 2, 2025

Developer Tools

Enterprise Software

Security

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Very low opportunity

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The Problem

Enterprise C# developers waste weeks manually implementing cross-cutting concerns like auditing, soft deletes, and multi-tenancy in their data access layers. This leads to security vulnerabilities, inconsistent application behavior, and mountains of repetitive boilerplate code that's prone to human error and difficult to maintain across large teams.

Potential Solution

A CLI tool and Visual Studio extension that extends Linq2Db's scaffolding engine with custom interceptors to automatically generate type-safe DAL classes. It injects security interfaces (ITenanted, IAuditable, ISoftDeletable) directly into generated code and creates composable global query filters that enforce enterprise policies at the database level—moving critical security logic out of business code and into a non-bypassable infrastructure layer.

Why Now?

With escalating data privacy regulations (GDPR, CCPA) and the dominance of SaaS/multi-tenant architectures, enterprises require bulletproof data security that can't be accidentally omitted by developers. The growing adoption of Linq2Db for high-performance scenarios has created a tooling gap that manual blog-post-driven solutions cannot sustainably fill.

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Showing 1-7 of 7 signals

RedditDec 2, 2025

[Article] Finalizing the Enterprise Data Access Layer (DAL): Automated User Auditing & Full Series Retrospective (C# / Linq2Db)

After 7 parts, the [Enterprise DAL series](byteaether.github.io/.../enterprise-dal) is complete! This final post implements automated `CreatedByUserId`/`ModifiedByUserId` user auditing, completing our goal of building a robust, secure, and automated DAL. We review how the architecture successfully automated: - Soft-Delete - Timestamp/User Auditing - Multi-Tenancy (Projected) - Row-Level Security (Projected) Check out the full post for the final code and architecture review: byteaether.github.io/.../building-an-enterprise-d... #csharp #dotnet #sql #softwarearchitecture #backend

RedditNov 30, 2025

Building an Enterprise Data Access Layer: The Foundation (Start of a series)

I've started a new blog series on building an enterprise-grade Data Access Layer (DAL) in C#. This first post covers the "why". Why a robust, automated DAL is crucial for data integrity, security, and consistent application behavior beyond basic CRUD operations. The series will detail how to implement key cross-cutting concerns directly within the DAL using Linq2Db, saving your business logic from a lot of complexity. Feedback and discussion are welcome! Link: byteaether.github.io/.../building-an-enterprise-d...

RedditNov 30, 2025

Enterprise Data Access Layer Part 2: Database Design and ULID Primary Keys

Hi all, I've published the second part of my series on building a robust, enterprise-grade Data Access Layer (DAL) using C# and Linq2Db. This post focuses on foundational decisions crucial for scalability: * Adopting a **database-first** philosophy. * Implementing **ULIDs** as primary keys to leverage sortability for write performance and natural clustering. * Structuring the C# code using a custom **Linq2Db scaffolding interceptor** to inject interfaces (`IIdentifiable<Ulid>`) and automate type mapping. This ensures a clean, extensible codebase via partial classes. If you are a senior engineer or architect dealing with multi-tenancy or high-volume data, check out the full technical breakdown and the SQL schema here: [byteaether.github.io/.../building-an-enterprise-d...](byteaether.github.io/.../building-an-enterprise-d...)

RedditNov 30, 2025

[Article] Building a Robust Enterprise DAL: Automated Auditing with C# and Linq2Db

Hey all, I just published the next part of my [series](byteaether.github.io/.../enterprise-dal) on building an Enterprise Data Access Layer. This one focuses on solving a common problem: reliably enforcing audit fields. We cover: * The architectural necessity of separating Technical CRUD (`INSERT`) from Business-Logical CRUD (`CREATE`). * How to use a scaffolding interceptor to automatically sync C# interfaces (`ICreatable`) with your database schema. * Implementing extension methods to transparently inject `CreatedAt` and `ModifiedAt` timestamps into all operations. This is all about data integrity and reducing developer cognitive load. Check out the full article for the implementation details and code examples: byteaether.github.io/.../building-an-enterprise-d...

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