World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.
☆1,461Jul 19, 2026Updated this week
Alternatives and similar repositories for Sep
Users that are interested in Sep are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Remove unwanted dependencies from your dotnet projects☆332Feb 1, 2026Updated 5 months ago
- A .NET source generator for generating object mappings. No runtime reflection.☆4,140Updated this week
- Zero Allocation Writer/Reader Parser for .NET Core☆323Jun 4, 2026Updated last month
- A collection of .NET libraries.☆454Apr 7, 2026Updated 3 months ago
- FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.☆3,836Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- An advanced profiler for .NET Applications on Windows and macOS☆1,180Jul 5, 2026Updated 2 weeks ago
- Comptime brings meta-programming capabilities to C#, enabling compile-time code generation and evaluation.☆572Dec 18, 2025Updated 7 months ago
- Next generation API for .NET☆1,951Updated this week
- Set of roslyn-based analyzers for catching common C# errors (inspired by Google's error-prone)☆1,122Jun 11, 2026Updated last month
- A .NET library that makes it easier to create beautiful console applications.☆11,551Updated this week
- A set of extensions for optimizing/simplifying System.Threading.Channels usage.☆515Jul 10, 2026Updated last week
- SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.☆695Updated this week
- Source only package that exposes newer APIs, .net features, and C# features to older runtimes.☆476Updated this week
- A library to provide pooling for .NET MemoryStream objects to improve application performance.☆2,138Updated this week
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- A modern, fast and flexible .NET testing framework☆3,905Updated this week
- A list of C# Source Generators (not necessarily awesome) and associated resources: articles, talks, demos.☆2,415Jul 4, 2026Updated 2 weeks ago
- Easily build, run tests and coverage, cross-compile, package and publish your .NET library or application to NuGet and GitHub.☆771Jul 14, 2026Updated last week
- Fast and lightweight parser creation tools☆557Jun 1, 2026Updated last month
- Zero Dependency, Zero Overhead, Zero Reflection, Zero Allocation, AOT Safe CLI Framework powered by C# Source Generator.☆2,204Jul 8, 2026Updated last week
- Fast Compiler for C# Expression Trees and the lightweight LightExpression alternative. Diagnostic and code generation tools for the expre…☆1,370Jun 22, 2026Updated 3 weeks ago
- High performance, thread-safe in-memory caching primitives for .NET☆604Jun 26, 2026Updated 3 weeks ago
- A tool to visualize the activity of the .NET garbage collector.☆190May 12, 2026Updated 2 months ago
- ☆205Updated this week
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Library for interacting with command-line interfaces☆4,992Jul 4, 2026Updated 2 weeks ago
- Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.☆3,457Updated this week
- A powerful C# Roslyn analyzer that uses static analysis to detect bugs, surface security issues, and enforce best practices—helping devel…☆1,161Updated this week
- TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-bas…☆3,545Jul 5, 2026Updated 2 weeks ago
- A semi-opinionated library which is a source generator and a code analyser. It Source generates Value Objects☆1,480Updated this week
- [work-in-progress] Highly functional and performant UTF-8 string primitive for C#☆184Aug 24, 2024Updated last year
- Execute a function in a separate process☆234Jun 25, 2024Updated 2 years ago
- A .NET library for distributed synchronization☆2,471Updated this week
- C# as you know it but with Go-inspired tooling (small, selfcontained, and native executables)☆3,961Nov 13, 2025Updated 8 months ago
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- Zero encoding extreme performance binary serializer for C# and Unity.☆4,636Jul 8, 2026Updated last week
- Utf8 based StreamReader for high performance text processing.☆247Jul 8, 2026Updated last week
- Lightweight Razor-based templates for ASP.NET Core without MVC, Razor Pages, or Blazor.☆570Jun 7, 2026Updated last month
- PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel. Add …☆2,213May 25, 2026Updated last month
- A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET☆5,289Jun 18, 2026Updated last month
- Build real-time apps (Blazor included) with less than 1% of extra code responsible for real-time updates. Host 10-1000x faster APIs relyi…☆1,887Jun 16, 2026Updated last month
- Drop-in replacement of LINQ aggregation operations extremely faster with SIMD.☆780Apr 8, 2025Updated last year