platform: dotnet
1125 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| EquiFox/KsDumper KsDumper is a Windows tool that dumps process memory (including protected processes with stripped handles) using a kernel driver, rebuildin… | 23 | 1055 | abandoned |
| SamSaffron/MiniProfiler MiniProfiler is a simple but effective mini-profiler for ASP.NET MVC, ASP.NET, and Ruby, providing ADO.NET query profiling and lightweight … | 32 | 1043 | abandoned |
| pvginkel/PdfiumViewer A C# WinForms library wrapping Google's PDFium to render and display PDF documents. It provides PdfDocument for loading PDFs, PdfRenderer f… | 10 | 1025 | abandoned |
| cezarypiatek/MappingGenerator MappingGenerator is a Roslyn-based code fix provider for C# that generates object-to-object mapping code at design time, serving as a compi… | 10 | 1023 | abandoned |
| Knagis/CommonMark.NET CommonMark.NET is a C# library implementing the CommonMark specification (version 0.27) for converting Markdown documents to HTML. It is op… | 23 | 1014 | abandoned |
| qwqdanchun/DcRat DcRat is an open-source remote administration tool (RAT) written in C# for Windows, providing remote desktop, file management, and remote c… | 10 | 1011 | abandoned |
| TestStack/White TestStack.White is a .NET framework for automating rich client applications built on Win32, WinForms, WPF, Silverlight, and SWT, providing … | 23 | 1002 | abandoned |
| gRPC gRPC is a high-performance, open-source universal RPC framework that lets client and server applications communicate transparently across l… | 97 | 45264 | stable |
| Sentry Sentry is a developer-first error tracking and application performance monitoring platform that aggregates exceptions, traces, logs, replay… | 99 | 44624 | active |
| ccxt/ccxt CCXT is a unified trading API library supporting 100+ cryptocurrency exchanges and prediction markets across JavaScript/TypeScript, Python,… | 95 | 43756 | active |
| Selenium Selenium is an umbrella project of tools and libraries for automating web browsers, providing the infrastructure for the W3C WebDriver spec… | 94 | 34397 | stable |
| conductor-oss/conductor Conductor is an open-source durable execution and workflow orchestration engine for microservices, event-driven workflows, and AI agents, o… | 93 | 32137 | active |
| Avalonia Avalonia is an open-source, MIT-licensed cross-platform UI framework for .NET that lets developers build desktop, mobile, embedded, and Web… | 98 | 31389 | stable |
| google/flatbuffers FlatBuffers is Google's cross-platform, memory-efficient serialization library that stores data in a binary format you can read directly wi… | 84 | 26411 | stable |
| Pulumi Pulumi is an open-source infrastructure-as-code platform that lets you define, deploy, and manage cloud infrastructure using general-purpos… | 95 | 25612 | stable |
| Wechaty Wechaty is a Conversational RPA SDK for building chatbots on instant messaging platforms like WeChat, WhatsApp, WeCom, Gitter, and Lark in … | 49 | 22986 | active |
| apache/casbin Apache Casbin is an open-source authorization library that enforces access control using models such as ACL, RBAC, ABAC, ReBAC, and MAC, de… | 98 | 20349 | stable |
| lionsoul2014/ip2region ip2region is an offline IP-to-region localization library and IP data management framework supporting both IPv4 and IPv6 with city-level re… | 96 | 19468 | stable |
| ANTLR v4 ANTLR v4 is a parser generator that reads grammar files and produces parsers, lexers, and parse-tree walkers in ten target languages includ… | 53 | 18986 | stable |
| OpenRA/OpenRA OpenRA is a free, open-source real-time strategy game engine written in C# using SDL and OpenGL that recreates and modernizes classic Westw… | 79 | 17288 | active |
| dagger/dagger Dagger is a programmable automation engine for building, testing, and shipping software, replacing YAML pipelines with real code via SDKs i… | 95 | 16203 | active |
| Jackett/Jackett Jackett is a self-hosted proxy server that translates queries from media automation apps (Sonarr, Radarr, Lidarr, etc.) into tracker-site-s… | 95 | 15961 | active |
| opensandbox-group/OpenSandbox OpenSandbox is a general-purpose sandbox platform for AI applications that securely runs commands, code interpreters, browsers, and develop… | 79 | 14737 | active |
| google/or-tools Google's open-source Operations Research suite for combinatorial optimization, written in C++ with wrappers for Python, C#, and Java. It in… | 79 | 13946 | stable |
| Z3Prover/z3 Z3 is a high-performance SMT (Satisfiability Modulo Theories) theorem prover from Microsoft Research, written in C++. It solves logical con… | 95 | 12610 | stable |
| DayBreak-u/chineseocr_lite An ultra-lightweight Chinese OCR toolkit combining DBNet text detection, CRNN text recognition, and an angle classifier, with total model s… | 70 | 12339 | active |
| libvips/libvips libvips is a fast, demand-driven, horizontally threaded image processing library with low memory needs, offering around 300 operations acro… | 95 | 11602 | stable |
| Kareadita/Kavita Kavita is a fast, cross-platform, self-hosted reading server for manga, comics, webtoons, and ebooks (EPUB, PDF, CBZ/CBR). It provides resp… | 94 | 11565 | active |
| apache/thrift Apache Thrift is a lightweight, language-independent software stack for point-to-point RPC, combining an interface definition language, a c… | 86 | 10953 | stable |
| dtm-labs/dtm DTM is a distributed transaction framework that provides cross-service eventual data consistency using saga, TCC, XA, 2-phase message, outb… | 50 | 10911 | stable |
| unoplatform/uno Uno Platform is an open-source (Apache-2.0) .NET framework for building native mobile, web, desktop, and embedded applications from a singl… | 98 | 10019 | active |
| TechnitiumSoftware/DnsServer Technitium DNS Server is an open-source, cross-platform authoritative and recursive DNS server built on .NET, designed for self-hosting wit… | 94 | 9655 | stable |
| dicebear/dicebear DiceBear is an open source avatar library that deterministically converts seed strings (usernames, emails, IDs) into customizable SVG avata… | 99 | 9421 | stable |
| taskforcesh/bullmq BullMQ is a fast, robust message queue and background job processing library built on Redis (or PostgreSQL), available natively for Node.js… | 95 | 9333 | stable |
| unicorn-engine/unicorn Unicorn is a lightweight, multi-architecture CPU emulator framework based on QEMU, supporting ARM, ARM64, M68K, MIPS, PowerPC, RISC-V, SPAR… | 75 | 9268 | stable |
| xberg-io/xberg Xberg is a polyglot document intelligence framework with a Rust core that extracts text, metadata, tables, images, and structured data from… | 86 | 9222 | active |
| Model Context Protocol A collection of reference implementations of Model Context Protocol (MCP) servers maintained by the MCP steering group, demonstrating how t… | 84 | 9065 | active |
| tdlib/td TDLib (Telegram Database Library) is a cross-platform C++ library for building fully functional Telegram clients. It handles networking, MT… | 77 | 9052 | stable |
| winfsp/winfsp WinFsp is a Windows platform providing a kernel-mode file system driver and user-mode DLL that lets developers implement custom file system… | 66 | 8828 | stable |
| Prowlarr/Prowlarr Prowlarr is a self-hosted indexer manager and proxy for torrent trackers and Usenet indexers, built on the *arr (.NET/React) stack. It cent… | 97 | 7101 | active |
| RockstarLang/rockstar Rockstar is an esoteric programming language whose syntax is inspired by 1980s hard rock and heavy metal lyrics, together with its official… | 74 | 6883 | active |
| microsoft/semantic-kernel Semantic Kernel is a model-agnostic SDK and orchestration framework from Microsoft for building AI agents and multi-agent systems in .NET, … | 93 | 28504 | maintenance |
| kurrent-io/KurrentDB KurrentDB (formerly EventStoreDB) is an event-native database designed for event-driven architectures, storing data as immutable event stre… | 99 | 5848 | active |
| aidlearning/AidLearning-FrameWork AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 70 | 5797 | active |
| mono/SkiaSharp SkiaSharp is a cross-platform 2D graphics API for .NET based on Google's Skia Graphics Library. It provides comprehensive bindings for draw… | 98 | 5558 | stable |
| EsotericSoftware/spine-runtimes Official runtime libraries for loading and rendering Spine 2D skeletal animation data in game engines and toolkits across many languages. T… | 76 | 5266 | stable |
| microsoft/msquic MsQuic is Microsoft's cross-platform C implementation of the IETF QUIC transport protocol (RFC 9000), with API wrappers for C++, C#, and Ru… | 98 | 4771 | stable |
| kaitai-io/kaitai_struct Kaitai Struct is a declarative language for describing binary data structures (file formats, network packet layouts) in .ksy files. A compi… | 76 | 4664 | active |
| apache/fory Apache Fory is a blazingly fast multi-language serialization framework supporting idiomatic domain objects, a reference-aware schema IDL, a… | 96 | 4515 | active |
| imazen/imageflow Imageflow is a high-performance, memory-safe image manipulation suite written in Rust, offering a C ABI library (libimageflow), a CLI tool … | 92 | 4412 | active |
| microsoft/ApplicationInspector Microsoft Application Inspector is a source code characterization tool that uses a JSON-based rules engine with 400+ regex patterns to iden… | 95 | 4396 | active |
| unum-cloud/USearch USearch is a fast, single-file similarity search and clustering engine for vectors and arbitrary objects, supporting spatial, binary, proba… | 93 | 4278 | active |
| ravendb/ravendb RavenDB is an open-source (AGPLv3) ACID NoSQL document database written in C#, featuring full-text search, vector search, time series, shar… | 93 | 3993 | stable |
| space-wizards/space-station-14 Space Station 14 is an open-source, round-based multiplayer roleplaying game about paranoia and chaos aboard a space station, remaking the … | 87 | 3760 | active |
| rdkit/rdkit RDKit is an open-source cheminformatics toolkit written in C++ with Python, Java, C#, and JavaScript wrappers. It provides core data struct… | 98 | 3565 | stable |
| icedland/iced iced is a fast and correct x86/x64 (16/32/64-bit) instruction decoder, disassembler, and assembler library with bindings for Rust, .NET, Ja… | 67 | 3556 | active |
| dafny-lang/dafny Dafny is a verification-aware programming language with native support for writing specifications and a built-in static verifier powered by… | 76 | 3516 | active |
| aeron-io/simple-binary-encoding Simple Binary Encoding (SBE) is a high-performance binary message codec implementing the FIX SBE standard for low-latency applications, wit… | 99 | 3495 | stable |
| Auburn/FastNoiseLite FastNoise Lite is a highly portable noise generation library offering 2D/3D Perlin, OpenSimplex2, Cellular (Voronoi), Value, and Cubic nois… | 62 | 3486 | stable |
| SteamRE/DepotDownloader A console application for downloading Steam game depots and Steam Workshop content, built on the SteamKit2 library. It supports anonymous o… | 79 | 3313 | active |
| apache/avro Apache Avro is a data serialization system providing rich data structures, a compact binary format, container files, and RPC support, with … | 88 | 3301 | stable |
| yitter/IdGenerator A high-performance unique numeric ID generator library implementing an optimized Snowflake ('drift') algorithm, natively available in C#, J… | 30 | 3207 | active |
| obfuscar/obfuscar Obfuscar is an open source MIT-licensed obfuscation tool for .NET assemblies that renames metadata to minimal names, making decompiled code… | 93 | 3172 | active |
| danielpalme/ReportGenerator ReportGenerator is a command-line tool that converts code coverage reports from tools like coverlet, OpenCover, dotCover, Cobertura, JaCoCo… | 97 | 3090 | active |
| microsoft/AttackSurfaceAnalyzer Attack Surface Analyzer is a Microsoft open-source security tool that scans an operating system's security configuration before and after s… | 82 | 2950 | active |
| ArtifexSoftware/mupdf MuPDF is a lightweight open-source C library and toolkit for viewing, rendering, parsing, and converting PDF, XPS, and e-book documents. It… | 77 | 2930 | stable |
| openctp/openctp openctp is a CTPAPI-compatible interface layer and trading platform ecosystem for Chinese futures and securities markets. It wraps broker c… | 75 | 2910 | active |
| Tyrrrz/DiscordChatExporter DiscordChatExporter is an application that exports Discord message history from direct messages, group messages, and server channels to fil… | 95 | 11842 | maintenance |
| bradvin/social-share-urls A multi-language collection of libraries and reference documentation for generating social media share URLs (e.g., Facebook, Twitter share … | 23 | 2831 | active |
| openalpr/openalpr OpenALPR is an open-source Automatic License Plate Recognition (ALPR) library written in C++ that analyzes images and video streams to dete… | 23 | 11452 | maintenance |
| teaql/teaql-agent-kit TeaQL Agent Kit is a model-mediated harness for coding agents that inserts an inspectable, executable domain model (KSML) between requireme… | 87 | 2801 | active |
| Keystone Assembler Engine Keystone is a lightweight multi-platform, multi-architecture assembler framework implemented in C/C++ with bindings for many languages. It … | 65 | 2625 | active |
| uxmal/reko Reko is a general-purpose binary decompiler that translates machine code executables back into high-level language source. It supports mult… | 89 | 2600 | active |
| NuGetPackageExplorer/NuGetPackageExplorer NuGet Package Explorer is a GUI application for creating, editing, inspecting, and deploying NuGet packages, available on Windows via the M… | 66 | 2548 | active |
| 91270/MeiamSubtitles A subtitle download plugin for Emby and Jellyfin media servers that fetches Chinese subtitles from Assrt (Shooter) and Thunder (XMP CID mat… | 89 | 2534 | active |
| microsoft/foundry-local Foundry Local is Microsoft's end-to-end local AI runtime and SDK suite (C#, JavaScript, Python, Rust) for running optimized models entirely… | 85 | 2525 | active |
| ErikEJ/EFCorePowerTools EF Core Power Tools is a Visual Studio extension and cross-platform CLI (efcpt) for Entity Framework Core that provides GUI-based reverse e… | 69 | 2511 | active |
| Squidex/squidex Squidex is an open-source (MIT) headless CMS and content management hub built with ASP.NET Core and CQRS, exposing content and assets throu… | 88 | 2509 | active |
| zeroc-ice/ice Ice (Internet Communications Engine) is a complete RPC framework for building networked applications, using the Slice IDL to generate clien… | 91 | 2191 | stable |
| y-crdt/y-crdt Yrs is a high-performance Rust implementation of the Yjs CRDT algorithm and protocol, providing shared data types that automatically sync b… | 95 | 2150 | active |
| yuanfengyun/q_algorithm A multi-language library implementing efficient winning-hand (hu) detection algorithms for tile and card games, including Mahjong, Paohuzi,… | 32 | 2101 | active |
| thomaspoignant/go-feature-flag GO Feature Flag is an open-source, OpenFeature-native feature flag management system that runs self-hosted on your own infrastructure with … | 95 | 2089 | active |
| zxing-cpp/zxing-cpp ZXing-C++ is an open-source, multi-format 1D/2D barcode image processing library written in pure C++20, ported from the Java ZXing library … | 97 | 1987 | active |
| gorules/zen ZEN Engine is an open-source Business Rules Engine written in Rust with native bindings for Node.js, Python, Go, Java, Kotlin, C#, Swift, a… | 97 | 1945 | stable |
| featbit/featbit FeatBit is an open-source, self-hostable feature flag management platform with SDKs, A/B testing, experimentation, and progressive delivery… | 99 | 1904 | active |
| zengzhan/qqzeng-ip A high-performance IP geolocation lookup engine (QZDB) with multi-language SDKs (Rust, C/C++, Go, Java, C#, Node.js, Python, PHP) that reso… | 77 | 1850 | active |
| Pact Pact is a code-first contract testing framework that lets consumers define expected interactions with providers via a DSL and mock service,… | 99 | 1803 | active |
| brainflow-dev/brainflow BrainFlow is a C/C++ core library with bindings for nine languages that provides a uniform SDK for acquiring, parsing, and analyzing data f… | 90 | 1738 | active |
| enkimute/ganja.js ganja.js is a JavaScript Geometric Algebra code generator that creates Clifford algebras of any signature with operator overloading and alg… | 23 | 1608 | stable |
| ssoready/ssoready SSOReady is an open-source service and set of SDKs for adding enterprise SAML single sign-on and SCIM directory sync to any product. It exp… | 42 | 1532 | active |
| chatop2020/AKStream AKStream is a cross-platform, software-defined NVR (network video recorder) management and control platform written in C# on .NET 6, integr… | 76 | 1529 | active |
| CHKZL/DDTV DDTV is a cross-platform tool for Bilibili live streams offering multi-window viewing, stream-start notifications, automatic recording with… | 99 | 1489 | active |
| juliettef/IconFontCppHeaders A collection of C/C++ headers plus C#, Python, Rust, and Go files defining icon code points for popular icon fonts like Font Awesome, Mater… | 71 | 1487 | active |
| wieslawsoltes/ChatGPT A cross-platform ChatGPT desktop and mobile client written in C# using the Avalonia UI framework, running on macOS, Windows, Linux, Android… | 22 | 1480 | active |
| CoreUnion/CoreShop CoreShop is an open-source e-commerce mall system built on ASP.NET Core 9.0 and Uni-App, featuring a visual page layout designer and full f… | 57 | 1430 | active |
| Flangvik/TeamFiltration TeamFiltration is a cross-platform penetration testing framework for enumerating, password spraying, exfiltrating data from, and backdoorin… | 55 | 1399 | active |
| KoalaBear84/OpenDirectoryDownloader A cross-platform C#/.NET command-line tool that indexes open directory listings across 130+ supported formats, including FTP(S), Google Dri… | 94 | 1389 | active |
| bitfoundation/bitplatform bitplatform is a comprehensive open-source toolkit for .NET and Blazor developers, featuring 80+ lightweight BlazorUI components plus tools… | 97 | 1372 | active |
| msteinbeck/tinyspline TinySpline is a small ANSI C library for interpolating, transforming, and querying NURBS, B-Splines, and Bézier curves, with a C++ object-o… | 23 | 1350 | stable |
| HaveIBeenPwned/PwnedPasswordsDownloader A .NET global tool that downloads the complete Pwned Passwords SHA1 and NTLM hash ranges for offline use, removing the need to query the k-… | 76 | 1289 | active |