Trending repositories

1.icsharpcode / ILSpy

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

• decompiler
• decompiler-engine
• c-sharp
• dotnet
• dotnetcore
• mono
• +4 more

2.notinferred / keypaste

A KeePass-compatible password and secrets manager for people who work with AI agents.

• dotenv
• keepass
• mcp-server
• password-manager
• secrets-management

3.bitwarden / server

Bitwarden infrastructure/backend (API, database, Docker, etc).

• aspnetcore
• aspnet
• sql-server
• api
• sql
• csharp
• +5 more

4.dnSpyEx / dnSpy

Unofficial revival of the well known .NET debugger and assembly editor, dnSpy

• baml
• csharp
• debug
• debugger
• decompile
• decompiler
• +9 more

5.peass-ng / PEASS-ng

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)

• enumeration
• linux
• unix
• bash
• shell
• script
• +13 more

6.lucasg / Dependencies

A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.

• windows
• dll
• wpf
• csharp

7.pardeike / Harmony

A library for patching, replacing and decorating .NET and Mono methods during runtime

• csharp
• patcher
• detour
• detours
• runtime
• mono
• +5 more

8.aptabase / aptabase

✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps

• analytics
• electron
• flutter
• maui
• privacy
• react-native
• +5 more

9.openiddict / openiddict-core

Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET

• openidconnect
• oauth2
• aspnetcore
• dotnet

10.win-acme / win-acme

Automate SSL/TLS certificates on Windows with ease

• acme
• certificates
• windows
• iis
• exchange
• rds
• +4 more

11.uxmal / reko

Reko is a binary decompiler.

• decompiler
• dotnet
• decompiler-engine
• decompile
• reverse-engineering
• x86
• +7 more

12.SteamRE / SteamKit

SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.

• steamkit2
• c-sharp
• nuget
• steam
• valve
• networking
• +3 more

13.dnSpy / dnSpyArchived

.NET debugger and assembly editor

14.ElevenPaths / FOCA

Tool to find metadata and hidden information in the documents.

15.odedshimon / BruteShark

Network Analysis Tool

• hacking
• pcap-files
• pcap
• cyber
• network-analysis
• hashcat
• +11 more

16.ashmind / SharpLab

.NET language playground

17.microsoft / DevSkim

DevSkim is a set of IDE plugins, language analyzers, and rules that provide security "linting" capabilities.

• security
• sdl
• linter
• visual-studio-code-extension
• visual-studio-extension

18.de4dot / de4dotArchived

.NET deobfuscator and unpacker.

19.JKorf / Binance.Net

C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs, supporting Spot and Futures trading and market data with strongly typed models.

• binance
• cryptocurrency
• tradeapi
• exchange
• binance-exchange
• binancenet
• +10 more

20.jbevain / cecil

Cecil is a library to inspect, modify and create .NET programs and libraries.

• dotnet
• library
• bytecode
• cil
• c-sharp
• mono

21.ErikEJ / EFCorePowerTools

Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI

• entity-framework-core
• visual-studio
• entity-framework
• model-visualization
• sql-server
• hacktoberfest
• +3 more

22.apache / casbin-Casbin.NET

An authorization library that supports access control models like ACL, RBAC, ABAC in .NET (C#)

• casbin
• access-control
• authorization
• rbac
• abac
• acl
• +4 more

23.kspearrin / Otp.NET

A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

• otp
• totp
• two-factor-authentication
• 2fa
• csharp
• dotnet
• +1 more

24.aspnet / SecurityArchived

[Archived] Middleware for security and authorization of web apps. Project moved to https://github.com/aspnet/AspNetCore

• aspnet-product

25.ektrah / nsec

A modern and easy-to-use cryptographic library for .NET based on libsodium

• aead
• aes-gcm
• blake2b
• chacha20-poly1305
• crypto
• cryptography
• +14 more

26.jwt-dotnet / jwt

Jwt.Net, a JWT (JSON Web Token) implementation for .NET

• jwt
• json
• c-sharp
• authorization

27.aspnet / IdentityArchived

[Archived] ASP.NET Core Identity is the membership system for building ASP.NET Core web applications, including membership, login, and user data. Project moved to https://github.com/aspnet/AspNetCore

• aspnet-product

28.BcryptNet / bcrypt.net

BCrypt.Net - Bringing updates to the original bcrypt package

• blowfish
• bcrypt
• c-sharp
• algorithm
• hash
• netcore
• +6 more

29.DosX-dev / Astral-PE

Astral-PE is a low-level mutator (Headers/EP obfuscator) for native Windows PE files (x32/x64)

• cybersecurity
• hacktoberfest
• low-level
• mutator
• obfuscation
• obfuscator
• +12 more

30.harrison314 / BouncyHsm

Bouncy Hsm is a software simulator of HSM and smartcard simulator with HTML UI, REST API and PKCS#11 interface.

• blazor
• blazor-webassembly
• bouncycastle
• cryptography
• csharp
• hsm
• +2 more

31.Abblix / Oidc.Server

Flexible OpenID Connect and OAuth 2.0 server-side implementation for modern ASP.NET projects

• authentication
• authorization
• identity-management
• oauth2
• oidc
• oidc-server
• +13 more

32.dvsekhvalnov / jose-jwt

Ultimate Javascript Object Signing and Encryption (JOSE), JSON Web Token (JWT) and Json Web Keys (JWK) Implementation for .NET and .NET Core

• jose
• jwt
• json
• jwa
• jwe
• jws
• +13 more

33.NWebsec / NWebsec

Security libraries for ASP.NET

34.pumasecurity / puma-scan

Puma Scan is a software security Visual Studio extension that provides real time, continuous source code analysis as development teams write code. Vulnerabilities are immediately displayed in the development environment as spell check and compiler warnings, preventing security bugs from entering your applications.

35.auth0 / auth0.net

.NET client for the Auth0 Authentication & Management APIs.

• oauth2
• openid-connect
• dx-sdk

36.ShaneK2 / inVtero.net

inVtero.net: A high speed (Gbps) Forensics, Memory integrity & assurance. Includes offensive & defensive memory capabilities. Find/Extract processes, hypervisors (including nested) in memory dumps using microarchitechture independent Virtual Machiene Introspection techniques

• forensics
• hypervisor
• memory-dump
• reverse-engineering
• memory-hacking
• memory-analysis
• +7 more

37.juunas11 / aspnetcore-security-headers

Middleware for adding security headers to an ASP.NET Core application.

38.nmilcoff / BreachDetector

Detect root, emulation, debug mode and other security concerns in your Xamarin apps

• root
• xamarin
• security
• owasp
• debug
• vulnerability-identification
• +3 more