Open Source Visual Basic .NET System Software

Browse free open source Visual Basic .NET System Software and projects below. Use the toggles on the left to filter open source Visual Basic .NET System Software by OS, license, language, programming language, and project status.

  • Build AI Apps with Gemini 3 on Vertex AI Icon
    Build AI Apps with Gemini 3 on Vertex AI

    Access Google’s most capable multimodal models. Train, test, and deploy AI with 200+ foundation models on one platform.

    Vertex AI gives developers access to Gemini 3—Google’s most advanced reasoning and coding model—plus 200+ foundation models including Claude, Llama, and Gemma. Build generative AI apps with Vertex AI Studio, customize with fine-tuning, and deploy to production with enterprise-grade MLOps. New customers get $300 in free credits.
    Try Vertex AI Free
  • Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud Icon
    Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud

    Get back to your application and leave the database to us. Cloud SQL automatically handles backups, replication, and scaling.

    Cloud SQL is a fully managed relational database for MySQL, PostgreSQL, and SQL Server. We handle patching, backups, replication, encryption, and failover—so you can focus on your app. Migrate from on-prem or other clouds with free Database Migration Service. IDC found customers achieved 246% ROI. New customers get $300 in credits plus a 30-day free trial.
    Try Cloud SQL Free
  • 1
    Dial Up - Emulator

    Dial Up - Emulator

    Emulates the old dial up on modern systems like Win8.1

    This one totally emulates the dial up of a 56k Modem(V92). The App shuts down your network adapter and "dial in" using emulated sound from a 56k elsa modem to re-enable your network adapter. Just bringing you an old-school feeling on modern machines and connections. HOW TO SETUP: ~~~~~~~~~~~~~~~~~ » Drop the exe somewhere where you want it to stay, like "Program files folder" » Start with admin rights » Go to config, select your network adapter » Option to autostart » Now connect/disconnect » Have Fun! » Report suggestions, bugs, etc,
    Downloads: 11 This Week
    Last Update:
    See Project
  • 2
    SkyCD

    SkyCD

    SkyCD is a program for indexing your files in CDs and CDs also.

    SkyCD is a program for indexing your files in CDs and CDs also. All indexing information is saved in text files, so anyone can edit or view with existing text editor/viewer. You can also send these files to your friends & they will know what CD you have.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    Encode/Decode library to/from Basic Encoding Rules (BER) of ASN.1 written in Visual Basic .Net. Useful to implement any protocol that uses BER (LDAP, SNMP, etc.).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    OpenSearchServer Search Engine

    OpenSearchServer Search Engine

    An open source search engine with RESTFul API and crawlers

    OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, etc.) and the client libraries (REST/API , Ruby, Rails, Node.js, PHP, Perl) you will be able to integrate quickly and easily advanced full-text search capabilities in your application: Full-text with basic semantic, join queries, boolean queries, facet and filter, document (PDF, Office, etc.) indexation, web scrapping,etc. OpenSearchServer runs on Windows and Linux/Unix/BSD.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Cut Data Warehouse Costs up to 54% with BigQuery Icon
    Cut Data Warehouse Costs up to 54% with BigQuery

    Migrate from Snowflake, Databricks, or Redshift with free migration tools. Exabyte scale without the Exabyte price.

    BigQuery delivers up to 54% lower TCO than cloud alternatives. Migrate from legacy or competing warehouses using free BigQuery Migration Service with automated SQL translation. Get serverless scale with no infrastructure to manage, compressed storage, and flexible pricing—pay per query or commit for deeper discounts. New customers get $300 in free credit.
    Try BigQuery Free
  • 5
    Ping Utilities is a suite of graphical network utilities to aid systems administrators in maintaining network attached devices. You can ping single or multiple addresses to get various info on the availability and latency of network attached devices.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    ProxyDNSFilters are two tools that can be useful for web filtering: a custom filtered DNS relay server and a custom filtered Proxy server. (filtering by custom IPs, MACs and sites). Basic SOCKS v4 & v5 is also supported. Useful for schools or libraries.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    UVIRCd is a plugin-based IRC daemon. Currently it's capable of linking UnrealIRCd servers, it offers IRC access to MSN clients and has a basic comet webchat feature. It also offers some basic IRC services.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A multi-threaded asynchronous TCP sockets handler written in VB 2005 as a Class Library. Includes a Demo application also written in VB 2005.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB
Gen AI apps are built with MongoDB Atlas
Atlas offers built-in vector search and global availability across 125+ regions. Start building AI apps faster, all in one place.
Try Free →