Browse free open source Lazarus Debuggers and projects below. Use the toggles on the left to filter open source Lazarus Debuggers by OS, license, language, programming language, and project status.

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Orchestrate Your AI Agents with Zenflow Icon
    Orchestrate Your AI Agents with Zenflow

    The multi-agent workflow engine for modern teams. Zenflow executes coding, testing, and verification with deep repo awareness

    Zenflow orchestrates AI agents like a real engineering system. With parallel execution, spec-driven workflows, and deep multi-repo understanding, agents plan, implement, test, and verify end-to-end. Upgrade to AI workflows that work the way your team does.
    Try free now
  • 1
    Lazarus

    Lazarus

    Rapid applications development tool and libraries for FPC

    The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
    Leader badge
    Downloads: 11,640 This Week
    Last Update:
    See Project
  • 2

    FBProfiler

    Firebird database server profiler and tracer

    Firebird 2.5 is required at least Monitor and trace Firebird activity on Windows and Linux. Let DBA to get the traces and send them to you when you can't access to production server. Watch query duration and plan.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 3

    Raw TCP tester

    To send and recive TCP strings and handle connections

    Handle every connection on different windows really simple, like chatting! Whit this too you can start a server, what listens on a specific port and/or connect to a specific host name with a specific port. The incomming/outgoing connections are appearing in popup windows. Written in Lazarus
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    versaloon

    versaloon

    Universal programmer/debugger. Universal embedded software framework.

    Versaloon Platform is a next gerenation embeded developpment platform based on OOC. It implements a unique HAL layer for all target chips supported. And it will, if implemented, support more then 10 kinds of target chips, provide drivers for more than 100 pheripherial chips, provide generic software stacks(including USB, Wifi...), provide an featured FSM system(with semaphore, mutex support). Versaloon is also a USB dongle providing JTAG, SWD, SPI, IIC, GPIO, PWM, MicroWire, USART, EBI and so on.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
    Learn More
  • Previous
  • You're on page 1
  • Next