Software Alternatives, Accelerators & Startups

VisualVM VS Kosmi

Compare VisualVM VS Kosmi and see what are their differences

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VisualVM logo VisualVM

VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...

Kosmi logo Kosmi

Digital Hangouts Reinvented
  • VisualVM Landing page
    Landing page //
    2021-10-18
  • Kosmi Landing page
    Landing page //
    2023-07-30

Watch videos together, play games, or simply chat with friends or strangers all from within your browser! No installation or signup needed.

VisualVM features and specs

  • Comprehensive Monitoring
    VisualVM allows developers to monitor and troubleshoot Java applications through various data points like JVM-level statistics, thread monitoring, and memory inspection.
  • Integration with JDK
    As a part of the JDK, VisualVM is easy to access and use without the need for additional installations or configurations.
  • Lightweight
    Being lightweight, VisualVM does not add significant overhead to the system and can be used effectively in development without impacting performance.
  • User-friendly Interface
    VisualVM provides an intuitive and graphical interface that makes it easier for users to analyze the performance metrics and diagnose issues.
  • Plugin Support
    VisualVM supports plugins, allowing users to extend its functionalities according to specific requirements and use cases.
  • Cross-platform
    As a Java-based tool, VisualVM can be run on any platform that supports Java, making it highly versatile.

Possible disadvantages of VisualVM

  • Limited to Java Applications
    VisualVM can only be used with Java applications, which can be a limitation for mixed-environment monitoring needs.
  • Limited Features for Enterprise
    While excellent for basic monitoring, VisualVM might lack some features and scalability needed for large enterprise-grade monitoring and performance analysis.
  • Steep Learning Curve for Advanced Features
    Despite its user-friendly interface, some advanced features and customizations can be complex and may require a steep learning curve.
  • Infrequent Updates
    The update cycle for VisualVM can be slower compared to commercial alternatives, leading to potential lag in addressing bugs or adding new features.
  • Resource Usage
    Running VisualVM for in-depth analysis on the same machine as the application it monitors could potentially affect the applicationโ€™s performance due to resource consumption.

Kosmi features and specs

  • Easy Accessibility
    Kosmi is browser-based, which means there is no need for downloads or installations. Users can easily join a room with a simple link, making it convenient for quick meetings or hangouts.
  • Versatile Media Sharing
    It allows users to share various types of media, including videos, games, and screens, making it a versatile platform for a wide range of activities.
  • Real-time Interaction
    Kosmi supports real-time video and voice chat, enabling users to interact live, which is ideal for social gatherings, watch parties, or collaborative work.
  • Privacy Focus
    The platform offers room-based privacy where users can create private rooms that are accessible only via invitation links, enhancing user control over who joins the session.
  • Free to Use
    Kosmi offers its core functionalities for free, making it accessible to anyone without the need for a subscription or premium account.

Possible disadvantages of Kosmi

  • Limited Feature Set
    Compared to dedicated applications like Zoom or Discord, Kosmi may lack some advanced features like detailed administrative controls, reaction emojis, or integration with third-party apps.
  • Browser Performance
    Being a browser-based platform, Kosmi's performance heavily relies on the user's browser and device capabilities, which might not be optimal for all users, especially on older devices.
  • Bandwidth Requirements
    Real-time features such as video and voice chat can be bandwidth-intensive, potentially causing issues for users with slower internet connections.
  • User Interface
    Some users may find the user interface less intuitive compared to other platforms, which could result in a steeper learning curve for newcomers.
  • Security Concerns
    As with any online platform focusing on real-time communication, there are potential security concerns like unauthorized access to rooms if the invitation links are shared publicly.

Analysis of Kosmi

Overall verdict

  • Kosmi is a good platform if you are looking for a straightforward and flexible way to connect with friends online without the need for complex setup or installations.

Why this product is good

  • Kosmi (kosmi.io) is an online platform that allows users to connect with friends in virtual spaces. It is appreciated for its ease of use, versatility, and no-download-required approach. Users can watch videos, play games, or simply hang out in a virtual space, making it great for casual online gatherings.

Recommended for

    Kosmi is recommended for people who enjoy casual online social interactions, want to watch videos together, play simple games, or chat and spend time with friends and family in a virtual environment.

VisualVM videos

Java Heap Dump Analysis - VisualVM Tutorial

More videos:

  • Tutorial - OutOfMemoryError Java Heap Space Fix - Heap Dump Analysis VisualVM Tutorial

Kosmi videos

Anniversary ke 2 kosmi dan sekaligus pengukuhan Kosmi ke Rumah Bonsai Indonesia (RUBI)

Category Popularity

0-100% (relative to VisualVM and Kosmi)
Software Development
100 100%
0% 0
Communication
0 0%
100% 100
Resource Profiling And Monitoring
Group Chat & Notifications

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare VisualVM and Kosmi

VisualVM Reviews

We have no reviews of VisualVM yet.
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Kosmi Reviews

  1. Makaiya Williams

    There is this admin Foxiul, at first, he seemed like a pretty decent human being. But then all that changed. He got power-hungry. He started deleting messages, banning people from the lobby, destroying rooms, etc, etc. He banned my friend because she was sticking up for her younger sister, then banned me because he was in a bad mood when I simply said "Lol". He is turning Kosmi into a not-so-well-liked platform. many people are planning to leave Kosmi. I will be doing the same.

  2. 8 sites like rabbit alternatives

    kosmi is the best alternative to rabb.it without creating accout we can join chat rooms rooms


8 Best Sites Like Rabbit Alternatives 2020
You will get a virtual hangout with friends. we donโ€™t have to install or sign up with Kosmi. You will get the opportunity of creating a room. The room is applicable for chat or communication with webcam.
23 Alternatives to Rabbit | Websites like Rabb.it TV 2020
As a Rabbit alternative, Kosmi also allows you to watch synced Youtube and local video streaming services like Rabbit. You can play NES and SNES Emulator and play with friends or play a game of Quake 3, Texas Holdem Poker, etc. Anyone can join the room instantly with a URL. Even strangers can request to join your room.

Social recommendations and mentions

Based on our record, VisualVM should be more popular than Kosmi. It has been mentiond 24 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

VisualVM mentions (24)

  • Racket v9.0
    Java has the VisualVM. https://visualvm.github.io/ I would love a similar tool for Racket. - Source: Hacker News / 8 months ago
  • Streaming data from RDBMS with jooq
    For the purposes of this demo, letโ€™s simply count the number of retrieved rows. The Thread.sleep() is included to give me time to open VisualVM and check the metrics:. - Source: dev.to / almost 5 years ago
  • How to Monitor SQL Performance in Spring Boot
    To track query-level metrics, check out the Hibernate Statistics section. Profiling tools like YourKit or VisualVM can help you analyze key metrics such as:. - Source: dev.to / over 1 year ago
  • Can java collection be fixed?
    If you're curious, attach VisualVM and watch the RAM usage graph. You'll notice that Java performs garbage collections long before reaching allocating the maximum amount of RAM allocated, and you can't even feel any performance issue in-game. Source: about 3 years ago
  • Items won't drop when either mined or dropped from inventory and new chunks won't load.
    Hangs and deadlocks are significantly harder to debug. A first step is taking a thread dump so you can see what each thread in the JVM is currently trying to do. I like VisualVM for this, you can also use the command-line tools jps -l (to list all Java PIDs) and jstack for taking a thread dump. Source: about 3 years ago
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Kosmi mentions (14)

  • [NO SPOILERS] Invitation for Arcane online WATCH PARTY this weekend
    So if enough people comment here and are down to watch, I'm gonna be hosting the watch party on Kosmi. As I explained in the last post, Kosmi is a website to screenshare, so I'm gonna create the stream from there and we can all watch together. Source: almost 3 years ago
  • USA ... EU... Is there a TV / or method for watching together?
    Go on sl and buy a Kosmi TV. Or just use the webpage url on any prims media. https://kosmi.io/ It basically streams any browser wondow with w/e show on it. And it's real time. We have a Kosmi TV n watch any streaming service or movies together on it. Source: over 3 years ago
  • How do you watch movies long distance?
    Kosmi.io worked for us so far. But I'm planning to set-up our own instance of neko (https://github.com/m1k1o/neko) to give that a shot. Both are essentially browsers hosted in the cloud. So that has the advantage, that only one streaming account is required. Source: over 3 years ago
  • How can I stream PC games to a local TV for my wife to watch me play?
    True. I guess I was thinking that if maybe they were in the same room. And you could use the audio from the TV. People mentioned discord, but I feel like you could use the TV browser and just use https://kosmi.io/. Source: over 3 years ago
  • SURL/LM for a public location using the Kosmi TV?
    It's totally different from the other inworld TV's in that it's designed around kosmi.io for sharing streams and other things from one's local computer. You can use it, for example, to play a Netflix or HBO movie on the Kosmi TV so people inworld can also see it. Source: over 3 years ago
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What are some alternatives?

When comparing VisualVM and Kosmi, you can also consider the following products

Eclipse Memory Analyzer - The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 350 open source projects, including runtimes, tools and frameworks.

Metastream - Watch streaming media with friends

JConsole - Provides information about performance and resource consumption for Java applications.

Netflix Party - Netflix Party is an extension for watching Netflix remotely with friends and family for movies nights with that long-distance special someone.

YourKit Java Profiler - Java profiler

StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.