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Hacknet VS RepDB

Compare Hacknet VS RepDB and see what are their differences

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Hacknet logo Hacknet

Hacknet is another Hacking Simulation created by Team Fractal Alligator and published by Surprise Attack Games.

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • Hacknet Landing page
    Landing page //
    2019-11-14
  • RepDB Standard exercise dataset
    Standard exercise dataset //
    2026-08-15
  • RepDB Starter tier
    Starter tier //
    2026-08-15
  • RepDB
    Image date //
    2026-09-07

RepDB is a one-time-purchase exercise dataset with animations for developers building fitness and workout apps — not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.

A free tier includes 600+ exercises with flat-style 512×512 images, attribution-licensed for commercial in-app use. The Starter tier ($299) adds the full catalog in classic white-background style. Standard ($499) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings — exclusive to that tier.

Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.

Hacknet

Website
hacknet-os.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Edit details

RepDB

Website
repdb.co
Pricing URL
Official RepDB Pricing
$ Details
freemium $299 / One-off
Platforms
Web Mobile
Release Date
2026 July
Edit details

Hacknet features and specs

  • Engaging Gameplay
    Hacknet offers a unique and immersive gameplay experience, simulating real-life hacking in a narrative-driven environment.
  • Educational Value
    Players can learn about basic cybersecurity concepts and Unix-based command line operations while playing.
  • Realistic Interface
    The game uses a command-line interface that adds to the realism and challenges players to think critically.
  • Compelling Story
    Hacknet features an intriguing storyline that keeps players engaged as they unravel the mysteries of the game's universe.
  • Modding Support
    The game supports mods which allows players to create and share their own extensions, providing extended replayability.

Possible disadvantages of Hacknet

  • Steep Learning Curve
    Players unfamiliar with command-line interfaces might find the game difficult to grasp initially.
  • Limited Replay Value
    Once the story is completed, some players may not find enough new content to keep them engaged.
  • Specific Audience
    The game's niche theme may not appeal to all gamers, especially those uninterested in hacking or computing.
  • Lack of Graphics
    The game focuses on a text-based interface which might not appeal to players who prefer graphics-intensive games.
  • Potential Repetitiveness
    Some players might find the tasks become repetitive over time, potentially reducing engagement.

RepDB features and specs

  • WebP Format Benefits
    start+peak exercise images
  • JSON
    relations, metadata, equipment
  • Transparency
    transparent background
  • Animations
    Animated loops in paid tier

Hacknet videos

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Why Hacknet Is The Best PC Game You Haven't Played

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RepDB videos

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Category Popularity

0-100% (relative to Hacknet and RepDB)

Hacknet

RepDB

Mac
100 100%
Mac
0% 0
Datasets
0 0%
Datasets
100% 100
Games
100 100%
Games
0% 0
Developer Tools
0 0%
Developer Tools
100% 100

Questions & Answers

As answered by people managing Hacknet and RepDB.

What makes your product unique?

RepDB's answer:

RepDB is sold as a one-time download, not a metered API — you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.

What's the story behind your product?

RepDB's answer:

RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.

Why should a person choose your product over its competitors?

RepDB's answer:

Most alternatives are subscription APIs — you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.

How would you describe the primary audience of your product?

RepDB's answer:

Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.

User comments

Share your experience with using Hacknet and RepDB. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Hacknet seems to be more popular. It has been mentiond 4 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.

Hacknet mentions (4)

  • Exapunks
    Reminds me of one of my favorite games: Hacknet (https://hacknet-os.com - https://store.steampowered.com/app/365450/Hacknet/). Likely contributed in a meaningful way to me becoming a programmer. I think I have Zachtronic's SHENZHEN I/O on my wishlist—will have to check out his whole catalog. - Source: Hacker News / 2 months ago
  • Why I'm teaching kids to hack computers
    Where would this sit between Over the Wire [0] and Hacknet [1]? I would try it but I don't own anything apple. [0] https://overthewire.org/wargames/bandit/ [1] https://hacknet-os.com/. - Source: Hacker News / 11 months ago
  • How would a video game based on being a sysadmin look like?
    We have programming based games like Human Resource Machine and Hacknet. Source: over 3 years ago
  • Over and over and over.... what's your current song obsession? And do you like the whole song or is it mostly just snippets of the song (I'm team snippets, but I'm usually too lazy, and just listen to the whole song and get excited for the spot I like)
    For me, it's Home - Dreamland. It's something where I can just close my eyes and lose myself in it. It's so uplifting and if there was an hour-long version of this I'd listen to it all the time while I draw. I found this while playing Hacknet, which that itself is a pretty fun hacker sim game. Source: almost 5 years ago

RepDB mentions (0)

We have not tracked any mentions of RepDB yet. Tracking of RepDB recommendations started around Jul 2026.

What are some alternatives?

When comparing Hacknet and RepDB, you can also consider the following products

Uplink - Track business texts & calls in CRM without needing an app

Downlink - Real-time satellite imagery on your desktop

Upload - The best way to host files & images. Upload supports: file uploads, file storage, image processing, and image optimization through a worldwide image CDN.

Human Resource Machine - Tomorrow Corporation is an independent game developer behind indie games Little Inferno and Human Resource Machine

Hacker News Search - a faster hnsearch

Torque (video game) - Torque is a physics-based first-person puzzle/platformer, relatively close to Portal in its...

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