Software Alternatives & Startups

Contra VS Eloquent JavaScript

Compare Contra VS Eloquent JavaScript and see what are their differences

Contra

Contra is an Action, Side-Scrolling, Futuristic, Run and Gun, Platformer, Co-operative, and Single-player Shooting video game created and published by Konami.

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Rating
0 reviews
Eloquent JavaScript

Free ebook for the JS Beginners

Rating
0 reviews
Pricing
Open source
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Which is more popular?

Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.

social mentions
0 vs 218
Hiring And Recruitment popularity
100% vs 0%
alternatives listed
240+ vs 124

Base details

Website, pricing, platforms and company facts side by side.

Contra
EJS
Eloquent JavaScript
Website us.konami.com eloquentjavascript.net
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

Contra 6 features
EJS
Eloquent JavaScript 5 features
  • Classic Gameplay
    Contra offers iconic run-and-gun action that has stood the test of time, providing a nostalgic experience for older gamers and a challenging one for newcomers.
  • Co-op Mode
    The game allows for two-player cooperative play, enhancing the experience by allowing friends to team up and tackle the game's challenges together.
  • Simple Controls
    The game's straightforward control scheme makes it easy to pick up and play, which helps to attract a broad audience.
  • Variety of Weapons
    Players can collect various power-ups and weapons, which adds depth and excitement to the gameplay.
  • Engaging Level Design
    Contra features diverse levels that keep the gameplay fresh and engaging, with different enemies and obstacles to overcome.
  • High Replay Value
    The combination of difficulty, cooperative play, and various strategies to employ gives Contra significant replayability.

Possible disadvantages

  • High Difficulty
    Contra is known for its challenging gameplay, which can be frustrating for less experienced or casual gamers.
  • Limited Story
    The game has a minimalistic story, which might not satisfy players looking for a rich narrative experience.
  • Graphics
    Though charming in a retro way, the game's 8-bit graphics may not appeal to gamers who prefer modern, high-definition visuals.
  • Repetitive Gameplay
    Despite its variety of weapons and levels, the core gameplay loop can feel repetitive over time.
  • No Save Feature
    The absence of a save feature can be a drawback, as players need to start from the beginning each time they play.
  • Comprehensive Learning Resource
    Eloquent JavaScript covers a wide range of topics, from basic syntax to advanced concepts like asynchronous programming and web development. This depth makes it a valuable resource for both beginners and advanced programmers.
  • Interactive Code Examples
    The book contains numerous interactive code examples that allow readers to see the effects of their code in real-time. This hands-on approach reinforces learning and helps solidify concepts.
  • Free Online Access
    Eloquent JavaScript is available for free online, making it accessible to anyone with an internet connection. This allows learners from around the world to benefit from its content without financial barriers.
  • Engaging Writing Style
    The author, Marijn Haverbeke, writes in an engaging and clear style, making complex topics more understandable and keeping readers interested.
  • Good Balance of Theory and Practice
    The book strikes a good balance between theoretical explanations and practical exercises, allowing readers to apply what they have learned immediately.

Possible disadvantages

  • Steep Learning Curve
    Some readers may find the book's progression to be rapid, especially if they are complete beginners. The book quickly moves from basic to more complex topics, which can be overwhelming.
  • Lacks Visual Aids
    While the text is clear and the code examples are helpful, the book could benefit from more visual aids like diagrams and illustrations to explain complex concepts.
  • Assumes Some Prior Knowledge
    Although it's aimed at beginners, the book sometimes assumes that readers have some prior programming experience, which can make it less accessible to absolute novices.
  • Limited Coverage of Latest ES Features
    The book may not cover some of the latest features and best practices introduced in newer versions of JavaScript (e.g., ES2019 and beyond), meaning readers might need to supplement their learning with additional resources.
  • Web Development Sections Could Be More Detailed
    While the book does touch on web development, the sections on this topic are not as in-depth as some readers might hope. Those looking to get a more thorough grounding in web development may need to consult other sources.

Analysis

An editorial look at what each product does well and who it suits.

Contra
EJS
Eloquent JavaScript

Overall verdict

  • Yes, Contra is generally regarded as a good game, particularly for fans of retro gaming. It has received critical acclaim for its gameplay design and has maintained a strong fanbase over the years.

Why this product is good

  • Contra is considered a classic in the run-and-gun genre of video games. It gained popularity for its cooperative gameplay, challenging levels, and iconic features such as the spread gun and the ‘Konami Code.’ The game's fast-paced action and memorable music also contribute to its nostalgic appeal.

Recommended for

  • Fans of classic arcade and platformer games
  • Players who enjoy cooperative multiplayer experiences
  • Gamers with an appreciation for challenging gameplay
  • Retro gaming enthusiasts

Overall verdict

  • Yes, Eloquent JavaScript is considered a good and valuable resource for learning JavaScript. It effectively balances theory with practical application, making it a popular choice among students and developers wishing to deepen their understanding of the language.

Why this product is good

  • Eloquent JavaScript is widely regarded as a strong resource for learning JavaScript due to its comprehensive coverage of both fundamental and advanced concepts. It is praised for its clear explanations, practical examples, and engaging writing style, which help readers understand complex topics. Its focus on best practices and problem-solving skills makes it a valuable reference for both beginners and experienced developers.

Recommended for

  • Beginners looking for a solid introduction to JavaScript
  • Intermediate developers seeking to reinforce their knowledge
  • Experienced programmers wanting to explore more advanced JavaScript topics
  • Anyone interested in functional programming concepts
  • Developers aiming to improve their problem-solving skills in JavaScript

Videos

Walkthroughs and reviews on video.

Contra 3 videos + Add
EJS
Eloquent JavaScript 3 videos + Add

Review: Contra (NES) The 8-Bit Legend That Started It All!

More videos

  • - Contra: Rogue Corps Review
  • - CONTRA NES Nintendo Video Game Review (pt. 1) S2E03 | The Irate Gamer

Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review

More videos

  • - Eloquent JavaScript review
  • - Book Review: Eloquent Javascript by Marijn Haverbeke

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Contra
EJS
Eloquent JavaScript
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Contra 0 mentions
EJS
Eloquent JavaScript 218 mentions

Tracking Contra since Mar 2021.

  • My Azure Cloud Resume Challenge Journey
    If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
  • How do we learn to get good at programming
    Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
  • Ask HN: Changing my mind about JavaScript
    Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago

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