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Dev tools · alternatives · 2026

24 alternatives to GASWARS

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Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

  1. 1
    Codewars▲198

    A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!

    2014 · codewars.com · its alternatives →

  2. 2
    Runtimefree tier, from $99/mo▲299

    Sandboxed coding agents for everyone on your team

    May 2026 · runtm.com · its alternatives →

  3. 3

    HoodWars a parimutuel prediction market on Robinhood Chain.

    Sep 2026 · hoodwars.co · its alternatives →

  4. 4
    Warestack▲444

    Agentic guardrails for safe releases

    2025 · warestack.com · its alternatives →

  5. 5

    Code as a service

    2023 · gitstart.com · its alternatives →

  6. 6
    Gammacode▲269

    Web and Terminal agents that scan, fix, and ship secure code

    Oct 2025 · its alternatives →

  7. 7
    GitHired▲360

    Hey HN - today I’m launching GitHired. A hiring platform that ranks developers based on what they actually build — not what they claim on a PDF. It’s called GitHired, and here’s the core idea: GitHub > Resumes Instead of trusting “proficient in React” bullet points, we analyze a candidate’s actual GitHub: their real tech stack their most complex projects how active they are what kinds of contributions they make which skills match your job description and yes, we detect fake “green square farming.” Why we built this Because engineering hiring is broken. Resumes are inflated. Activity charts…

    Dec 2025 · githired.tech · its alternatives →

  8. 8

    Conquer the Polyverse with your NFT spaceships!

    2021 · polywars.space · its alternatives →

  9. 9
    GitQuest▲187

    Hey HN, I built Git Quest, it reads your public GitHub history and turns it into an idle RPG character. How it works: - Your most-used language determines your class (TypeScript → Paladin, Python → Sage, etc.) - Commits generate Power and XP - Your character auto-battles dungeons while you code – no active play needed - Enemies drop loot across 5 rarity tiers - Live leaderboard ranks developers It only reads public GitHub data. I built it because I wanted something that rewards coding consistency without being another "streak" tracker. The idle mechanic means prolific coders naturally…

    2025 · gitquest.dev · its alternatives →

  10. 10BI
  11. 11

    Open-source DORA metrics for software engineering teams

    2024 · github.com · its alternatives →

  12. 12

    Hi HN! I've recently been finding productivity in running parallel CLI coding agents(after not believing in them initially). After having to do a ton of git stashing and branch fumbling, I decided I needed to something to more ergonomically run these agents in their own dedicated spaces. I tried a lot of the existing products but they either were too convoluted or flat out didn't work. Some of them also seem to roll their own chat UI which I don't think is the right approach, I wanted to something to lightly wrap my terminal sessions. So I built FleetCode! It uses git worktrees and let's you…

    2025 · github.com · its alternatives →

  13. 13

    Learn serverless compute and win upto USD 1400

    2021 · hackerearth.com · its alternatives →

  14. 14FS
  15. 15

    1v1 tank war model built by NetLogo :collision:. Contribute to huangyz0918/TankLogo development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  16. 16

    Run Claude Code, Codex, AGY, and Grok Build side by side on your Mac. Every change gets reviewed by a second agent before you accept it.

    19d ago · offrun.dev · its alternatives →

  17. 17

    Improve your skills by training w/ others on code challenges

    2014 · codewars.com · its alternatives →

  18. 18

    Hey HN, We’re two developers (co-founders) with a team of 20 who got tired of spending hours reviewing PRs, so we built Infinitcode.ai, an AI-powered code reviewer that: - *Summarizes PRs in plain English*: No more deciphering 1,000-line diff jungles - *Catches more than bugs*: Security holes, performance pitfalls, code smells, even typos (yes, we’ll flag “vurnerabilities” and vulnerabilities) - *Zero onboarding*: Works instantly—no “let me learn your codebase for weeks” nonsense. Why we’re posting: We’re in alpha and need brutal honesty. Roast our tool, mock our UI, or tell us why AI will…

    2025 · infinitcode.ai · its alternatives →

  19. 19
    Caw▲80

    Open source web terminal multiplexer for AI agents

    Jul 2026 · caw.rocks · its alternatives →

  20. 20

    Recruit developers, practice realistic coding assessments

    2022 · app.devmatch.io · its alternatives →

  21. 21

    The intelligent orchestration platform for DevSecOps, enabling teams and agents to ship trusted software at enterprise scale.

    2012 · gitlab.io · its alternatives →

  22. 22

    Code your way through dungeons, prove your skills, and get hired. Find talent by filtering the players according to your needs, look at their problem-solving approach, and directly reach out to the best candidates.

    2018 · warriorjs.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →