Dev tools · alternatives · 2026
24 alternatives to Spindle 2.0
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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.
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Learn the foundations to be a full stack software engineer. 100% free.
2020 · c0d3.com · its alternatives →
- 2
Code is still in pre-alpha but is perfectly usable, what do you think we can do better ?
2023 · learnhouse.app · its alternatives →
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CodeGuppy▲106Free coding platform for schools and coding clubs
2022 · codeguppy.com · its alternatives →
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Online interactive resource for students to learn about CS
2016 · csfieldguide.org.nz · its alternatives →
- 6YF
Cut to the chase: https://www.youtube.com/watch?v=4nyzl3pVXp4 I really am a big supporter of quality education being available for everyone, and because of that I've opted to open source my CS education on YouTube. I'm starting with Rails, and I will eventually work around to more core CS topics like circuits -> logic gates -> binary -> assembly -> c -> Data Structures -> Algorithms etc. If you like it subscribe and I'm looking for all the feedback I can get on how to make it better :)
2015 · its alternatives →
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An open source tool for context-aware digital textbooks
2015 · hypersay.com · its alternatives →
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For high schoolers, by a high schooler
2016 · amazon.com · its alternatives →
- 9DF
2019 · courseroot.com · its alternatives →
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- 12IB
Quizlet, a popular tool among high schoolers and college students used to study for tests recently made it's core functionality paid. In an era where Autodesk, Adobe, and Microsoft hold their proprietary software to their chests, it's exciting to see opensource alternatives come to compete with them. I'm 15, and I'm excited to do my part to keep education free for everyone. https://openlearn.vercel.app
2022 · its alternatives →
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Free AP, IB, and A-Level Past Papers & AI Tutoring
2024 · examful.ai · its alternatives →
- 15
StudyUp ▲18A competitive quiz game that pulls questions from Quizlet!
2014 · studyup.me · its alternatives →
- 16
65+ free browser tools. No sign-up. No limits. Ever.
Jun 2026 · crisptoolhub.com · its alternatives →
- 17
It’s a free, open-source, non-profit knowledge base for STEM (Science, Technology, Engineering and Mathematics). Think of it as an "awesome repo" on steroids. Ideal for going deep into STEM topics, after ChatGPT/Google gives you an overview. - 60+ GB of resources - 10k+ PDFs - 6k+ subtopics Note: this is our first MVP release. Many improvements are planned — check out our roadmap (inside README.md)
2025 · github.com · its alternatives →
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15 powerful tools to create, collab, and optimize your work
2025 · freetoolstack.com · its alternatives →
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Learn Smarter. Play Harder. Score Higher
Jul 2026 · cleverstudents.in · its alternatives →
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AllToolHub▲10All the web tools you need in one fast platform
Jul 2026 · alltoolhub.tech · 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 →