Work · alternatives · 2026
24 alternatives to Unstagnate #6 - Connor Grooms: Achieving Epic Results in 30 Day Challenges
30-day Strategies from a guy who learned Spanish in a month
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unstagnate #6 - Connor Grooms: Achieving Epic Results in 30 Day Challenges launched in 2016; newer entries below may have overtaken it.
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A set of challenges to be accomplished every day for 21 days
2019 · play.google.com · its alternatives →
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Challenge yourself to do something fun every day for 30 days
2021 · its alternatives →
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Challenge yourself and your friends to a 30 day ab workout
2019 · coda.io · its alternatives →
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Hey HN I built Caccepted - A local-first challenge tracker that helps you stay consistent with goals, habits, workouts, and projects. - Everything runs in your browser, works offline, and doesn’t require creating an account. Why Most trackers feel bloated. I wanted something simple: a single place to manage 30-day challenges, weekly plans, and personal projects. All visible in one daily dashboard. User Guide https://www.caccepted.com/user-guide
2025 · caccepted.com · its alternatives →
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Workout challenges & diet plan
2021 · apps.apple.com · its alternatives →
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I initially released this as just an IOS app. Since then it has been growing steadily but a lot of people have emailed asking for a web / android version. It took me nearly 2 months to build a version for the web. The nice thing about using Convex as my backend is that all the data is always synced between the app and web. I do not have to setup any syncing logic. The moment you change something in the app, it will reflect on the web version in realtime. I know there are loads of these kind of tools online but it's starting to feel like mine is actually starting to differentiate itself…
2025 · three-cells.com · its alternatives →
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100 Day Project - 100 mini crossword puzzles
2016 · eliotfowler.github.io · its alternatives →
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Stop playing, start speaking. The "Anti-Duolingo".
Dec 2025 · getlewis.app · its alternatives →
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Forge Unbreakable Discipline. 21 Days. Zero Compromise.
2025 · 21days.community · its alternatives →
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Happy Valentine's Day! I built a language learning app designed specifically for couples, where one partner helps the other learn a new language in a fun, personalized way. My partner is originally from China, and I wanted to learn Mandarin and Cantonese to speak to her family. But learning through other apps, I found many words sounded awkward or outdated — especially due to regional differences. I wanted to sound natural and local, not like a textbook. Instead of struggling alone, I thought why not learn together? Many of my couple-friends were in the same boat but had no real system and…
2025 · couplingcafe.com · its alternatives →
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- 21LL
Hi! I'm living as an expat in France and I had a hard time following the news. So I've been working on Fluentsubs that turns YouTube content into a language learning experience. YouTube videos up to 20 minutes can be transcribed and listened to. At the same time I made it easy to lookup certain words and automatically add spaced repetition cards using the given context. This means that you can also rehearse with a real voice and not with AI dubs. This works especially well for the somewhat smaller languages that have a small track on Duolingo, and now are desperately looking for content…
2025 · fluentsubs.com · its alternatives →
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Build Discipline and better habits with 30 days challenges.
Jun 2026 · karamhamdan.gumroad.com · its alternatives →
- 23IW
As hard as I tried, I didn't find a modern language learning book that's either very academic, or like "master a language with my super-magic great method in 3 months". So I dug into the academic research, tried many techniques myself, saw what worked, wrote a book for learners of any language and any level, and made it free without ads. Today, finally, a 2 years-long project ends. I hope it helps anyone. Book's here: https://thehardway.guide/ Cheers
2023 · its alternatives →
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Hi HN! In the last couple of weeks I've been working on Cranki: Cranki = Crosswords + Anki. (It's a stupid name tbh, haha) I like doing crosswords in Spanish (to learn vocab) but none of the apps out there allowed me to use my own list of words that I come across. So I built one instead. It's entirely client-side. No server, no database, no accounts, etc. Your words and stats are stored in local storage. I built this for myself but let me know if you like it!
Apr 2026 · cranki.app · 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 →