Launched July 8, 2025
AlgoBuddy

AlgoBuddy

Your companion for coding interviews

FreeCode2,197 impressions#8 of its week

Free website to help software developers prepare better for interview. AlgoBuddy helps you take notes of the Algortihms that you have visited already. You can set a reminder on the algorithm to revise it again in the future. You can create your own problem or you can pull one from the Blind(75) list of algorithms.

AlgoBuddy is a free web tool that helps developers prepare for coding interviews with note-taking, spaced-repetition reminders and a personal problem queue.

for
Software developers preparing for technical interviews
pricing
free

Key features

6 features of AlgoBuddy
  • Question Bank — Build a personal collection of algorithms and data structures with notes and solutions.
  • Smart Reminders — Schedule review sessions using spaced repetition to revisit algorithms.
  • Daily Queue — Receive a curated daily list of questions based on your progress and goals.
  • Progressive Hints — Access hints gradually to stay challenged while getting help when needed.
  • Code Snippets — Store solution code with syntax highlighting for easy reference.
  • Track Progress — Visualize stats on difficulty, time spent and completion rates.

Use cases

  • Create and review a personal algorithm collection for interview prep
  • Schedule spaced-repetition reminders to reinforce concepts
  • Practice a daily curated set of problems aligned with your skill level
  • Store and reference solution code snippets with syntax highlighting
  • Monitor progress through visual stats to stay motivated

AlgoBuddy vs alternatives

AlgoBuddyNinja TalentJavaScript QuizAvocado Coding ChallengeAutomock
Best forInterview prep with spaced-repetitionSkill assessment and certificationJS knowledge quizzesFrontend coding challengesSimplified TypeScript unit testing
PricingFreeOne time feeFreeFreeFree
DevHunt upvotes1762424148
LaunchedJul 2025Mar 2024Jan 2023Feb 2024Jan 2023

AlgoBuddy FAQ

Is AlgoBuddy free to use?+

Yes, AlgoBuddy is free and requires no credit card to start.

Can I add my own problems?+

Yes, you can create your own problems or pull from the Blind(75) list.

How do Smart Reminders work?+

You can set reminders on specific algorithms and AlgoBuddy will schedule review sessions using spaced repetition.

What is the Daily Queue?+

It provides a daily list of curated questions based on your progress and learning goals.

Do I need to install anything?+

No, AlgoBuddy is a web-based tool that you can start in seconds.

Summarized by DevHunt from algobuddy.fyi · Oct 4, 2026. Details may change; check the official site.