Self University | SelfUniversity
The most intelligent way to learn engineering,but it's a set of puzzles.<br>Start for Free
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Introducing Self University<br>Passive video courses are broken. You watch, you nod, and a week later none of it sticks. They give the illusion of understanding — and silence in the interview.
Our approach<br>Self University is a simulator, not a lecture. Every topic is an interactive puzzle you build by hand: networking, databases, Kafka, Kubernetes, and hundreds more.
Unlimited coverage<br>Anything they ask you in an interview, Self University turns into a puzzle.
Puzzles assemble the architecture by hand instead of reading about it.
Knowledge graph see the whole Junior → Senior path on one map.
Dashboard progress, streaks, and achievements in one place.
Learning that is proven to work.<br>Self University is built on the Generation Effect — a principle from cognitive science.
Self-generating an answer, rather than reading it, makes information stick better . Generation triggers deeper encoding procedures that are easier to reinstate later during recall.
Self-generating a response activates broader neural circuits during encoding than passive reading. A classic experiment found retrieval practice beats simple re-reading for long-term memory.
Learning is bottlenecked by limited working memory . Removing extraneous load — raw syntax, abstract text — via concrete interactive structures frees up capacity to understand the concept itself .
310 students aged 10–15 went through tiered, hands-on practice. Result: significant gains in computational thinking (effect size 0.65–1.49 ), higher engagement, lower anxiety.
Knowledge graph<br>You literally build the structure in your head.<br>Every topic is a node on the map. Junior → Middle → Senior. See the whole path and your progress — not a list of 500 random puzzles.<br>Junior → Senior<br>Level-based progress, not a random list
Related topics<br>See what depends on what
Visual progress<br>Solved nodes light up
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Arena & Duels<br>Beat the best.<br>Challenge opponents, wager coins. Real duels on puzzle-solving speed.<br>Leaderboard<br>Compete for a spot on the leaderboard
Duels<br>Challenge others and earn XP
Wagers<br>Wager coins and raise the stakes
Community<br>Chat, share, learn.<br>Post updates, create polls, comment. A community of developers learning together.<br>Posts<br>Share thoughts and progress
Polls<br>Create polls
Reactions<br>Like and react with emoji
The details<br>Built for practice.
Speed stats<br>Compare your solution time with others
Solution breakdowns<br>Post your architectures with explanations
Custom folders<br>Group tough puzzles for quick review
Study plans<br>Structured paths by topic
Study plans<br>Prepare for interviews.
🌐<br>DEEP
TCP/IP Deep Dive<br>45/45 solved
37 puzzles
Cloud Native & K8s<br>37/37 solved
22 puzzles
Go Concurrency & Core<br>22/22 solved
🖥️<br>NEW
PC Hardware & Architecture<br>20/20 solved
18 puzzles
Frontend Performance & RSC<br>18/18 solved
📐<br>NEW
Design Patterns<br>19/19 solved
💻<br>NEW
Intro to Programming<br>11/11 solved
🌐<br>DEEP
TCP/IP Deep Dive<br>45/45 solved
37 puzzles
Cloud Native & K8s<br>37/37 solved
22 puzzles
Go Concurrency & Core<br>22/22 solved
🖥️<br>NEW
PC Hardware & Architecture<br>20/20 solved
18 puzzles
Frontend Performance & RSC<br>18/18 solved
📐<br>NEW
Design Patterns<br>19/19 solved
💻<br>NEW
Intro to Programming<br>11/11 solved
HOT
Java Interview<br>24/24 solved
37 puzzles
DB Tuning: PG & Redis<br>37/37 solved
23 puzzles
Observability & OTel<br>23/23 solved
25 puzzles
Event-Driven & Kafka<br>25/25 solved
25 puzzles
API: REST, gRPC, GraphQL<br>25/25 solved
20 puzzles
Python Asyncio & Performance<br>20/20 solved
15 puzzles
CI/CD: Terraform & Ansible<br>15/15 solved
HOT
Java Interview<br>24/24 solved
37 puzzles
DB Tuning: PG & Redis<br>37/37 solved
23 puzzles
Observability & OTel<br>23/23 solved
25 puzzles
Event-Driven & Kafka<br>25/25 solved
25 puzzles
API: REST, gRPC, GraphQL<br>25/25 solved
20 puzzles
Python Asyncio & Performance<br>20/20 solved
15 puzzles
CI/CD: Terraform & Ansible<br>15/15 solved
View all study plans
Vs. alternatives<br>Why not YouTube or docs?
What you needYouTubeDocs / RFCSelf UniversityInteractive practice500+ puzzlesCompetition & motivationPvP arenaStructured learning pathno systemno systemknowledge graphCommunity & feedbackcomments onlyactiveMonthly events & quests
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