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Master AI, Low-Latency Java, HFT, FIX Protocol, and System Design to crack elite banking interviews. Written by Javin Paul for ambitious backend engineers.
Data updated Yesterday
3.9K paid
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Start tracking — freeJavarevisited Newsletter reports a rounded subscriber count of 58K. The platform doesn't expose finer-grained numbers, so week-to-week changes below the rounding threshold aren't visible in a chart.
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vs 70 newsletters in Education
58K places you in the top 10% of newsletters in this category.
Posts per Week
3.4
median: 1.0
Publishing Consistency
73/100
median: 66/100
Subscribers
58K
median: 1K
Here's what we know about this newsletter's activity:
Publishing Pace
~3x per week
Consistent
Category Rank
#11 of 232
in Education
Engagement Trend
Rising
based on recent posts
Avg Comments
0.4
Avg Likes
14.5
Engagement Rate
0.03%· ~15 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Education
0.03% engagement rate
Score Breakdown
Engagement Score
Publishing Frequency
~3x per week
Last published Oct 13, 2026
3.4 posts/week avg
Education Pricing
$5/mo median
Above average(+60%)
Monetization Readiness
Already monetizing
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free58.0K subscribers, 0.03% engagement, and 2 detected sponsors — a strong profile for advertisers.
| Subscriber-only |
| API Security Explained: 7 Protections Every Engineer Should KnowHow to Secure an API: 7 Protections That Actually MatterOct 11, 2026 | Public |
| System Design Interview: How to Design a Payment Processing System? Part 1How to design a payment system 💰?Oct 9, 2026 | Subscriber-only |
| 10 Developer Tool Kits Recommendations for Amazon Prime Big Deals Day 2026Our Top 10 Picks for Developer Tool Kits This Prime DayOct 7, 2026 | Public |
| I Read 20+ System Design Books - Here Are My Top 7 Recommendations7 System Design Books Every Developer Should ReadOct 5, 2026 | Public |
| 50 Microservices Concepts in 15 MinutesCovers service discovery, API gateways, circuit breakers, retries, distributed tracing, service meshes, sagas, and more.Oct 3, 2026 | Subscriber-only |
| Design Claude Code Like a Senior EngineerClaude Code looks like a chat window with a terminal. In a senior interview, that is the trap.Oct 1, 2026 | Public |
| Overloading vs Overriding vs Hiding vs Shadowing vs Obscuring in JavaAnd why its so popular in Java Interviews.Sep 29, 2026 | Public |
| System Design Basics - API GatewayThe API Gateway can help in managing authentication, request routing, load balancing, and caching in Microservices architecture.Sep 25, 2026 | Subscriber-only |

Range Widely
59K subs
++0.9%/wk

System Design Classroom
62K subs
++0.9%/wk

Uncharted Territories
134K subs
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