計測済みの棚プログラミング
Programming videos worth their full runtime
- 水増しの中央値
- 41%
- 有用な部分の開始
- 1:11
- 典型的な尺
- 21 min
最終再計算 2026/8/25
Most programming roundups rank by the size of the channel. That is a reasonable proxy for production quality and a terrible proxy for whether an hour spent watching leaves you able to do something you could not do before.
The failure mode in this category is specific, and it is not padding for its own sake. It is setup. A video about a database index spends eleven minutes installing a database, seeding it, and explaining what a table is, and then covers the actual index in four. Nothing in that first eleven minutes is dishonest — it is just not what you came for, and no thumbnail will tell you the ratio.
So this shelf is ordered by measured value density: the share of the runtime that carries information rather than orientation, configuration and recap. Each entry also names the second at which the setup ends, because on a programming video that number is frequently the whole decision. A tutorial that is genuinely useful from 9:40 onward is not a bad video. It is a video you should start at 9:40.
Entries carry a difficulty level, which matters more here than the ranking does: a walkthrough pitched at someone who has never opened a terminal and a talk assuming you have shipped the thing being discussed are not competing for the same hour, and picking the wrong one is the most common way an evening disappears.
Videos are only listed here once they have been measured. Nothing is included because a channel is popular, and nothing is excluded because it is not.
-
01
The Flaws of Inheritance
0:0010:01- 密度
- 82
- 水増し
- 24%
- 有用な部分は
- 0:20
A dense, code-driven explainer that actually proves why composition beats inheritance instead of just repeating the mantra.
-
02
Abstraction Can Make Your Code Worse
0:005:13- 密度
- 81
- 水増し
- 33%
- 有用な部分は
- 0:36
A sharp, dense 5-minute lesson on why abstraction isn't free — genuinely useful for any working developer.
-
03
"Clean" Code, Horrible Performance
0:0022:41- 密度
- 79
- 水増し
- 28%
- 有用な部分は
- 3:10
パフォーマンスを重視するすべてのプログラマー必見の、「クリーンコード」の神話に対する、厳密なベンチマークに基づいた批判です。
-
04
Premature Optimization
0:0012:39- 密度
- 79
- 水増し
- 28%
- 有用な部分は
- 0:19
A sharp, well-argued case for measuring before optimizing, backed by real disassembly and benchmarks rather than dogma.
-
05
Why Functional Programming Matters • John Hughes • YOW! 2017
0:0058:18- 密度
- 77
- 水増し
- 21%
- 有用な部分は
- 1:05
A rich, expert-led historical tour of functional programming's core ideas, dense with real code and lasting insight.
-
06
Visualising software architecture with the C4 model - Simon Brown, Agile on the Beach 2019
0:0035:33- 密度
- 78
- 水増し
- 34%
- 有用な部分は
- 4:31
A classic, highly practical conference talk that gives you a genuinely reusable method for drawing software architecture diagrams that actually communicate.
-
07
Dependency Injection, The Best Pattern
0:0013:16- 密度
- 77
- 水増し
- 35%
- 有用な部分は
- 2:05
A tight, example-driven masterclass on dependency injection with real architectural reasoning and a genuine testing payoff, marred only by a brief end-of-video Patreon plug.
-
08
Seattle Conference on Scalability: YouTube Scalability
0:0052:38- 密度
- 75
- 水増し
- 31%
- 有用な部分は
- 3:44
A legendary, dense first-hand account of scaling early YouTube under fire — real war stories with durable systems-design lessons, not a highlight reel.
-
09
Why You Shouldn't Nest Your Code
0:008:30- 密度
- 74
- 水増し
- 41%
- 有用な部分は
- 1:27
A sharp, concrete case for why nested code is unreadable and exactly how to flatten it via extraction and inversion.
-
10
Return Value Optimization and Copy Elision in C++
0:009:54- 密度
- 73
- 水増し
- 35%
- 有用な部分は
- 1:28
A tight, well-demonstrated deep dive into why C++ copy elision matters and exactly when the compiler is allowed to do it.
-
11
Large-Scale Architecture: The Unreasonable Effectiveness of Simplicity • Randy Shoup • YOW! 2022
0:0048:42- 密度
- 76
- 水増し
- 25%
- 有用な部分は
- 6:43
A dense, credibility-backed systems design talk that earns its title with concrete, high-stakes case studies—one of the better architecture talks of its kind.
-
12
Dear Functional Bros
0:0016:50- 密度
- 75
- 水増し
- 31%
- 有用な部分は
- 0:32
A genuinely instructive, well-paced walkthrough of functional programming fundamentals, wrapped in a funny satirical framing.
-
13
How the C++ Compiler Works
0:0017:55- 密度
- 72
- 水増し
- 34%
- 有用な部分は
- 0:33
A clear, hands-on explainer that actually proves each compiler concept live rather than just asserting it.
-
14
API Design in System Design Interviews w/ Meta Staff Engineer
0:0028:40- 密度
- 77
- 水増し
- 29%
- 有用な部分は
- 3:56
Dense, well-organized, genuinely useful walkthrough of API design tailored specifically to system design interviews, with only a brief self-promo tacked on at the end.
-
15
Naming Things in Code
0:007:25- 密度
- 75
- 水増し
- 27%
- 有用な部分は
- 0:31
A tight, example-driven lesson on naming code well — practical, honest, and worth the seven minutes.
-
16
System Design Concepts Course and Interview Prep
0:0053:38- 密度
- 75
- 水増し
- 23%
- 有用な部分は
- 0:47
A dense, well-organized freeCodeCamp crash course covering the core system design concepts needed for technical interviews.
-
17
Curried Functions - Computerphile
0:0010:17- 密度
- 74
- 水増し
- 33%
- 有用な部分は
- 1:38
A clear, well-paced Computerphile explainer that actually derives currying from lambda calculus — solid CS teaching with almost no filler.
-
18
Are LLMs good software engineers? - Anthony Shaw - NDC Sydney 2026
0:0055:09- 密度
- 72
- 水増し
- 30%
- 有用な部分は
- 2:30
A sharp, evidence-backed conference talk that earns its clickbaity title by actually proving and then solving the 'LLMs are mediocre engineers' problem.
-
19
Don't Write Comments
0:005:55- 密度
- 71
- 水増し
- 40%
- 有用な部分は
- 0:19
A tight, well-argued case for self-documenting code over comments, backed by real C++ examples with almost no filler.
-
20
Why Isn't Functional Programming the Norm? – Richard Feldman
0:0046:09- 密度
- 71
- 水増し
- 29%
- 有用な部分は
- 1:17
A well-sourced, entertaining historical deep-dive debunking the idea that OO 'won' on merit — worth the 46 minutes for anyone into language design.
-
21
Software Architecture: The Hard Parts - Neal Ford
0:0057:05- 密度
- 77
- 水増し
- 25%
- 有用な部分は
- 4:43
A dense, expert-level masterclass in software-architecture trade-off analysis with concrete, reusable frameworks — light on filler, heavy on payoff.
-
22
What is RAII (Resource Acquisition Is Initialization)?
0:0017:11- 密度
- 74
- 水増し
- 29%
- 有用な部分は
- 0:50
Clear, well-demonstrated explanation of RAII that proves with real code why it prevents deadlocks and leaks.
-
23
How to Refactor Legacy Android Code With a Clear Step-By-Step Approach
0:0047:56- 密度
- 74
- 水増し
- 31%
- 有用な部分は
- 2:07
A dense, genuinely step-by-step live refactor of a legacy Android codebase — solid architecture teaching with a light course plug on the side.
-
24
System Design Interview: Design YouTube w/ a Ex-Meta Staff Engineer
0:0042:39- 密度
- 73
- 水増し
- 34%
- 有用な部分は
- 1:41
A genuinely thorough, well-structured system-design teaching video bookended by light self-promotion for the host's own interview-prep platform.
-
25
How Compilers Work (The 4 Stages of Compilation)
0:009:44- 密度
- 72
- 水増し
- 23%
- 有用な部分は
- 0:30
A tightly structured, exam-focused walkthrough of the four compiler stages with almost no filler.
Gistil's own measurement. Not a YouTube rating, and not the channel's position. 順位は私たちのものですが、動画自体はそれぞれのチャンネルに属します。
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