Stop Grinding Through Docs: The Right Way for Newcomers to Get Up to Speed

I remember in my first two jobs, during those initial weeks after onboarding, I spent almost all my free time grinding through documentation.
I opened page after page of the company wiki, clicked link after link that led to more links, and after reading dozens of pages, my mind was still a complete mess.

During stand-ups, everyone tossed around acronyms, and I could only frantically jot down question marks in my notes; in meetings, when colleagues discussed solutions, I flipped through my notes but couldn't join the conversation. I couldn't understand—I simply couldn't understand.

I thought I wasn't working hard enough, so I pushed myself even harder.
But the reality was: the more I ground through docs, the more anxious I became, and my efficiency was nearly zero.

Later I realized that the problem wasn't a lack of effort, but the wrong direction.
For newcomers to get up to speed quickly, it's never about cramming documentation like pulling all-nighters—that's one of the least efficient ways. In this article, let's learn the right approach to getting up to speed fast.

Common Mistakes

Many newcomers fall into a trap when they join a company:
"I need to cram as much information into my brain as quickly as possible."

So they start frantically reading wikis, organizing notes, and working overtime to catch up.
It looks like hard work, but the effect is often counterproductive: the more information piles up, the more chaotic it becomes.

In that state, a person is the embodiment of a muddled mind. It's like being in a huge library and only knowing how to search by book title, spending tons of time without realizing that the key book should actually be searched by author name.

The real trick isn't about "more," but about categorization.
Separate information into layers and treat different types of information with different levels of importance. That way, you'll know what needs to be memorized, what just needs to be known as "where to look it up," and what can be temporarily set aside.

Three Buckets: Facts, Processes, Concepts

Later I learned a framework that has been incredibly useful:
Divide new information into three broad categories, or call them three buckets: Facts, Processes, Concepts.

1. Facts: Which must be memorized by rote, and which only need an index

Facts are specific data, configurations, acronyms, and proper nouns. For example, the field names of a table in a system, the commands of a tool, or the KPI numbers of a business.

The key points are:

Some must be memorized thoroughly (like commands you'll use all the time).
But most only need to be known as "where to look them up."

So, a small tip is:
In your notes (depending on personal habit, I now record directly in Confluence; Notion and Obsidian are also great tools), create an "index page" and write down:

The top 10 facts I must remember at all times
Lookup entry points for other information (wiki links, internal search keywords, who knows the most about it)

This way, you don't waste your brain being an inefficient hard drive, but turn it into an efficient cache.

2. Processes: Reading alone isn't enough; you must run them hands-on

Processes are the knowledge of "how things are done." For example, deployment processes, on-call processes, leave request processes.

Just reading SOP documents to understand a process is of little use, like watching swimming tutorial videos but never getting into the water.

The most effective way is: the first time you do it, have someone accompany you.

I remember the first time I was responsible for a deployment, I was extremely nervous. Even though I had memorized all the steps, when it came time to actually execute, I was still flustered. Fortunately, a senior colleague sat beside me. He didn't do it for me, but let me click through the operations myself while he watched and reminded me.
After the deployment was complete, I found that I had truly figured out the process.
The second time, I was already able to run through most of it independently.

So, if you're a newcomer, don't be shy to ask, "Can someone walk me through this once?"; if you're a veteran, remember to give newcomers that opportunity.

3. Concepts: The highest-leverage transferability

Concepts are frameworks for understanding. They are not specific facts, nor a particular process, but the logic that explains why things are done a certain way.

For example, once you understand the concept of "idempotency," you can use it to design reliable interfaces in various systems.
Another example, the concept of "bottleneck," whether in databases or organizational collaboration, can help you identify the key point of a problem.

Concepts have the highest leverage because they can be transferred.
A concept you learn in one scenario can help you understand a completely new scenario faster.

I have a colleague who worked on payment systems early on, then moved to risk control, and then to ad delivery. Every time he switched domains, he was able to get up to speed in a short time. His secret: he first grasps the core concepts and hangs all new knowledge on that tree.

When I started using this framework to filter all new information, the chaotic world suddenly became orderly. I no longer tried to remember everything, but began to judge: is this a fact that needs memorization, a process that needs practice, or a concept worth digging into?

Question List: From Not Understanding to Asking Follow-ups

Besides the three categories, there's another key habit: jot down your questions as they come.

Don't just record answers; also write down the questions that confused you at the time. Because those questions are the boundary lines of your growth.

At the beginning, your questions might be:

What does this acronym actually mean?
What is this tool for?

Two weeks later, your questions become:

Why do we use this design?
If the scenario changes, does this solution still hold?
What is the value of this ticket to the user?

Looking back, you can clearly see your growth trajectory from hearing gibberish to asking follow-up questions. More importantly, the answer to each question can also be written into one of the buckets. Gradually, points connect into lines, and lines connect into a graph. Your understanding of work and business grows this way, faster than others.

Speed of Onboarding Is Actually a Skill

Getting up to speed quickly isn't about staying up late, nor is it a talent.
It's a learnable skill.

When you learn to:

Distinguish which facts to memorize and which only need lookup entry points
Learn by doing in real processes, rather than just reading docs
Grasp transferable concepts and use them to build a mental map
Record and track your questions to form your own learning curve

You'll find that onboarding speed is much faster than you imagined.

The road is long, and information will never be scarce. But once you know the "three buckets" categorization, you have a filter for information; once you learn "accompanied runs" and "follow-up questions," you have an accelerator for learning.
You won't be drowned by the flood of information, but will walk each step with a clear sense of direction.

True fast onboarding is never an exhausting sprint, but a stroll where you find your rhythm.

Next time you switch teams or projects, will you grind through docs first, or pull someone to run through it with you?