What is 1Point3Acres (1P3A)?

1Point3Acres (also written 1P3A or yidiansan) is a major Chinese-language internet forum founded primarily for Chinese students and immigrants in North America. It contains large volumes of tech company interview reports. Most content is written in Chinese.

Is there an English alternative to 1Point3Acres?

Yes. LeakCode is the most direct English alternative to 1Point3Acres for interview prep. It aggregates content from 7 sources including 1P3A itself, and presents everything in English with role, round, and seniority filtering.

Why do non-Chinese users get banned on 1P3A?

1Point3Acres has a strict account verification and behavior system. Non-Chinese IP addresses, accounts created with non-Chinese email providers, and accounts that do not contribute content can all be restricted or banned. Multiple users have documented this issue publicly.

Does LeakCode include 1P3A content?

Yes. LeakCode aggregates thousands of questions from 1Point3Acres, translated into English and merged with content from 6 other sources. You get 1P3A's interview intelligence without needing to read Chinese or create a 1P3A account.

What is the 1P3A point system?

1Point3Acres uses a community point system where users earn points by posting content, completing surveys, and participating in discussions. Many interview threads require a minimum point balance to unlock. This creates a barrier for new users who want to read without contributing.

How many companies does LeakCode cover?

LeakCode covers 805 companies. Content includes questions and experience reports from 1Point3Acres, Blind, Glassdoor, Reddit, LeetCode discussions, GeeksForGeeks, and InterviewDB.

Yes. LeakCode's free tier lets you browse all 805 companies and see question titles with no account required. A paid plan unlocks full question text and experience reports.

What does 1P3A do better than LeakCode?

1P3A is a live community forum with active discussion threads, responses from other candidates, and real-time new posts. The community aspect and ongoing back-and-forth discussion is valuable. LeakCode is a read-only aggregator and does not have discussion threads.

Can I use a VPN to access 1P3A?

Some users report that VPNs can help with access to 1P3A, but the platform's account verification system can still flag non-Chinese phone numbers or email providers during signup. Results vary.

LeakCode vs 1Point3Acres (1P3A): Which Should You Use in 2026?

Updated 2026. Real data only. No affiliate links.

TL;DR

1Point3Acres has some of the best raw interview data in existence, but it is primarily Chinese-language, requires account verification, and gates content behind a point system. Non-Chinese accounts are frequently banned. LeakCode aggregates that same 1P3A content in English, combines it with 6 other sources, adds recency and role/round filtering, and lets you browse free without an account.

23721+

Questions on LeakCode

805

Companies covered

English

1P3A content translated

What each tool actually is

1Point3Acres (1P3A)

1Point3Acres (yidiansan in Chinese) is one of the most comprehensive interview experience databases that exists. Chinese candidates studying or working in North America have been posting detailed interview reports since around 2012. For companies like Google, Microsoft, Amazon, and major US tech employers, 1P3A has interview reports going back years with deep detail about every round.

The quality of individual reports is often very high: specific coding problems asked, system design topics, behavioral question text, round-by-round breakdowns, and final outcomes. This level of granularity is rare on English-language platforms.

The barriers are significant. The interface is in Chinese. Most content requires reading Chinese at a functional level. Account creation has restrictions that frequently result in bans for accounts not associated with Chinese phone numbers or email providers. Once in, a point system gates many threads until you have contributed content of your own. The combination creates real friction for non-Chinese candidates.

LeakCode

LeakCode was built specifically to solve this access problem. It pulls 1P3A interview content, translates it into English, deduplicates it against content from 6 other sources, and presents everything with structured filtering by role, round type, seniority, and recency.

The result: you get the signal that Chinese candidates get from 1P3A, without needing to read Chinese, without the account restriction risk, and without the point system gate. You can browse all 805 companies and see question titles completely free.

Side-by-side comparison

Feature	LeakCode	1Point3Acres
Language	English	Primarily Chinese
Account required	No (for browsing)	Yes
Non-Chinese account access	Full access	Frequently banned
Content gate	Free titles; paid for full text	Point system required
Companies covered	805	~500 (estimated)
Sources	7 (incl. 1P3A)	1 (forum only)
Role/round filtering	Yes	No structured filter
Recency sort	Yes	Partial
Includes 1P3A content	Yes (translated)	Yes (original)
Active discussion community	No	Yes

When you should use 1Point3Acres

If you read Chinese, 1P3A is worth using directly. The community is active, the original reports are longer and more detailed than most other sources, and the discussion threads sometimes contain follow-up questions and answers from other candidates who interviewed at the same company.

For recent Chinese immigrants or international students who are comfortable with the platform, 1P3A provides a strong community of peers going through the same process. The mutual support aspect of the forum has real value beyond just the interview data.

If you specifically need original Chinese-language reports for context or nuance that translation may reduce, the source is always 1P3A itself.

When you should use LeakCode

LeakCode is the right choice for any candidate who does not read Chinese or who has encountered access issues on 1P3A. Beyond the access barrier, LeakCode provides things 1P3A structurally cannot:

Cross-source signal

When a system design question appears on 1P3A, Blind, and Reddit all in the same month, that is a signal no single source can provide. LeakCode merges and deduplicates across 7 sources to surface these high-confidence signals.

No access risk

You will not spend 30 minutes trying to create a 1P3A account only to get banned. LeakCode has no account requirement for browsing.

Structured filtering

Filter by SWE system design at senior level. 1P3A does not have this. You would need to read dozens of threads manually to find the same information.

What the data shows

23721+

Questions from 7 sources including 1P3A

805

Companies covered, all browsable free

Points required to browse

English

All content, including 1P3A translations

Pricing comparison

Plan	LeakCode	1Point3Acres
Free tier	Browse all companies, no account	Account required; point system gates threads
Full access	See pricing page	Premium membership + points required

More comparisons

LeakCode vs LeetCode Premium LeakCode vs Glassdoor LeakCode vs Blind LeakCode vs GothamLoop LeakCode vs InterviewDB

1P3A data, in English, no account needed

Browse 805 companies including all the content from 1P3A and 6 other sources. Free to start.

Browse Companies Free 1P3A Alternative Guide