LeakCode vs 1Point3Acres

What is 1Point3Acres?

1Point3Acres is a large Chinese-language online community primarily serving Chinese tech immigrants in North America. It has active forums covering job hunting, immigration, visa, housing, and career development. The tech interview section is where the most valuable signal lives.

The premium forum tier, which costs approximately $100 USD per month, hosts tens of thousands of detailed interview experience reports. These reports are written by candidates who recently went through interview processes at FAANG, quant firms, and top startups. They often include round-by-round question breakdowns, the exact questions asked in coding and system design rounds, follow-up questions, and whether the candidate received an offer.

This is extremely valuable intelligence. The problem is that it is in Chinese, behind a paywall, and formatted for a Chinese-speaking audience.

Why Most English-Speaking Candidates Cannot Use 1p3a

• Language barrier. The vast majority of 1p3a premium content is written in Chinese. This is not a minor inconvenience. Interview-specific content uses domain-specific vocabulary (OOD, SD, BQ, LC, handshaking, bar raiser) that machine translation handles poorly without context. LeakCode's translation pipeline handles this specifically.
• Paywall. The premium forum requires approximately $100 USD/month. Combined with LeetCode Premium ($35/month), the cost stack adds up before candidates can even start reading.
• No search. 1p3a is a forum. There is no structured search by company, role, round, or topic. Finding what Google asked in system design rounds requires manually browsing thread listings.
• No cross-source deduplication. The same question appears in multiple 1p3a threads, across different time periods. Identifying what is currently in rotation requires reading and synthesizing many threads manually.
• No metadata tagging. 1p3a posts are not tagged by role, seniority, or round in a machine-readable format. You have to infer this from context.

What LeakCode Does With 1p3a Content

LeakCode processes 1p3a premium forum content through a multi-stage pipeline:

1. Daily collection. An authenticated scraper collects new 1p3a premium posts on a daily schedule. Only content added since the last run is fetched (watermark-based incremental scraping).
2. LLM translation. Chinese content is run through a translation pipeline with interview-domain post-processing. Technical abbreviations, Chinese interview slang, and company-specific jargon are decoded and expanded.
3. Metadata tagging. Every translated entry is tagged with company, role, round, seniority, and topic using a combination of rules-based classification and model inference.
4. Quality audit. A heuristic filter flags low-quality translations, garbled output, and thin content before anything enters the unified database.
5. Cross-source deduplication. 1p3a entries are deduplicated against LeetCode tags, Blind posts, and Glassdoor reviews. When the same question appears across multiple sources, that frequency signal is surfaced in search results.

The result: 1p3a signal that was previously inaccessible to English-speaking candidates is available in structured, searchable English on LeakCode.

What 1p3a Has That LeakCode Does Not Replicate

• Immigration and visa content. 1p3a is a full community covering immigration (H-1B, green card), housing in tech hubs, US life logistics, and more. LeakCode only processes the interview content.
• Community discussion and replies. The forum threads on 1p3a have replies, follow-up questions, and community advice that add context. LeakCode extracts the core interview content but does not replicate the discussion thread format.
• Real-time community access. 1p3a members can ask questions and get answers from other community members. LeakCode is read-only access to aggregated content.
• Original Chinese for Chinese-reading candidates. If you read Chinese fluently, 1p3a in its original form may be preferable because the original text always contains more nuance than a translation.

The 1p3a OJ Catalog: A Separate Source

In addition to 1p3a forum posts, LeakCode also aggregates the 1p3a Online Judge Catalog. This is a separate product from the 1p3a forum: a company-tagged coding problem bank with full problem statements in English, sample inputs/outputs, and test cases.

The OJ catalog covers 50 top companies with 3,553 problems and requires no translation. It is the highest-quality coding problem source in the LeakCode database. See Sources for more detail.

Side-by-Side Comparison

Which Should You Use?

If you read Chinese fluently: 1p3a gives you access to the same raw content in its original form, plus community features and a broader scope. The premium tier is worth it if you are reading Chinese natively and want the full community context.

If you do not read Chinese: LeakCode gives you the 1p3a interview intelligence in English, plus six additional sources, structured search, and metadata filtering. The cost is lower than 1p3a alone.

For candidates who read Chinese fluently and want both community access and English-language aggregation: both tools can coexist, as they serve partially different needs.

Coverage by Company (Both Sources)

Both 1p3a and LeakCode have the strongest coverage for companies that hire large numbers of Chinese tech immigrants. This includes all FAANG companies, quant finance firms (Jane Street, Two Sigma, Citadel, Optiver, Hudson River Trading), and top startups (Stripe, Airbnb, Uber, Snowflake).

LeakCode's additional sources (Glassdoor, GFG, Reddit) expand this to cover companies with weaker 1p3a representation, including European tech companies, traditional enterprises, and Indian IT firms. Browse the full company list.