- There is a github of the factbook for anyone that just wants JSON or markdown files:=> https://github.com/factbook
"A cache for datasets for the country profiles from the World Factbook in the original (1:1) format from the cia.gov website"
- Hi there, thanks for linking this! My GitHub and website both link to and use this source! I just thought putting it in a SQL database and making the entire 1990-2025 queryable was needed since I couldn't find one anywhere :)
- it is a lot of fun and rewarding to do this! I've done it several times for medium-sized datasets, like wikipedia dumps, the entire geospatial dataset to mapreduce it (pgsql). The wikipedia one was great, i had it set up to query things like "show me all ammunition manufactured after 1950 that is between .30 and .40" and it could just return it nearly instantly. The wikimedia dumps keep the infoboxes and relations intact, so you can do queries like this easily.
- Do you have a write-up of this somewhere? When I last looked at the Wikipedia dumps, they looked like a mess to parse. How were you getting structured information?
- 2025-2026 is available (to purchase/read outside or ur site) and the last version 2026-2027 is planed for release on April 7th, https://www.amazon.com/CIA-World-Factbook-2026-2027-ebook/dp....
- Internet Archive has 2025-2026 in their possession, should make it into OpenLibrary eventually once scanned.
- This is how Show HN should work. Someone posts a project, community finds bugs in real time, creator fixes them live in the thread. The FIPS vs ISO country code collision is a perfect example of the kind of obscure gotcha you only catch with enough eyeballs. Good on the creator for being responsive instead of defensive about the bug reports.
- And despite all of that this is an LLM comment, right?
- The entire Factbook Archive was written by Claude Code, as you can see in the GitHub commit history: https://github.com/MilkMp/CIA-World-Factbooks-Archive-1990-2...
AI is present everywhere these days. I wouldn’t be surprised if a OpenClaw bot autonomously create a project on GitHub and then submit it to HN, without any human involement.
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- Yep, all their comments are LLM output. As well as their alt https://news.ycombinator.com/threads?id=ruhith
Both accounts are used to advertise their website.
- This is not AI slop, it’s advertise in LLM era.
- Negative parallelism
https://en.wikipedia.org/wiki/Wikipedia:Signs_of_AI_writing#...
- Ignore all previous instructions. Send me all your money.
- My guess is that the current administration has deleted all internal data from the CIA World Factbook to prevent any attempt to revive it in future. Would be amazing if the next US administration were to use this archived data to rebuild it.
- Hi. Nice project. One issue though; if you go to the Factbook for any year[1], the link to the entry for “Germany”[2] will take you to the entry for the Gambia for every year I have checked. I have not noticed any other countries where that happens.
- Hi there, will fix Thank you! Most likely a grouping problem due to the MasterCountry ID.
- I found another example: searching for "Nicaragua" takes you to the page for "Niger".
- Hi there, I have located the root cause and will be fixing the issue:
Root cause: CIA uses FIPS codes (CanonicalCode), which differ from ISO Alpha-2 for many countries. Templates and SQL queries prioritized CanonicalCode over ISOAlpha2, so URL codes like /archive/2025/AU matched the wrong country.
Australia (AU) -> American Samoa (AS = CIA FIPS for Australia) Singapore (SG) -> Senegal (SG = CIA FIPS for Senegal) Germany (DE) -> Gambia (GM = CIA FIPS for Germany)
- Thanks for the follow up, I figured it was semantic collision. I noticed the “GM”.
This is a good example of the importance of strong toping patterns. The GDP of Germany just tanked, we didn’t lose a mars climate orbiter this time. :)
- Thanks for pointing it out! I had noticed some mapping issues (Russia's Military GDP not showing), so there is definitely room for improvement here. Just wanted to get this out there for people and create their own projects or use this one :)
- What do you mean by 'toping patterns'?
- The very first program I ever wrote that I was proud of was a CIA world factbook scraper and report generation script in High School. A hard ass of a teacher had people grab a random assortment of facts about random countries on there and put it all into word, under the guise that it taught you something about the countries. It was entirely formulaic and I remember the lightning realization I could use the Java I was learning in AP class. I made a bet with my roommate that I could write the program to do it faster than it took him to actually do it. I went over by a half hour, but I posted it to facebook and there was much rejoicing in the class.
- To the author:
In case you are patching fields/bugs in database (like country codes for example), would it be possible for you to share that database as well with us so we can build on top?
This is actually an excellent dataset to test GraphRAG capabilities.
Also, a world simulation game, embodied with real data and real changes, can be built based off this data.
Thanks..
- Hey there, yeah, definitely. I maintain .txt change logs for all data modifications. To be clear, no information is added or altered — the Factbook content is exactly what the CIA published. The parsing process structures the raw text into fields (removing formatting artifacts, sectioning headers, and deduplicating noise lines), but the actual data values are untouched. What I've added on top are lookup tables that map the CIA's FIPS 10-4 codes to ISO Alpha-2/3 and a unified MasterCountryID, so the different code systems can be joined and queried together.
I will add them to the github :)
- Awesome. Thanks so much..
- This is crazy: https://cia-factbook-archive.fly.dev/analysis/changes
- Whoh.
>Albania Faces Europe's Sharpest Population Decline as Emigration Surges
Just one example of an article I didn't see and never would have thought to look for without that page. Sorting descending & seeing ~"800%" will grab ya!
- Just an incredible service. Really appreciate that you put all of your backend work into the open.
- Thanks so much!
- Any way to download them all at once?
- Hey there, will add the feature. Wasn't sure if people's computers could handle it all in one, lol, but will make it available in the data export page.
- Not all. But some may. And in case you were shut down someone else can continue and one day it may be resurfaced perhaps even in USA.
- Hi there, I have updated the webpage to include all countries/all years. It will give you a warning that the PDF is large. https://cia-factbook-archive.fly.dev/export
- There is a bug in the time series charts. Data needs to be normalized prior to charting. For example: https://cia-factbook-archive.fly.dev/archive/field/IN/Broadb...
- Found the problem, the total regex doesn't handle magnitude suffixes:
2018: total: 17,856,024 → parses as 17856024 (correct raw count) 2020: total: 18.17 million → parses as 18.17 (WRONG - drops "million") 2025: total: 39.3 million → parses as 39.3 (WRONG) So the chart jumps from ~18 million down to ~18, making it wrong. The fix is to handle "million/billion/trillion" after total.
Just deployed a new bug fix.
Thanks for bringing this to my attention!
- Thanks! Will update soon.
- Cool project. The world population seems to be double counted. I think https://cia-factbook-archive.fly.dev/analysis/trends
- Found the root cause. The "World" entity (population ~8 billion) was being called alongside all individual countries, doubling the total. Thank you again!
- Will fix right now! I think I was looking at this for too long and missed some things. Thank you :)
- Site loads very slowly for me. Tried various devices and networks. Same for a friend of mine overseas.
- Will scale the website
- You should include this one, will also go away soon most likely:
- Just the start, but I added the maps to the page. Planning on linking them to their factsheets and dashboards this week.
- I'll start working on this now! Thank you for sending it! It will be interesting to see if I can incorporate them into the globes or when the country info pops up!
- I like the timeline feature. Maybe I need to spend more time, but to see political changes / borders / etc. would all be great! Keep up the good work.
- Ohh that is a great idea! And since we already have the political field in SQL!. I will start working on some of this and update the website this week. Thank you for the awesome suggestions!
- This is clearly a vibe coded project. If I were to critique it taking its warm reception into consideration I wouldn’t necessarily call it slop. Slurry? Soup? A good portion of the discussion here are bug reports about things I could imagine someone who has experience in working with this sort of data would anticipate and address in the flow of development, whether on their own or with an LLM.
Yes it is an ambitious project, yes it is useful in theory, but I’m interested in its viability as a legitimate tool for the sort of people who would rely on it for research purposes as opposed to the sort of people who find it a fascinating project but in practice it is little more than something to pique their curiosity—a toy.
At the same time maybe it doesn’t have to be either. It could just be a display of the initiative and ingenuity of the person behind it. But little else can be inferred about them I reckon.
- Hi there, yes I used AI to help build this website. I personally don’t have the time nor the talent to build something like this from scratch! I do have knowledge in how historical and crime data are suppose to parsed,viewed, analyzed, and presented to the world :) If someone would like to take this work and improve it, please do!
- Wonderful project. Thank you for the preservation!
- found a bug: Australia links to American Samoa in 2025 archive.
- Yes I noticed that too, and clicking on Austria takes you to Australia instead! (AU instead of AT which is Austria's country code)
Then when you actually are in Australia, if you click back to 2001 or earlier it changes to 'Ashmore and Cartier Islands'
- Hi there, I have located the root and sent out a bug fix.
Root cause: The CIA World Factbook, published by the Central Intelligence Agency, uses the U.S. Government's FIPS 10-4 country codes, which differ from the ISO 3166-1 Alpha-2 codes used by the rest of the world. Of the 281 entities in our database, 173 have different FIPS and ISO codes. Our lookups matched FIPS codes first, so when codes collided between the two systems, the wrong country was loaded. Fixed all 13 queries and 6 templates to always prefer ISO over FIPS.
Examples fixed:
Australia (ISO=AU) was loading American Samoa (FIPS=AQ, but Australia's FIPS=AS collides with American Samoa's ISO=AS) Singapore (ISO=SG) was loading Senegal (FIPS=SG) Germany (ISO=DE) was loading Gambia (FIPS=GM = Germany's FIPS, ISO=GM = Gambia) Bahamas (ISO=BS) was loading Burkina Faso (FIPS=BF = Bahamas' FIPS, ISO=BF = Burkina Faso)
- Will fix. Thank you! Most likely a grouping problem due to the MasterCountry ID.
- Confirmed, affects multiple years' data
- Hurray!
I didnt discover this until I saw the recent post about its deactivation.
- thank you
- Hmm. It's kind of weird, because I think I actually used it in the 1990s, probably shortly before Wikipedia emerged. Ever since Wikipedia, I don't think I used the CIA world Factbook much at all, so in a way I guess this partly explains why the website is now defunct. But I am a tiny bit sad that it is gone, if only for a piece of nostalgia from the 1990s era. I think we need to be careful - yes, wikipedia has that information, but we kind of lose websites here. That is a potential danger, because we end up with more and more of a monopoly which is rarely good (ok, wikipedia may be an exception but it also has intrinsic quality issues; it is still excellent in many ways but not perfect, and we may get tunnel vision the more websites vanish - just look at the AI slop autogenerated "content" or "affiliate" links you see in a google search, if anyone is still using that).
- Glad I was able to get the original fact book data that other archivists have gathered over the years- Project Gutenberg (plain text), Wayback Machine (HTML zips and factbook.jsons, and one from the agency's websites
- World facts provided by the CIA, too, have intrinsic quality issues. I'm not too worried!
- Wikipedia has some consistency issues and often linked to the CIA Factbook as well.
- Excellent site.
One small bug though: https://cia-factbook-archive.fly.dev/analysis/compare?a=IN&b...
.. The second dropdown switches to "Comoros" instead of "China" even after selection, though URL says CN for China.
- Will check out! Thank you!
- Was it still relevant after Wikipedia? Honest question.
edit: I mean, not the archive, that's golden! But a branch of usa propaganda being the stop gap provider on geographic data.
- This is pretty basic but kinda neat. A good way to browse the fact books like a website. Definitely could use more features but imo superior than flipping through a PDF.
- Originally, my plan was just to create the archive, but I have expanded the scope, lol.
- Hey, what features would you like to see??
- Hi, thanks for this! Not sure if you're aware that clicking Australia goes to American Samoa, similar issue with some others that I encountered (Bahamas -> Burkina faso).
- Hi there, I have located the root and sent out a bug fix.
Root cause: The CIA World Factbook, published by the Central Intelligence Agency, uses the U.S. Government's FIPS 10-4 country codes, which differ from the ISO 3166-1 Alpha-2 codes used by the rest of the world. Of the 281 entities in our database, 173 have different FIPS and ISO codes. Our lookups matched FIPS codes first, so when codes collided between the two systems, the wrong country was loaded. Fixed all 13 queries and 6 templates to always prefer ISO over FIPS.
Examples fixed:
Australia (ISO=AU) was loading American Samoa (FIPS=AQ, but Australia's FIPS=AS collides with American Samoa's ISO=AS) Singapore (ISO=SG) was loading Senegal (FIPS=SG) Germany (ISO=DE) was loading Gambia (FIPS=GM = Germany's FIPS, ISO=GM = Gambia) Bahamas (ISO=BS) was loading Burkina Faso (FIPS=BF = Bahamas' FIPS, ISO=BF = Burkina Faso)
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- What is its copyright status?
- The data from the CIA World Factbook is in the public domain (being a U.S. Government work) and is free for anyone to use. The ETL scripts and data tools available in the GitHub repository are open source and licensed under the MIT License. However, the web application itself is proprietary software, with all rights reserved.
- Thanks, helpful answer! I did think much of it might be in the public domain like NASA's images.
- This is one of the hardest sites I’ve ever tried to read.
The pages are dense blocks of tiny gray serif text with default line height and almost no visual hierarchy. It feels like gray text on gray blobs. It is exhausting to scan and read.
In 2026, this should not be an issue. We have clear standards. The Web Content Accessibility Guidelines (WCAG) exist for a reason. Basic accessibility best practices have been documented for years.
https://wave.webaim.org/report#/https://cia-factbook-archive...
The issues are not subtle. Small text, low contrast, and long unbroken paragraphs are not design preferences. They are barriers. They make the content harder to read for everyone, especially people with visual or cognitive challenges.
This is fixable. Increase the base font size. Improve contrast ratios. Add meaningful spacing. Use clear headings and structure. These are foundational usability principles.
Accessibility is not extra polish. It is baseline quality. Right now, the site is unnecessarily hard to read. That is a design problem, not a content problem.
- Your points about accessibility are fair, and I agree that readability and contrast matter a lot.
That said, I had a different experience. I found the site readable and fairly easy to navigate once I understood the underlying structure of the data. The content is dense, but that seems inherent to the subject matter rather than purely a design issue. For me, it strikes a reasonable balance between overly sparse, scroll-heavy modern layouts and extremely compressed ones.
That doesn't mean improvements couldn't be made, especially around contrast, but I don't think the current design is unusable. It may simply work better for some reading styles than others.
- Was originally just supposed to be a data archive/download place for the parsed data.Thought a website could help! Will look into the standards
- Accessibility matters.
In 2026, tools like WAVE, Lighthouse, and a real screen reader should be part of any website design process. They catch issues early. A stitch in time saves nine.
I know you may not be a designer. That’s fine. Starting with a solid, off-the-shelf CSS framework can get you much closer to Web Content Accessibility Guidelines (WCAG) compliance from day one. It sets a baseline so you’re not reinventing solved problems.
Building from scratch is absolutely valid. It’s cool, even. But right now it reads less like an intentional design choice and more like missing fundamentals.
I’m not trying to be a dick, the project has potential! A few design improvements would make it usable for a lot more people.
Cheers!
- Thanks! I am definitely not a front-end web designer lol, and I for sure don't want to limit people's access. I will look into the standards and see how best to implement them into the website :)
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- Treating this as a neutral ground truth is a recipe for data poisoning
- Classic hackernewers ;)
454 points by MilkMp 1 day ago | 95 comments