Top documents and papers on Hacker News in the last month. Updated weekly.

4. SBCL – Past, Present, Future

european-lisp-symposium.org • 206 points

11. How Complex Systems Fail

web.mit.edu • 128 points

12. Graphs and Geometry

web.cs.elte.hu • 120 points

19. The Evolution of Lisp

dreamsongs.com • 91 points

25. Intelligent Machinery

weightagnostic.github.io • 67 points

29. Elements of Statistical Learning

web.stanford.edu • 58 points

30. The Art of the Propagator

dspace.mit.edu • 51 points1 citation

31. The T1 Programming Language

t1lang.github.io • 47 points

33. CO2 and Climate Task Force (AQ-9)

insideclimatenews.org • 43 points1 citation

43. The Inner Ring

johnrepici.com • 28 points

49. The Game of Pogo

cossdesign.com • 14 points

51. Bronx High School Math Bulletin

lamport.azurewebsites.net • 14 points

57. The Libra Blockchain White Paper

developers.libra.org • 5 points5 citations

60. Practical Earley Parsing

webhome.cs.uvic.ca • 7 points

66. Efficient Sparse Merkle Trees

eprint.iacr.org • 5 points

74. Disintermediating Your Friends

web.stanford.edu • 5 points

75. The Machine Stops

ele.uri.edu • 5 points