Skip to main content

Programming Langs History Chart

O'Reilly (technical book publisher) has come up with a giant wall chart of The History of Programming Languages. It has interesting arrows charting cross evolutions and merging of ideas, like those that lead to Java.

You can view a nice-size PDF version of the chart.

The site claims it documents over 2,500 languages. I wouldn't quite agree on the count. In some cases, the show multiple versions of a langauge as a different language. Is Cobol 85 really a different language than Cobol 74? It seems more like a major revision, but I would not call it a whole new language. And I certainly wouldn't call python 2.2, 2.2.1, 2.2.2 and 2.2.3 as four different languages.
On the chart it looks like there are a 3 or 4 dozen main lines, with multiple versions and evolutions occuring. Such as CPL to BCPL to B to C, and then a few different standards versions of C.

Comments

Post a Comment

Popular posts from this blog

Hiking Blodgett Peak 12/25/2005

So Christmas day Sunday, but we don't do Christmas. And a day off Monday. No real plans until Sunday evening for Channukah. My toe finally feels well enough for a hike. Blodgett Peak has been calling to me for months - especially since I learned there was a geocache on top. So I get up a bit early - early for a day off from work - and head out for a hike. I don't know how far I'll get - but I want to at least get to the top of Blodgett Peak. I've got about 8 geocaches I can try for, depending on how I do. A couple are up in Pike National Forrest, past Blodgett Peak. It is slower going than I expected. I spend more time than I wanted looking for the first 4 geocaches - I only found 2 of them. The trail is Icy and muddy. It is not a great trail - it is not well prepared like the trail going up Pikes Peak. It is very easy to lose the trail - subtle paths seem to go off in many directions. In many places, the trail seems to go up very steep, loose gravel. Step...
2 comments
Read more

1000 Greatest Movies

Found on Misanthropic-Tendencies From the NY Times - The Best 1,000 Movies Ever Made I've highlighted the ones I've seen from the list. As it is a big list, I've set it to be hidden. I've added some favorite quotes to ones I've seen. Show/Hide the list below A À Nous la Liberté (1932) About Schmidt (2002) Absence of Malice (1981) Adam’s Rib (1949) Adaptation (2002) The Adjuster (1991) The Adventures of Robin Hood (1938) Affliction (1998) The African Queen (1952) L’Age d’Or (1930, reviewed 1964) Aguirre, the Wrath of God (1972, reviewed 1977) A.I. (2001) Airplane! (1980) "I picked the wrong week to give up sniffing glue" Aladdin (1992) "Poof! Whaddya want?" Alexander Nevsky (1939) Alice Doesn’t Live Here Anymore (1975) Alice’s Restaurant (1969) Aliens (1986) '...In space no one can hear you scream.' All About Eve (1950) All About My Mother (1999) All Quiet on the Western Front (1930) All That...
Post a Comment
Read more

Death in the Family

My father passed away on Sunday afternoon. He had Alzheimers for a number of years. I keep explaining to everyone who expects me to be devastated that I've already done a bunch of mourning. I know the service on Friday will be sad and emotional, but so far I haven't cried. I last saw him this past summer. I am sure he recognized me, but he was already showing that he didn't know who I was. So in my mind, I started to say goodbye then. When I went to my uncle's funeral a few months ago, and saw much cousins speaking about their father, I realized that I would be in that same spot in not too long. Sometimes with Alzheimers, the person's body stay much longer after their mind has gone. My dad was just at that point of slipping both complete beyond who he was and beyond the point of living comfortably. He was no longer happy. So it was a very good time for him to have his final rest. I was glad my sister was able to be with him to the end. His lung ...
9 comments
Read more