From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,ee887b7593f7961b X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news1.google.com!newsfeed2.dallas1.level3.net!news.level3.com!newsfeed-00.mathworks.com!nntp.TheWorld.com!not-for-mail From: Robert A Duff Newsgroups: comp.lang.ada Subject: Re: Ada OS based on Minix3 Date: Tue, 11 Nov 2008 17:16:49 -0500 Organization: The World Public Access UNIX, Brookline, MA Message-ID: References: <1pmkcuemqczer.j2i34pvc2lne$.dlg@40tude.net> <87hc6fzxmt.fsf@nbi.dk> <17cxqpmk64t2f$.18ynm7n1xu7io$.dlg@40tude.net> <1a710ac5-ae66-47bd-90da-bcc383296327@c36g2000prc.googlegroups.com> NNTP-Posting-Host: shell01.theworld.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: pcls6.std.com 1226441809 1045 192.74.137.71 (11 Nov 2008 22:16:49 GMT) X-Complaints-To: abuse@TheWorld.com NNTP-Posting-Date: Tue, 11 Nov 2008 22:16:49 +0000 (UTC) User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.3 (irix) Cancel-Lock: sha1:CSs/agwNM92u3YrD7uVwJtq8CJo= Xref: g2news2.google.com comp.lang.ada:8383 Date: 2008-11-11T17:16:49-05:00 List-Id: Ludovic Brenta writes: > Ivan and Dmitry, you are discussing the viability of an operating > system written in Ada but, I think, you are missing the OP's point. > Cedric does not seem to care whether there is a market opportunity or > what breakthrough technology he might want to introduce; he wants to > learn kernel design (from Tanenbaum) and Ada (from various books and > us). All the more reason to do something "new" and "interesting", rather than cloning the posix "wheel". Nothing wrong with taking inspiration from Minix/Tanenbaum, but for a hobby project, why not try out some new ideas as well? >... Yes, he would be reinventing the wheel. But in this process he > could become a master wheel-builder just like one Linus Torvalds > before him. Sometimes, "reinventing" is precisely the goal. If nobody > ever "reinvented", then nobody would learn to "invent" new things. > > So, Cedric, I encourage you to pursue this idea of yours. Lovelace is > still small enough to be comprehensible by a single person, so, if you > would like to work with other people and receive feedback, joining > forces with Xavier Grave on this project is a good idea. - Bob