sagemathinc/cocalc on Hacker News

…or at least maximize the information you have available to locate comments when they get lost. [1] https://github.com/sagemathinc/cocalc/pull/8071

comment by williamstein · 2024-12-26 · in Ask HN: How do you maintain personal annotations for code you don't control?

- CoCalc (which I wrote) can be self-hosted but is NOT FOSS, though you can browse the code here: https://github.com/sagemathinc/cocalc -- do a quick "self hosted" test if you want by typing "docker run --name=cocalc-trial -d -p 4043:443…

comment by williamstein · 2024-10-25 · in Jupyter Notebook Alternatives and Competitors in 2024

…billing and subscription code for my company that started breaking in CI today due to the leap day: https://github.com/sagemathinc/cocalc/commit/8575029c2b76787...

comment by williamstein · 2024-02-29 · in Ask HN: Did you encounter any leap year bugs today?

…big (even doing simple things with matplotlib) that they end up resulting in too much truncation: https://github.com/sagemathinc/cocalc/issues/6634 3. I'm mostly using GPT-3.5-turbo rather than GPT4, even though I have a GPT4 api key.…

comment by williamstein · 2023-04-15 · in Ask HN: Who has deployed commercial features using GPT4?

…that implements anther https://github.com/goessner/markdown-it-texmath , and my version of it here https://github.com/sagemathinc/cocalc/blob/master/src/packag... which I rewrote in typescript with a focus on the same semantics as Jupyter…

comment by williamstein · 2022-06-28 · in Math on GitHub: Following Up

…wrong tool for implementing realtime sync for file editing. - Development on CoCalc is very active: https://github.com/sagemathinc/cocalc/graphs/contributors Disclaimer: I wrote this blog post and started Sage and CoCalc. I didn't repost…

comment by williamstein · 2019-07-22 · in RethinkDB, SageMath, Andreessen-Horowitz, Basecamp and Open Source (2016)

…com/blog/518-exciting-news-sharelatex-i... Also, you might be unaware of CoCalc, which is open source https://github.com/sagemathinc/cocalc . CoCalc supports collaborative editing of many structured documents, including Jupyter notebooks,…

comment by williamstein · 2019-05-07 · in Open source collaborative text editors

We use KaTeX for https://cocalc.com (source here https://github.com/sagemathinc/cocalc ) because it is dramatically faster than MathJax. When KaTeX fails due to an error (e.g., something missing) our code falls back to MathJax, so we still…

comment by williamstein · 2019-03-24 · in KaTeX – Fast math typesetting library for the web

…[2] https://cocalc.com [3] https://bugzilla.mozilla.org/show_bug.cgi?id=1209697 [4] https://github.com/sagemathinc/cocalc/issues?utf8=%E2%9C%93&...

comment by williamstein · 2018-12-07 · in Mozilla is deeply concerned about Microsoft killing EdgeHTML

…I've continued working on this codebase, even pushing commits this week like this one: https://github.com/sagemathinc/cocalc/commit/c20a62446b6e43c...

comment by williamstein · 2017-11-03 · in The Future of RethinkDB

…no Python involved at all unless you connect to a Python kernel. Some of the code of what I wrote: https://github.com/sagemathinc/cocalc/tree/master/src/smc-pr... I'm not suggesting you use what I wrote. I'm just pointing out that there…

comment by williamstein · 2017-08-11 · in Jupyter C Kernel

…for the last few weeks. I even opened (and fixed) a bunch of bugs in our site as a result: https://github.com/sagemathinc/cocalc/issues?utf8=&q=label%3... I’ve been using iOS 11 beta3. Surprisingly, there actually exist some clear…

comment by williamstein · 2017-07-19 · in iPad Pro 10.5 for Software Development

…g1-small also increased from $0.021/hour to $0.0257/hour. Here's the diff for where I track this: https://github.com/sagemathinc/smc/commit/13edcd3772daf07d0d...

comment by williamstein · 2017-03-09 · in Google Cloud – Price Cuts, Reserved Instances, Dataprep, Cloud Functions, More

…what it would take to do such a migration. I also work on a large CoffeeScript + React codebase ( https://github.com/sagemathinc/smc ), write a lot of new CoffeeScript every day, and I have no plans to do a rewrite. I just don't see the…

comment by williamstein · 2017-02-23 · in Converting a large React Codebase from Coffeescript to ES6

…I have to first start listening for changes, then do the initial query (relevant code: https://github.com/sagemathinc/smc/blob/ce594ff0574ce781bf78... ). As you say, race conditions aren't an issue for some applications. For me, (slightly…

comment by williamstein · 2017-02-10 · in RethinkDB versus PostgreSQL: my personal experience

…write JSONB deep merging as part of this RethinkDB --> PostgreSQL rewrite. Here's the code I wrote https://github.com/sagemathinc/smc/blob/ce594ff0574ce781bf78... That code constructs a single complicated query; I wonder whether I should…

comment by williamstein · 2017-02-10 · in RethinkDB versus PostgreSQL: my personal experience

…ORDER BY last_edited DESC limit 100;" Search for nestloop in https://github.com/sagemathinc/smc/blob/master/src/smc-hub/p... to see my relevant client code.

comment by williamstein · 2017-02-10 · in RethinkDB versus PostgreSQL: my personal experience

Author actually linked in the following paragraph, I believe the referenced bit is mostly here: https://github.com/sagemathinc/smc/blob/master/src/smc-hub/p... Looks pretty nice!

comment by rattray · 2017-02-09 · in RethinkDB versus PostgreSQL: my personal experience

…anybody who visits our product's site using Firefox is given a warning to use any other browser: https://github.com/sagemathinc/smc/issues/1314

comment by williamstein · 2017-01-25 · in Ask HN: What's stopping you from using Firefox as your primary browser?

…of tricks for transforming CodeMirror's content efficiently, like the setValueNoJump extension here https://github.com/sagemathinc/smc/blob/master/src/smc-webap... DISCLAIMER: I've spent way too much time on synchronized CodeMirror…

comment by williamstein · 2016-09-23 · in Cryptpad: Zero Knowledge, Collaborative Real Time Editing

…you're interested, here are the scripts I use to run RethinkDB on Kubernetes for SageMathCloud: https://github.com/sagemathinc/smc/tree/master/src/k8s/rethi...

comment by williamstein · 2016-08-22 · in Setting Up a RethinkDB Cluster on Docker Swarm Mode

…people. Also, the software written by the company SageMath, Inc. is also completely open source ( https://github.com/sagemathinc/smc ).

comment by williamstein · 2016-06-11 · in The Origins of SageMath; I am leaving academia to build a company [pdf]

…command line, and I haven't reimplemented in SageMathCloud worksheets yet. I've opened a ticket: https://github.com/sagemathinc/smc/issues/419

comment by williamstein · 2016-02-14 · in Open source is now ready to compete with Mathematica for use in the classroom

I've created a ticket: https://github.com/sagemathinc/smc/issues/418 (Nobody has complained about the sign out process before, so I haven't prioritized it.)

comment by williamstein · 2016-02-14 · in Open source is now ready to compete with Mathematica for use in the classroom

Thanks. I've created an issue to add mathics support (via the Jupyter kernel) to SageMathCloud: https://github.com/sagemathinc/smc/issues/417 It's awesome that there's a free open source Mathematica-like program now.

comment by williamstein · 2016-02-14 · in Open source is now ready to compete with Mathematica for use in the classroom

Thanks -- these are both great ideas; I've opened a ticket: https://github.com/sagemathinc/smc/issues/93

comment by williamstein · 2015-08-31 · in React, Flux, RethinkDB and SageMathCloud – Summer 2015 Update

…(and React.js+flux the first web framework). Here's my client code in case anybody is curious: https://github.com/sagemathinc/smc/blob/rethinkdb/salvus/ret...

comment by williamstein · 2015-08-11 · in RethinkDB 2.1 is out: high availability

…(the testing server is at https://web0.sagemath.com ). Everything is 100% open source. https://github.com/sagemathinc/smc

comment by williamstein · 2015-08-10 · in Mathematical software wish list

SageMathCloud ( https://cloud.sagemath.com ) is a completely open source ( https://github.com/sagemathinc/smc/tree/rethinkdb ) collaborative code editing environment built on CodeMirror. I love CodeMirror and massively appreciate marijn's…

comment by williamstein · 2015-08-04 · in Collaborative Editing in ProseMirror