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jplehmann

82 karma · joined November 16, 2010

Founder of morphmarket.com
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jplehmann··on Cloudlflare builds OAuth with Claude and publishes all the prompts
Fascinating share and discussion. I read many of the comments, but extracted key take-aways using GPT here: https://chatgpt.com/share/6840c9e8-a498-8005-971b-3b91e09b9d... for anyone interested.
jplehmann··on Ask HN: What is the best thing you read in 2024?
Similarly, I've read all of the dozen+ Gray Man books, and they are also great light reading if you like international operative type genre.
jplehmann··on Ask HN: Freelancer? Seeking freelancer? (July 2023)
POSITION FILLED, thanks for your applications.

SEEKING FREELANCER | MorphMarket.com | Senior Django Backend or Django Full-Stack Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with about 5,000 active sellers. Our users passionately love the least loved animals.

We are seeking to add another experienced developer to our remote team. This position requires expertise in Python/Django, and it is even better if the applicant is a Full Stack developer with React expertise.

Our reptile site is implemented in Python, of course. We use a Django/Postgres/Redis backend and frontend development is in React/Typescript. Dev-ops mostly involve AWS, Heroku, CloudFlare, and NewRelic. As a dev on our team, you could think of yourself as a Python handler. :)~

You can see some of our recent work in this demo: https://www.youtube.com/watch?v=nz05fICRnNI

Key skills: Django, Django Rest Framework, Python, SQL. Good knowledge of: browser caching, performance profiling, web performance fundamentals, system-wide debugging, unix. Nice to have: React, TypeScript, SCSS, React Native, AWS, webpack. Pragmatic: ability to balance quality and speed.

There are about 10 people on our product team. We collaborate with Github and Slack. Our business has done well even through the ups and downs of the economy. We are committed to a positive culture for the dev team.

This is a full-time, long-term engagement. Work-hours are expected to overlap a few hours a day with the US time zone. We have multiple team members in Europe and they shift their work-day a few hours forward to make it work.

jplehmann··on Ask HN: Who is hiring? (July 2023)
POSITION FILLED, thanks for your applications.

MorphMarket.com | Senior Django Backend or Django Full-Stack Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with about 5,000 active sellers. Our users passionately love the least loved animals.

We are seeking to add another experienced developer to our remote team. This position requires expertise in Python/Django, and it is even better if the applicant is a Full Stack developer with React expertise.

Our reptile site is implemented in Python, of course. We use a Django/Postgres/Redis backend and frontend development is in React/Typescript. Dev-ops mostly involve AWS, Heroku, CloudFlare, and NewRelic. As a dev on our team, you could think of yourself as a Python handler. :)~

You can see some of our recent work in this demo: https://www.youtube.com/watch?v=nz05fICRnNI

Key skills: Django, Django Rest Framework, Python, SQL. Good knowledge of: browser caching, performance profiling, web performance fundamentals, system-wide debugging, unix. Nice to have: React, TypeScript, SCSS, React Native, AWS, webpack. Pragmatic: ability to balance quality and speed.

There are about 10 people on our product team. We collaborate with Github and Slack. Our business has done well even through the ups and downs of the economy. We are committed to a positive culture for the dev team.

This is a full-time, long-term engagement. Work-hours are expected to overlap a few hours a day with the US time zone. We have multiple team members in Europe and they shift their work-day a few hours forward to make it work.

jplehmann··on Ask HN: Who is hiring? (June 2023)
MorphMarket.com | Senior React FE or FS Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with about 5,000 active sellers. Our users passionately love the least loved animals.

We are seeking to add another experienced React front-end developer to our remote team. Alternatively, if you are a full-stack developer with Django Rest Framework skills this is a plus.

Our reptile site is implemented in Python, of course. We use a Django/Postgres/Redis backend and new frontend development is in React/Typescript. Our legacy pages use JQuery/Bootstrap. As a FE dev, you could think of yourself as a Python handler. :)~

You can see some of our recent work in this demo: https://www.youtube.com/watch?v=nz05fICRnNI

Key skills: React, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Django Rest Framework, Typescript, React Native, AWS Services, webpack.

There are about 10 people on our product team. We collaborate with Github and Slack. Our business has done well even through the ups and downs of the economy. We are committed to a positive culture for the dev team.

This is a full-time, long-term engagement. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Freelancer? Seeking freelancer? (April 2023)
SEEKING FREELANCER | MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with about 5,000 active sellers. Our users passionately love the least loved animals.

We are seeking to add another experienced React front-end developer to our fully remote team.

Our reptile site is implemented in Python, of course. We use a Django/Postgres/Redis backend and new frontend development is in React/Typescript. Our legacy pages use JQuery/Bootstrap. As a FE dev, you could think of yourself as a Python handler. :)~

You can see some of our recent work in this demo: https://www.youtube.com/watch?v=nz05fICRnNI

Key skills: React, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Typescript, React Native, AWS Services, webpack.

There are about 10 people on our product team. We collaborate with Github and Slack. Our business has done well even through the ups and downs of the economy. We are committed to a positive culture for the dev team.

This is a full-time, long-term engagement. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Who is hiring? (April 2023)
MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with about 5,000 active sellers. Our users passionately love the least loved animals.

We are seeking to add another experienced React front-end developer to our fully remote team.

Our reptile site is implemented in Python, of course. We use a Django/Postgres/Redis backend and new frontend development is in React/Typescript. Our legacy pages use JQuery/Bootstrap. As a FE dev, you could think of yourself as a Python handler. :)~

You can see some of our recent work in this demo: https://www.youtube.com/watch?v=nz05fICRnNI

Key skills: React, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Typescript, React Native, AWS Services, webpack.

There are about 10 people on our product team. We collaborate with Github and Slack. Our business has done well even through the ups and downs of the economy. We are committed to a positive culture for the dev team.

This is a full-time, long-term engagement. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Issues with upstream DNS provider
Thanks so much, it worked for us.
jplehmann··on Ask HN: Who is hiring? (July 2022)
MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a FE dev, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, Typescript/Javascript, SCSS, Bootstrap, JQuery. React Native. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Django, Apple App Store & Google Play experience, AWS services like S3 and Lambda.

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Initial engagement is at least two months of full-time contract work possibly extending much longer. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Freelancer? Seeking freelancer? (May 2022)
MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a FE dev, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, React Native, Typescript, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Apple App Store & Google Play experience, AWS services like S3 and Lambda.

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Initial engagement is at least two months of full-time contract work possibly extending much longer. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Who is hiring? (May 2022)
MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a FE dev, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, React Native, Typescript, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Apple App Store & Google Play experience, AWS services like S3 and Lambda.

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Initial engagement is at least two months of full-time contract work possibly extending much longer. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Who is hiring? (April 2022)
Much appreciated! :)
jplehmann··on Ask HN: Freelancer? Seeking freelancer? (April 2022)
SEEKING FREELANCER | MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a React front-end, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Typescript, React Native, AWS Services

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Ask HN: Who is hiring? (April 2022)
MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com

I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a FE dev, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Typescript, React Native, AWS Services

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

jplehmann··on Show HN: I built testelf - app testing service for your iOS app
Good. I'm tired of monkeys. We need something more intelligent.
jplehmann··on Download Coursera videos in batch
Update -- now downloads all lecture materials on the videos page (pptx, pdf, etc).
jplehmann··on Download Coursera videos in batch
When you d/l videos, it doesn't do those.
jplehmann··on Download Coursera videos in batch
Only support for videos right now.
jplehmann··on Download Coursera videos in batch
I'm not seeing that problem. If anyone else is having the same problem please reply with more information: https://github.com/jplehmann/coursera/issues/2
jplehmann··on Download Coursera videos in batch
That's great -- I am happy if just a couple of other people get use out of it as well.
jplehmann··on Download Coursera videos in batch
Right now, if you kill the script it will remove any file being currently downloaded to remove partials. I'm not sure if that happens for other failure conditions. I have added an issue for this: https://github.com/jplehmann/coursera/issues/1
jplehmann··on Download Coursera videos in batch
http://coursera.org is creating some fantastic, free educational videos (algorithms, machine learning, natural language processing, SaaS).

This script allows one to batch download videos for a Coursera class. Given a class name and related cookie file, it scrapes the course listing page to get the week and class names, and then downloads the related videos into appropriately named files and directories.

Why is this helpful? Before I was using wget, but I had the following problems:

  1. Video names have a number in them, but this does not correspond to the
     actual order.  Manually renaming them is a pain.
  2. Using names from the syllabus page provides more informative names.
  3. Using a wget in a forloop picks up extra videos which are not posted/linked,
     and these are sometimes duplicates.
Naming is intentionally verbose, so that it will display and sort properly using MX Video on my Andriod phone.

Inspired in part by youtube-dl (http://rg3.github.com/youtube-dl) by which I've downloaded many other good videos such those from Khan Academy.

Let me know if you like it.

jplehmann··on Hacking Hacker News
Looks like you wouldn't find your blog post very interesting. Only scored 0.039 on 2/16 at 11PM. http://joelgrus-hackernews.blogspot.com/