openlibrary
Apache ZooKeeper
openlibrary | Apache ZooKeeper | |
---|---|---|
409 | 36 | |
4,848 | 11,937 | |
1.3% | 0.4% | |
9.9 | 8.3 | |
3 days ago | 3 days ago | |
Python | Java | |
GNU Affero General Public License v3.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
openlibrary
- Internet Archive: Open Library
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Ask HN: Anyone looking for contributors for their open source projects
I'd like to make a pitch for Openlibrary.org the free online library from Internet Archive that includes a fulltext search of millions of books.
I've been volunteering with them on and off for several years and it's always a lovely experience. Their backend is python and frontend mostly from python templates and some Vue for librarian stuff.
Every Tuesday they have a call on Zoom that everyone is welcome to join to share what they're working on, ask for help, and generally chat a bit. It's a great time.
Depending on what you're interested in there's a lot to do from helping build import pipelines for more book entries, writing bots to cleanup data, Performance improvements, better documenting public APIs, etc
I'm currently slowly working on a wikidata integration for their authors page. We also could use some help upgrading to Vue 3, mentors for Google summer of code would be helpful, find of ML projects needing help, moving away from old jQuery libraries, etc.
They can be quite responsive to PRs too like I blogged about here: https://blog.rayberger.org/idea-to-merged-in-less-than-30-mi...
For example, here's a small issue that could use some help on the python side: https://github.com/internetarchive/openlibrary/issues/8928
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Building an Open Source Decentralized E-Book Search Engine
OpenLibrary does provide search access to full texts. For example: https://openlibrary.org/search/inside?q=%22institutional+thi...
It is open source and they're always looking for contributors. I think they'd especially welcome help improving search!
https://github.com/internetarchive/openlibrary/
- Show HN: Mutable.ai – Turn your codebase into a Wiki
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MLIS books available digitally?
Check out https://openlibrary.org. You can search ´library science’, librarian’, etc, and something should come up. Just select the ‘ebooks’ option to search for items within the collection. And you can narrow the search by subject, etc.
- HMF a “legal” website to download books
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NaNoWriMo: National Novel Writing Month
Right now I'm in the middle of the chicken and the egg problem where we don't have enough authors cataloging their publications and b/c of that obviously readers are not interested in using the site.
I've gone back and forth with taking Open Libray's [0] catalog as that would at least flesh out our collection of books but then I'd have to deal with verifying authors to accounts so they can access their books. Which sounds like a major headache and also just defeats the concept of building a community.
Since this is really a weekend project, I'm just going to keep building the tools out to perfection and hope people will trickle in over time.
Luckily for me I just want to write, so the tools I'm building are exactly what works for my writing goals and I think overtime others will find the same value.
[0] https://openlibrary.org
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is there any way to read books for free?
Here's one: https://openlibrary.org/
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YSK: You can access many old and out of print hiking books from the Internet Archive's Open Library
The Internet Archive runs what they call the Open Library, which is a unique concept on the traditional library. You can sign-up with minimal details and digitally check out many scanned books from libraries all over the world. The only caveat is that almost all of the books are older editions - ones that would be impossible to find locally. It's great if you're looking for old routes, a look back in time, details about obscure areas, or just prefer to read a book rather than browse AllTrails. Please do still support local authors whenever you can as guidebooks take hundreds of hours to create and are slowly going extinct.
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🐍🐍 23 issues to grow yourself as an exceptional open-source Python expert 🧑💻 🥇
Repo : https://github.com/internetarchive/openlibrary
Apache ZooKeeper
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On Implementation of Distributed Protocols
Apache ZooKeeper — a distributed coordination, synchronization, and configuration service (written in Java);
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Easy Guide to Integrating Kafka: Practical Solutions for Managing Blob Data
To use Kafka, we also need to deploy a service that keeps configuration informations such as Zookeeper.
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Fault Tolerance in Distributed Systems: Strategies and Case Studies
Failure Detection and Recovery It’s not enough to have backup systems. It’s also crucial to detect failures quickly. Modern systems employ monitoring tools and rely on distributed coordination systems such as Zookeeper or etcd to identify faults in real-time: once detected, recovery mechanisms are triggered to restore the service.
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Reddit System Design/Architecture
zookeeper: is (was?) used for secrets management. it was also used as a basic health check, but has been since been replaced.
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Analysing Github Stars - Extracting and analyzing data from Github using Apache NiFi®, Apache Kafka® and Apache Druid®
You can install Kafka from https://kafka.apache.org/quickstart. Because Druid and Kafka both use Apache Zookeeper, I opted to use the Zookeeper deployment that comes with Druid, so didn’t start it with Kafka. Once running, I created two topics for me to post the data into, and for Druid to ingest from:
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Use AWS CloudFormation to create ShardingSphere HA clusters
Please note that we use Zookeeper as the Governance Center.
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How to choose the right API Gateway
Next, review deployment complexity such as DB-less versus database-backed deployments. For example, Kong does require running Cassandra or Postgres. Apigee requires Cassandra, Zookeeper, and Postgres to run, while other solutions like Express Gateway and Tyk only require Redis. Apache APISIX uses etcd as its data store, it stores and manages routing-related and plugin-related configurations in etcd in the Data Plane.
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In One Minute : Hadoop
ZooKeeper, a system for coordinating distributed nodes, similar to Google's Chubby
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To study Apache Kafka Architecture in details, and how to install, deploy configure Apache kafka.
[Unit] Description=Apache Zookeeper server Documentation=http://zookeeper.apache.org Requires=network.target remote-fs.target After=network.target remote-fs.target [Service] Type=simple ExecStart=/usr/local/kafka/bin/zookeeper-server-start.sh /usr/local/kafka/config/zookeeper.properties ExecStop=/usr/local/kafka/bin/zookeeper-server-stop.sh Restart=on-abnormal [Install] WantedBy=multi-user.target
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ElasticJob 3.0.2 is released including failover optimization, scheduling stability, and Java 19 compatibility
ElasticJob achieves distributed coordination through ZooKeeper. In practical scenarios, users may start multiple jobs in the same project simultaneously, all of which use the same Apache Curator client. There are certain risks due to the nature of ZooKeeper and the callback method of Curator in a single event thread.
What are some alternatives?
DeDRM_tools - DeDRM tools for ebooks
Hazelcast - Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
calibre - The official source code repository for the calibre ebook manager
kubernetes - Production-Grade Container Scheduling and Management
bypass-paywalls-chrome - Bypass Paywalls web browser extension for Chrome and Firefox.
Zuul - Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.
launcher - Launcher for Flashpoint Archive
JGroups - The JGroups project
ArchiveBox - 🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...
Akka - Build highly concurrent, distributed, and resilient message-driven applications on the JVM
web - The source code for the Standard Ebooks website.
etcd - Distributed reliable key-value store for the most critical data of a distributed system