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AddThe Apache® Hadoop® project develops open-source software for reliable, scalable, distributed computing.
The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Rather than rely on hardware to deliver high-availability, the library itself is designed to detect and handle failures at the application layer, so delivering a highly-available service on top of a cluster of computers, each of which may be prone to failures.
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An open source, real-time monitoring tool with custom-monitor and agentLess.
Apache HertzBeat is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
An Open Source Data Lake Platform.
Apache Hudi is a transactional data lake platform that brings database and data warehouse capabilities to the data lake. Hudi reimagines slow old-school batch data processing with a powerful new incremental processing framework for low latency minute-level analytics.
The open table format for analytic datasets.
Iceberg is a high-performance format for huge analytic tables. Iceberg brings the reliability and simplicity of SQL tables to big data, while making it possible for engines like Spark, Trino, Flink, Presto, Hive and Impala to safely work with the same tables, at the same time.
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- PyIceberg: Current State and Roadmap @ Ju Data Engineering Newsletter.
- The Equality Delete Problem in Apache Iceberg @ Data Engineer Things's Medium.
- How I Saved Millions by Restructuring Iceberg Metadata @ Gautham Gondi's Medium.
- High Throughput Ingestion with Iceberg @ Adobe Tech Blog's Medium.
- Scaling Iceberg Writes with Confidence: A Conflict-Free Distributed Architecture for Fast, Concurrent, Consistent Append-Only Writes @ e6data.
- Postgres Is the Gateway Drug @ Vignesh Ravichandran.
Apache IoTDB (Database for Internet of Things) is an IoT native database with high performance for data management and analysis, deployable on the edge and the cloud. Due to its light-weight architecture, high performance and rich feature set together with its deep integration with Apache Hadoop, Spark and Flink, Apache IoTDB can meet the requirements of massive data storage, high-speed data ingestion and complex data analysis in the IoT industrial fields.
Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications.
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- The New Look and Feel of Apache Kafka 4.0 @ The New Stack.
- Kafka: The End of the Beginning @ Materialized View.
- Optimizing Kafka Tracing with OpenTelemetry: Boost Visibility & Performance @ New Relic.
- Introducing Apache Kafka® 4.1.0: What’s New and How to Upgrade @ Confluent.
- Testing Kafka-based Asynchronous Workflows Using OpenTelemetry @ Signadot.
- Kafka is fast -- I'll use Postgres @ TopicPartition.
- The KFC Architecture Blueprint: Kafka, Flink, and ClickHouse @ Big Data Boutique.
- Episode #147 - RabbitMQ, Kafka et les messages brokers @ Code Garage :fr:.
A distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.
Kvrocks intends to decrease the cost of memory and increase the capacity while compared to Redis. The design of replication and storage was inspired by rocksplicator and blackwidow.
Kylin is a high concurrency, high performance and intelligent OLAP engine that provides low-cost and ultimate data analytics experience.
Apache Lounge is all about the Apache Web Server provided by the Apache Software Foundation (ASF) HTTPD Server Project. Apache Lounge has provided up-to-date Windows binaries and popular third-party modules for more than 15 years. We have hundreds of thousands of satisfied users: small and big companies as well as home users.
Join our ever-growing user-to-user community forum and talk with other webmasters and programmers who are working together and learning from each other's experiences with the Apache HTTPD Server. Although the forum is primarily for Windows environments, it is also about Apache in general. All flavors are welcome, like Linux, Mac and Raspberry.
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Local-First AI Agent Workspace.
A local-first Agent workspace built for real work. Maka inspects projects, runs tools under a sandbox boundary, and records model messages and tool calls as recoverable execution facts — on your machine, through one Runtime Host.
Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively. Mesos is built using the same principles as the Linux kernel, only at a different level of abstraction. The Mesos kernel runs on every machine and provides applications (e.g., Hadoop, Spark, Kafka, Elastic Search) with API’s for resource management and scheduling across entire datacenter and cloud environments.
Program against your datacenter like it’s a single pool of resources.
Apache Mesos is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. It can run Hadoop, Jenkins, Spark, Aurora, and other frameworks on a dynamically shared pool of nodes.
Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
Apache MINA SSHD is a 100% pure java library to support the SSH protocols on both the client and server side. It does not aim at being a replacement for the SSH client or SSH server from Unix operating systems, but rather provides support for Java based applications requiring SSH support.
Apache OFBiz (The Apache Open For Business Project) is an open source enterprise automation software project licensed under the Apache License Version 2.0. By open source enterprise automation we mean: Open Source ERP (Enterprise Resource Planning), Open Source CRM (Customer RelationShip Management), Open Source E-Business / E-Commerce, Open Source SCM (Supply Chain Management), Open Source MRP (Manufacturing Resources Planning), Open Source CMMS/EAM (Maintenance Management System/Enterprise Asset Management), Open Source POS (Point Of Sale), and so on.
OpenDAL represents Open Data Access Layer. Our vision is One Layer, All Storage.
OpenDAL (/ˈoʊ.pən.dæl/, pronounced "OH-puhn-dal") is an Open Data Access Layer that enables seamless interaction with diverse storage services.
OpenDAL's development is guided by its vision of One Layer, All Storage and its core principles: Open Community, Solid Foundation, Fast Access, Object Storage First, and Extensible Architecture.
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Apache Ossie (incubating) is the universal standard for semantic data
Apache Ossie (incubating) is an industry-wide specification effort to standardize how we exchange semantic metadata across analytics, AI and BI platforms, providing a vendor neutral, single source of truth for semantic data. Ossie was previously known as Open Semantic Interchange (OSI).
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A Java PDF Library.
The Apache PDFBox® library is an open source Java tool for working with PDF documents. This project allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents. Apache PDFBox also includes several command-line utilities. Apache PDFBox is published under the Apache License v2.0.
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Insights, Unlocked in Real Time.
Apache Pinot™: The real-time analytics open source platform for lightning-fast insights, effortless scaling, and cost-effective data-driven decisions.
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Cloud-Native, Distributed Messaging and Streaming Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.
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Unified Engine for large-scale data analytics.
Apache Spark™ is a multi-language engine for executing data engineering, data science, and machine learning on single-node machines or clusters.
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Superset is a modern data exploration and data visualization platform. Superset can replace or augment proprietary business intelligence tools for many teams. Superset integrates well with a variety of data sources.
Apache Tapestry is a open-source component-oriented framework for creating dynamic, robust, highly scalable web applications in Java. Tapestry complements and builds upon the standard Java Servlet API, and so it works in any servlet container or application server.
The Apache Thrift software framework, for scalable cross-language services development, combines a software stack with a code generation engine to build services that work efficiently and seamlessly between C++, Java, Python, PHP, Ruby, Erlang, Perl, Haskell, C#, Cocoa, JavaScript, Node.js, Smalltalk, OCaml and Delphi and other languages.
The Apache Tika™ toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
All of these file types can be parsed through a single interface, making Tika useful for search engine indexing, content analysis, translation, and much more.
Apache Tika bindings for PHP: extract text and metadata from documents, images and other formats.
The Apache Tika™ toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
Apache Traffic Server™ software is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server. Formerly a commercial product, Yahoo! donated it to the Apache Foundation, and currently used by several major CDNs and content owners.
File Format for Internet of Things
TsFile is a columnar storage file format designed for time series data, which supports efficient compression, high throughput of read and write, and compatibility with various frameworks, such as Spark and Flink. It is easy to integrate TsFile into IoT big data processing frameworks.
Unstructured Information Management applications are software systems that analyze large volumes of unstructured information in order to discover knowledge that is relevant to an end user. An example UIM application might ingest plain text and identify entities, such as persons, places, organizations; or relations, such as works-for or located-at.
UIMA enables applications to be decomposed into components, for example "language identification" => "language specific segmentation" => "sentence boundary detection" => "entity detection (person/place names etc.)".
Online PCAP Analysis and Network Traffic Insights.
Effortless PCAP File Analysis in Your Browser
Explore and analyze PCAP files online using A-Packets, designed to provide comprehensive insights into network protocols like IPv4/IPv6, HTTP, Telnet, FTP, DNS, SSDP, and WPA2. This tool allows users to easily view details of network communications and dissect layers of data transmission.
aPapi is a PHP class that simplifies getting your account balance and recent transactions from PayPal. It merely logs you in as your user and then scrapes the screen to get the data you want and need.
A simple, customisable Apache directory theme.
Apaxy is a customisable theme built to enhance the experience of browsing web directories. It uses the mod_autoindex Apache module—and some CSS—to override the default style of a directory listing.
Authentic 2, a versatile identity management server
A performance dashboard for Postgres
EPFL, ETH Zurich, and the Swiss National Supercomputing Centre (CSCS) has released Apertus, Switzerland’s first large-scale open, multilingual language model — a milestone in generative AI for transparency and diversity. Trained on 15 trillion tokens across more than 1,000 languages – 40% of the data is non-English – Apertus includes many languages that have so far been underrepresented in LLMs, such as Swiss German, Romansh, and many others. Apertus serves as a building block for developers and organizations for future applications such as chatbots, translation systems, or educational tools.
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The free AI already on your Mac.
macOS Tahoe ships with a 3B parameter LLM. apfel gives you CLI access with one brew install. No model downloads, no API keys, no configuration needed, just works.
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Privacy-first API platform built with Tauri v2. No login, no cloud, ~60 MB RAM. A lightweight Postman alternative.
PHP 7.1 ready Smart and Simple Documentation for your PHP project.
ApiGen is easy to use and modern API doc generator supporting all PHP 8.3 features.
Accédez aux données de toutes les administrations, pour construire des services innovants.
Best API Marketplace. Reliable, Scalable APIs
Discover, integrate, and empower your applications with our API marketplace. Explore a wide range of APIs, from payment gateways to social media integrations.
A collective list of free APIs
At heart, ApiOpenStudio is a complete end-to-end, headless REST API solution.
Api Open Studio allows you to quickly create and manage APIs, using low-code. As a result, you can save important time and money by dedicating your resources on other tasks, while at the same time developing and maintaining complex data computations.
API Parrot is the tool specifically designed to reverse engineer the HTTP APIs of any website. Making life easier for developers looking to automate, integrate or scrape websites without public APIs.
schema is a command line tool part of the API Platform framework that instantly generates a set of PHP classes from RDF vocabularies such as (but not limited to) Schema.org or ActivityStreams. Alternatively, it can generate PHP classes from an OpenAPI documentation.
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
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Makes reverse engineering Android apps easier, automating repetitive tasks like pulling, decoding, rebuilding and patching an APK.
apk.sh is a Bash script that makes reverse engineering Android apps easier, automating some repetitive tasks like pulling, decoding, rebuilding and patching an APK.
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A tool for reverse engineering Android apk files.
Apktool is a tool for reverse engineering third-party, closed, binary, Android apps. It can decode resources to nearly original form and rebuild them after making some modifications; it makes it possible to debug smali code step-by-step. It also makes working with apps easier thanks to project-like file structure and automation of some repetitive tasks such as building apk, etc.
Sunshine fork - The easiest way to stream with the native resolution of your client device .
Apollo is a self-hosted desktop stream host for Artemis(Moonlight Noir). Offering low latency, native client resolution, cloud gaming server capabilities with support for AMD, Intel, and Nvidia GPUs for hardware encoding. Software encoding is also available. A web UI is provided to allow configuration and client pairing from your favorite web browser. Pair from the local server or any mobile device.
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Expanding Smart Home Automation Capabilities.
Your Trusted Partner in Smart Home Automation Say goodbye to complications and the cloud. Say hello to local, affordable control with Apollo Automation.
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Streamlining APIs, Databases, & Microservices. The API platform for the modern stack. Ship features faster across any number of client applications with a GraphQL platform.
Apostrophe is a CMS framework for Node.js that supports in-context editing, schema-driven content types, flexible widgets, and much more.
Observability tools for modern infrastructures.
Centralized Blackbox health checks configuration and a Prometheus push gateway alternative.
Power Up Your Task Manager. Advanced Task Manager with History.
Historical resource monitoring, powerful controls for managing troublesome apps, and detailed visibility into hidden behavior that impacts your PC’s performance, privacy, and security.
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Bring projects, wikis, and teams together with AI. The AI workspace where you achieve more without losing control of your data.
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
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Open Source Notion Alternative. You are in charge of your data and customizations.
The one-stop station for app builders. UX, Growth, Design. All in one place. Understand why the best apps succeed. Save time on benchmark. Focus on product
Who are the leading influencers? Who’s leading the conversations? The Influencer Exchange leverages the power of opinions to discover and engage with influencers in any topic. Sign up to discover the influencers that matter the most to you.