YouTube Posts Tab Bridge

Returns posts from a channel's posts tab
By channel ID
Channel ID
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By username
Username
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VerifiedJoseph
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YouTube Feed Expander

Returns the latest videos from a YouTube channel
Channel ID
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Add embed to entry
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Use embed page as entry url
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Use nocookie embed page
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Hide shorts
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phantop
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YouTube Bridge

Returns the 10 newest videos by username/channel/playlist or search
By username
username
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min. duration (minutes)
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max. duration (minutes)
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By channel id
channel id
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min. duration (minutes)
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max. duration (minutes)
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By custom name
custom name
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min. duration (minutes)
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max. duration (minutes)
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By playlist Id
playlist id
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min. duration (minutes)
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max. duration (minutes)
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Search result
search keyword
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page
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min. duration (minutes)
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max. duration (minutes)
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No maintainer
https://github.com/RSS-Bridge/rss-bridge

2025-08-05 (git.master.8a8d6ab) 

Technical Analysis and Deployment Guide for High-Fidelity YouTube RSS Feeds Using RSS-BridgeI. Executive Summary: Decoupling Video Subscriptions from Platform DependenciesThe consumption of dynamic web content often relies on proprietary interfaces, which frequently results in limitations on data volume, lack of user control over refresh frequency, and undesirable advertising or tracking. RSS-Bridge, a sophisticated PHP web application, serves as a critical utility for addressing these dependencies by generating standardized web feeds (RSS or Atom) for sources that either lack them or provide insufficient functionality.1The challenge of subscribing to YouTube channels reliably and comprehensively is largely defined by the limitations of its native feed infrastructure. The default mechanism imposes a severe restriction on the number of items delivered, rendering it inadequate for users who require thorough or archived updates.3The only viable solution for the advanced technologist seeking consistency, high volume, and operational autonomy is the implementation of a self-hosted bridging technology. Self-hosting RSS-Bridge or its contemporary alternative, RSSHub, via containerization methods such as Docker, ensures operational control over refresh rates and circumvents the severe rate-limiting issues that plague public or centralized instances.5 This report concludes that a self-hosted deployment is mandatory for achieving reliable YouTube feed generation and provides the mechanism necessary to overcome the primary constraint: the hard-coded limit of 10 to 15 items imposed by the native YouTube feed structure.3II. The Current State of YouTube Feeds: Limitations and Necessity of Bridging2.1 The Official YouTube RSS Mechanism: Structure and ConstraintsThe YouTube platform does, in fact, provide a native RSS feed mechanism, utilizing specific URL structures to syndicate content. These official feeds are typically accessed by appending the unique identifier of a channel or playlist to the designated base feed URL. For instance, channel feeds follow the format https://www.youtube.com/feeds/videos.xml?channel_id=CHANNEL_ID.7 Similarly, feeds for specific playlists rely on the playlist_id appended to the same base structure.8 This structure, while functional for basic feed consumption, is heavily reliant on the user possessing the exact technical identifiers.2.1.2 The Hard-Coded Item LimitThe primary architectural failure point of the native YouTube RSS mechanism is a hard limit placed on the feed size. Regardless of a channel’s total video count or the user’s need for historical context, the native feeds typically deliver only the ten to fifteen most recent video items.3 This restriction is confirmed across various analyses of the native feed behavior. For any user requiring comprehensive historical archiving, or even just access to videos published slightly outside that narrow recent window, this limit renders the native solution functionally useless.This architectural decision to restrict content volume directly necessitates the use of complex, third-party scraping solutions like RSS-Bridge. The core motivation for undertaking the technical effort of deploying a custom bridging service is not merely to access the feed format, but explicitly to obtain a higher volume of items than the source platform permits natively.32.2 Essential Tools for YouTube Identifier ExtractionModern YouTube channels may be identified by their legacy Channel ID (the lengthy, cryptic identifier) or by a newer Channel Handle (the human-readable name prefixed with the @ symbol, such as @name). Both identifiers are necessary for different stages of feed generation.11For advanced, automated feed generation, particularly when dealing with channel handles, the technical prerequisite remains the ability to reliably extract the definitive, static Channel ID. Command-line utilities designed for YouTube content retrieval, such as yt-dlp, are capable of reliably parsing a channel’s URL to return this crucial identifier.13 This functionality is critical because while platforms support channel handles for user-facing interaction, the technical RSS feed URLs still rely on the static channel_id.To summarize the operational differences and constraints that drive the need for RSS-Bridge, a comparison of mechanisms is provided:Comparison of YouTube RSS Feed MechanismsFeatureNative YouTube RSS FeedRSS-Bridge YouTube Bridge (Self-Hosted)Commercial Feed Generators (e.g., RSS.app)Maximum Items/FeedHard-limited to 10-15 recent items 3Customizable (requires configuration/code modification, potentially 100+) 14Variable (up to 1,000+ depending on plan) 3Input FlexibilityChannel ID, Playlist ID only 8Channel ID, Channel Handle (@name), Playlist URL, Search 11URL Input (Channel, Playlist, Search) 16Control Over Refresh Rate (TTL)None (controlled by Google)Full control via self-host configuration (CACHE_TIMEOUT) 17Variable (15-60 minutes depending on plan) 18Ad Blocking/Content PurificationNonePossible via specialized bridges (e.g., YoutubeEmbedBridge) 11Variable, usually noneIII. Architectural Deep Dive: RSS-Bridge Framework and Operation3.1 Core Technology: PHP, Abstraction, and Web ScrapingRSS-Bridge is architected as a PHP web application, requiring a minimum of PHP 7.4 for operation.1 Its success lies in its modular structure, relying on individual "bridges" to interface with specific websites. The fundamental architectural decision governing RSS-Bridge is its reliance on web scraping, which means it attempts to extract content by parsing the HTML structure of the target website, rather than relying on a stable, published API.20The standard approach involves extending the BridgeAbstract base class.20 This class is specifically intended for standard bridges that must filter complex HTML pages for structured content. The dependence on parsing dynamically generated HTML pages means that the reliability of the resulting feeds is inherently fragile. Since platforms like YouTube frequently update their front-end layouts and code structure, the parsing logic embedded within the bridge inevitably breaks.6 This imposes a continuous and heavy maintenance burden on the open-source community, which must rapidly update the parsing rules whenever a source site undergoes even minor structural changes. For the self-hosting administrator, this fragility translates directly into the operational risk of intermittent feed failure and a necessity to monitor the bridge’s upstream repository for critical updates.3.2 The YouTube Bridge: Parameters and Enhanced FunctionalityThe built-in RSS-Bridge YouTube bridge is capable of handling multiple input types, including a YouTube channel’s Channel ID, its Channel Handle (the @ name), a Playlist URL, or even a general search term.11 This flexibility simplifies the process compared to native feeds, which often require explicit Channel IDs.A significant enhancement available within the RSS-Bridge ecosystem is the specialized community module known as YoutubeEmbedBridge.11 This alternative bridge offers a capability beyond mere syndication volume; it focuses on content purification and improved consumption experience. The YoutubeEmbedBridge is designed to allow videos from subscribed channels to be watched directly within the user’s favorite RSS reader, effectively bypassing proprietary YouTube interfaces and, crucially, avoiding associated advertisements.11 This feature elevates the self-hosted solution from a technical data aggregation tool to a powerful privacy and ad-blocking mechanism, aligning perfectly with the priorities of a power user focused on digital autonomy. This specialized bridge must be manually added to the self-hosted instance by downloading the YoutubeEmbedBridge.php file and placing it in the /bridges/ folder of the RSS-Bridge installation.11IV. Advanced Deployment: Achieving Robust, High-Availability Self-Hosting4.1 Public Instances vs. Self-Hosted ReliabilityWhile the RSS-Bridge project maintains an officially hosted instance (https://rss-bridge.org/bridge01/) and others are publicly available 1, reliance on these centralized services is inherently precarious. As a public instance accumulates popularity, its singular IP address is subjected to increasingly heavy crawling traffic across numerous bridges. This centralized hammering of source sites, especially major platforms like YouTube, quickly leads to the IP address being flagged, rate-limited, or even outright blocklisted.6 When these rate limits are enforced, crawls fail, and the syndicated content either slows down dramatically or ceases to update entirely.Therefore, for reliability, customized refresh frequency, and high-volume data retrieval, self-hosting is an absolute mandate.5 Self-hosting ensures that the user maintains complete control over the operational environment, including the dedicated IP address used for scraping and the frequency of update checks. This control is the mechanism for responsible scaling, preventing the user's operation from becoming collateral damage in platform-wide rate-limiting policies.4.2 Implementation Guide: Docker and Docker-Compose DeploymentThe deployment of RSS-Bridge is significantly simplified by using containerization technologies such as Docker. This method abstracts away the need for manual server configuration, installation of prerequisite software like PHP 7.4+, and complex web server setups (e.g., Nginx configuration).15The standard procedure involves using the official Docker image. For persistent configuration and the integration of custom bridges, volumes must be mapped:Bashdocker create --name=rss-bridge --publish 3000:80 --volume $(pwd)/config:/config rssbridge/rss-bridge
docker start rss-bridge
The --volume $(pwd)/config:/config command is critical because it ensures that customizations—such as the config.ini.php settings and the placement of specialized modules like YoutubeEmbedBridge.php—are preserved across container restarts and updates.1 After adding a custom bridge to the /config/bridges/ folder, the container must be restarted for the new module to load and become available.1For more complex deployments, the use of docker-compose simplifies volume and port management:RSS-Bridge Self-Hosting Deployment Checklist (Docker-Compose)ComponentConfiguration RequirementRationale / Data ReferencePrerequisitesDocker Engine and Docker ComposeEssential for repeatable, containerized deployment 15Base Imagerssbridge/rss-bridge:latestUtilizes the official, maintained distribution 1Configuration VolumeMap local path (e.g., /local/custom/path) to container /configAllows persistence and customization of config.ini.php and integration of custom bridges 1PortsPublish host port (e.g., 3000) to container port 80External access mechanism for web usage 15Cache ManagementSet CACHE_TIMEOUT in config.ini.phpControl the Time To Live (TTL) to manage feed refresh frequency responsibly 174.3 Configuration Tuning for Performance and Cache ManagementOnce deployed, the operational efficiency and integrity of the instance depend heavily on configuration tuning. Critically, the refresh rate of generated feeds is governed by the Time To Live (TTL) setting, which corresponds to the CACHE_TIMEOUT value within the config.ini.php file.17 If the user is self-hosting, they can lower this ttl to increase the refresh frequency of specific bridges.17It is essential to understand that RSS-Bridge utilizes an on-demand update model: the feed is only refreshed if it is actively requested by a feed reader or a direct browser request, subject to the cache duration.17 If the CACHE_TIMEOUT is set to one hour, and the feed reader requests the feed, the content served will be the cached version until that hour expires, unless the user forces a refresh. This behavior contrasts sharply with proprietary services that typically handle background fetching regardless of immediate client request.18 Proper tuning of the cache timeout is necessary to balance the desire for rapid updates against the risk of hammering the source website and triggering local rate limits.V. Overcoming Scalability and Content Fetching LimitationsAchieving high-volume content retrieval, particularly from large YouTube channels or extensive playlists, requires addressing two distinct technical bottlenecks within the RSS-Bridge architecture.5.1 Analyzing the Item Count Bottlenecks5.1.1 The Bridge Default ConstraintThe default behavior of the YouTube bridge often mirrors the restrictive constraints of the native YouTube mechanism, typically pulling a maximum of 14 or 15 videos.14 This internal constraint is often managed by a simple variable within the bridge’s source code (YoutubeBridge.php). Users attempting to pull only a slightly larger number of recent items (e.g., 20) are blocked by this programmed limit. Overcoming this requires the administrator to manually modify the bridge source file to increase the item fetching loop variable or the defined example value.145.1.2 The simple_html_dom Parsing ConstraintFor large feeds, particularly playlists exceeding approximately 90 videos, a deeper, architectural constraint often takes effect. The underlying PHP scraping library, simple_html_dom, imposes a hard memory or file size limit, typically defined by a constant such as MAX_FILE_SIZE (historically around 600,000 bytes).14 When YouTube returns a large HTML document containing hundreds of video entries, the scraper halts upon hitting this internal size threshold, leading to an incomplete or failed feed generation.To resolve this critical scalability barrier, the administrator must access the simple_html_dom.php library file and manually increase the MAX_FILE_SIZE constant to a higher value (e.g., 900,000 bytes or more).14 This is a deep technical fix necessary to allow the PHP environment to process the immense HTML payload returned by the source site when requesting extended lists. This requirement demonstrates that scalability in RSS-Bridge is not a single problem but a sequential chain of constraints: first, the specific bridge’s self-imposed limit must be raised, and second, the underlying PHP parsing engine’s limits must be increased to accommodate the resulting larger file size. Newer versions of RSS-Bridge have attempted to address this by moving the MAX_FILE_SIZE setting to the general configuration file, simplifying maintenance.245.2 Troubleshooting Common Reliability IssuesBeyond item limits, consistent feed delivery can be hampered by external and internal factors.Feed Not Updating: If a feed fails to refresh, the most frequent cause is the interaction between the bridge’s cache setting and the feed reader’s request cycle.17 Users must verify their self-hosted CACHE_TIMEOUT setting to ensure it is appropriately low for the desired update frequency.18Source Verification: Since RSS-Bridge relies on scraping publicly accessible pages, the source URL must be verified. If the content source requires login, or if the source website is down, the feed will not update.18Filtering Issues: Configuration errors, such as mistakenly applying internal whitelist or blacklist keywords, can unintentionally filter and hide content from the final feed output.18The following table summarizes the required technical actions to ensure high-volume feed reliability:Troubleshooting YouTube Feed Item LimitsSymptomMax 10-15 items shown, small channels affectedFeed fails or cuts off after ~90 items (Large playlists)Feed fails intermittently / not updatingRoot CauseInternal Bridge parameter limits fetching quantity 14MAX_FILE_SIZE constraint in the simple_html_dom.php library 14Cache TTL is too long, or IP is temporarily rate-limited 6Technical FixModify item count variable in the specific YoutubeBridge.php fileIncrease MAX_FILE_SIZE constant (e.g., to 900000 or more) 14Decrease CACHE_TIMEOUT (TTL) in config.ini.php 17VI. Comparative Platform Analysis: RSS-Bridge vs. AlternativesThe technical landscape for generating custom feeds includes several robust alternatives to RSS-Bridge, each offering a distinct trade-off in terms of control, technology stack, and maintenance.6.1 RSSHub: The Node.js AlternativeRSSHub is a free and open-source RSS feed generator implemented in Node.js.5 Architecturally, RSSHub often operates as a collection of modular routes, contrasting with RSS-Bridge’s more monolithic PHP application structure. RSSHub provides built-in routes specifically for generating feeds from YouTube channels and playlists.5For users who prefer a modern JavaScript runtime environment, RSSHub offers an equivalent level of control and is also easily deployed using Docker and managed cloud services like Railway.5 The choice between RSS-Bridge (PHP) and RSSHub (Node.js) is primarily determined by the user's existing infrastructure and preferred technology stack. Both solutions rely heavily on community development to ensure the continuous maintenance of their scraping or API routes.66.2 Commercial Feed Generators (e.g., RSS.app)Commercial tools, such as RSS.app, offer managed services that simplify feed generation, allowing users to simply paste a YouTube URL to generate a feed.16 This approach removes the significant operational burden associated with self-hosting, server maintenance, and troubleshooting low-level parsing errors.However, this convenience introduces new constraints. Managed services operate on a subscription model, often involving recurring charges.23 More importantly, the user loses control over critical parameters: refresh rates are limited by the chosen plan (e.g., updates every 15 to 60 minutes) 18, and although some managed services claim higher item limits (up to 1,000 items) 3, the service provider maintains the relationship with the source platform, acting as a mandatory intermediary. This places the user on the spectrum of low control and high dependency, which runs counter to the objectives of digital autonomy sought by advanced users.6.3 The Role of Utility Tools (yt-dlp)For the highest degree of customized control, users can leverage utility tools like yt-dlp in conjunction with custom scripting. While yt-dlp is primarily known for content downloading, it is capable of extracting content metadata.27 This allows developers to create custom workflows—often involving cron jobs—to poll channel uploads, filter content, and then generate an entirely bespoke RSS feed XML file.28 This method provides maximal control over data structure, content filtering, and media handling, entirely bypassing the scraping dependencies of both RSS-Bridge and RSSHub.VII. Maximizing Feed Fidelity and Consumption ExperienceHigh-fidelity feed generation requires optimizing the output structure and content inclusion to ensure maximum context and utility directly within the user’s feed reader application.7.1 Data Structure Optimization (RSS vs. Atom)RSS-Bridge typically allows output in both Really Simple Syndication (RSS) and Atom formats.12 While RSS remains broadly compatible, the Atom format is often preferred by modern feed readers due to its superior standardization, better handling of foreign namespaces, and clearer definition of metadata.12 When configuring the feed link generation, selecting Atom can provide a more resilient experience within sophisticated feed readers such as Tiny Tiny RSS.127.2 Content Inclusion: Full Description and MetadataThe utility of a feed is highly dependent on how much information is contained within the feed item itself. The long-standing debate between full-text feeds and summary feeds has a clear conclusion in the context of advanced aggregation: full-text is generally superior, allowing the user to make an informed decision on whether to click through to the original source.29For YouTube content, maximizing fidelity means ensuring the bridge includes the full video description and any relevant metadata (duration, publish date) directly within the feed item’s content field. This allows the user to consume the critical context of the video without having to navigate away from their reader.307.3 High-Fidelity Media InclusionThe ultimate measure of a specialized YouTube bridge is its ability to decouple content consumption from the source platform’s proprietary player.7.3.1 Thumbnail Importance and Aspect RatiosTo maximize engagement and visual appeal within the feed reader, the syndicated content must include the video thumbnail URL. YouTube’s recommended aspect ratio for thumbnails is 16:9 (1280x720 minimum).31 It is vital for the bridge to correctly scrape and provide the 16:9 thumbnail image, which is optimized for video display, rather than square images sometimes associated with traditional podcast art.327.3.2 Enclosure and Embedded PlaybackThe core advancement offered by specialized bridges like YoutubeEmbedBridge is the provision of functional media enclosures or embedded playback options.11 Instead of simply linking back to the YouTube watch page, these bridges reformat the video link into an HTML <iframe> or an XML media enclosure element, which, when rendered by the feed reader, enables ad-free, inline playback.8 This capability is entirely dependent on the specific bridge implementation and confirms the strategic value of deploying a custom solution: it enables a fully self-contained consumption experience, achieving total control over the delivery chain and user experience.VIII. Conclusion and Strategic RecommendationsThe analysis demonstrates that reliance on YouTube’s native RSS feeds is technically unfeasible for users requiring comprehensive or archived content, due to the severe limitation of 10 to 15 items per feed.3 The strategic mandate for the advanced technologist is therefore one of digital autonomy, realized through robust, self-hosted infrastructure.The recommended deployment strategy for reliable, high-fidelity YouTube feed generation is as follows:Mandate Self-Hosting: Self-host the chosen bridging technology (RSS-Bridge or RSSHub) using containerization (Docker/Docker-Compose) to secure a dedicated IP address and prevent centralized rate-limiting failures.5Optimize for Volume: For RSS-Bridge, implement the required technical modifications to the YoutubeBridge.php file and, crucially, increase the MAX_FILE_SIZE constant within the scraping library to prevent data truncation on large channels or playlists.14Enhance Fidelity: Deploy and utilize specialized community bridges, such as YoutubeEmbedBridge, to ensure the feed content includes ad-free embedded video links and high-quality 16:9 thumbnails, providing a superior consumption experience within the feed reader.11Maintain Vigilance: Recognize that any solution relying on web scraping is susceptible to site structure updates by the source platform. Self-hosting requires an ongoing commitment to monitoring the RSS-Bridge repository and applying updates promptly when breakage occurs.6By following this prescriptive strategy, the self-hosting administrator effectively decouples their video subscription consumption from the platform’s constraints, achieving a centralized, high-volume, and private news hub tailored to their specific technical requirements.21