Every fetch, parse, and diff recorded for Tabstack. Filter by surface to focus the timeline; each row captures what was found, what changed, and the fields returned.
The 'last_update_date' field now correctly uses a JSON null type instead of the string ".null".
The navigation bar now includes a 'Get Started' link. The positioning statement, social proof summary, and target audience statement have been removed from the page.
The billing period format for paid tiers was updated. The Enterprise plan now lists specific features and its price is now null instead of 'Custom Pricing'.
The 'aggregate_tech_stack' and 'devrel_roles_open' fields have been updated, and all open roles now have a null department field.
The platform changed from 'x' to 'twitter', and the 'posting_frequency' field was removed. Several new topics were added to 'recent_post_topics', and the ordering of existing topics was modified.
The `language`, `topics`, `contributors`, and `last_commit_date` fields have been removed from the repository data. An additional release was added to the `recent_releases` list.
The primary topics were updated to include browser APIs, security, and pricing updates, while removing specific topics like security for AI agents and Stripe integration. The 'Latest' category was removed from visible categories.
The only change detected was the value of 'last_update_date' changing from a string representation of null to a JSON null type.
The social proof summary, positioning statement, and target audience statement have been removed from the page.
The enterprise plan pricing changed to 'Custom Pricing' and its features were removed. The billing period format for all tiers was updated.
The `total_count`, `aggregate_tech_stack`, and `devrel_roles_open` properties were removed. The seniority for one role was updated from 'Senior' to 'Senior Lead'.
The platform name changed from 'twitter' to 'x' and the posting frequency updated to 'weekly'. The recent post topics were also updated to reflect current discussions around "Web automation," "AI agents," and "Tabstack Research," replacing older topics like "full browser" and "automation layer."
The topics list for the repository has been cleared.
The primary topics have been updated to reflect a shift in focus from general browser infrastructure and API updates to specific areas like browser automation with Pilo and Stripe integration. The 'Latest' category for blog posts is no longer visible.
No change since last scan.
The 'positioning_statement', 'social_proof_summary', and 'target_audience_stated' fields were removed.
The Enterprise Plan now lists specific features: 'Custom API quotas', 'Dedicated support', and 'SLAs for high-volume teams', replacing the previous null features list.
The aggregate tech stack technologies have been removed, indicating a potential shift in highlighted technical areas.
The platform name was updated from X to twitter. The follower count increased from 70 to 71. The recent post topics were completely updated to reflect a focus on web automation and AI agents.
The repository's topics were removed, and the primary language information is no longer present. Additionally, the version format in the latest release was updated.
The primary topics listed on the blog were updated for clarity and the 'Latest' category was removed from visibility.
No change since last scan.
The "target_audience_stated" field has been removed from the data.
The 'per_unit' field has been removed from all tiers, and the 'billing_period' format has been updated for Starter, Team, and Pro tiers. The 'price' for the Enterprise Plan is now explicitly null.
The 'aggregate_tech_stack' field was removed, and a 'department' field was added to each open role. Several job seniorities were updated, and the 'devrel_roles_open' field changed from 'false' to null.
The platform name changed from Twitter to X. The posting frequency is now irregular and the recent post topics have been updated to reflect the change in platform name as well as a reduction in the number of topics.
The repository's topics list was cleared in the current version.
Change detected; diff summary pending.
No change since last scan.
The positioning statement and target audience statement were removed. Also, two navigation items were removed from the primary navigation bar.
The 'per_unit' field for the Starter, Team, and Pro tiers was updated to reflect the overage credit price. The 'features' list for the Enterprise Plan was removed.
The 'department' field for all open roles has been changed to null. The aggregate tech stack is now empty.
The platform name changed from 'x' to 'twitter', and the list of recent post topics was updated from specific post titles to more general categories. The 'posting_frequency' field was removed.
The 'topics' field was removed from the repository metadata. Additionally, the 'version' field for recent releases changed its format from '2.8.6' to 'v2.8.6'.
A new blog post about "Tabstack: Browsing Infrastructure for AI Agents" was added. The primary topics were updated, with "Agentic AI and Pilo engine" being replaced by "Web infrastructure".
No change since last scan.
The main navigation now includes an empty item. Several fields such as the sub-tagline, primary CTA URL and text, social proof summary, positioning statement, and target audience statement have been removed.
No change since last scan.
One role was removed resulting in the total count of open roles decreasing by one. The aggregate tech stack, devrel roles open, hiring trend, and leadership roles open remain unchanged.
The platform name changed from Twitter to X. The posting frequency was removed. The recent post topics were updated, with two new topics added and all previous topics modified or removed.
The topics field in the repository information has been cleared, and the version format in the recent releases list was updated to remove the 'v' prefix.
A new primary topic "Agentic AI and Pilo engine" has been added. The "Tabstack: Browsing Infrastructure for AI Agents" post, its URL, and date have been removed from the recent posts. The "Latest" category is no longer visible.
No change since last scan.
The 'social_proof_summary', 'positioning_statement', and 'target_audience_stated' fields were changed to null in the current version.
The main change was the reformatting of the overage pricing for the 'Starter', 'Team', and 'Pro' plans, removing the dollar sign and quotes. Additionally, the 'Enterprise' plan was renamed to 'Enterprise Plan' and its price changed from 'Contact Sales' to 'Need Custom Pricing?'.
The aggregate_tech_stack no longer mentions "Machine Learning", "Cloud", or "AI", and the devrel_roles_open field has changed from true to null. No other significant changes were detected.
The platform was changed from 'x' to 'twitter'. The posting frequency was updated from 'irregular' to 'a few times a month'. The list of recent post topics was also significantly updated.
Date formats for 'last_commit_date' and 'recent_releases[0].date' have been changed to a more readable 'Month Day, Year' format. The 'topics' field has been emptied.
The 'Latest' category is no longer visible.
Multiple sections were added to the documentation. The last update date format was corrected to a proper null value.
A 'Get Started' navigation item has been added. The 'positioning_statement', 'target_audience_stated', and 'social_proof_summary' fields are now null, indicating removal or deprioritization of these content elements.
The billing period format for self-serve tiers was updated. The Enterprise plan now has specific features listed and its price is explicitly "Contact Sales" instead of null.
The 'Lifecycle Marketing Operations Manager, Firefox Mobile' role's seniority was changed to 'Manager'. The fields 'total_count', 'aggregate_tech_stack', and 'devrel_roles_open' were removed from the JSON output.
The platform name changed to lowercase 'x', and the recent post topics were updated, removing some older topics and adding new ones with hashtags.
The date and version format of recent releases and the last commit date were changed. Several fields including topics, language, open_prs, and contributors were removed.
A new blog post about browsing infrastructure for AI agents was added, along with its corresponding date and URL. The 'visible_categories' array is now empty, and there was a temporary removal and re-addition of 'Product features' from the primary topics.
The documentation sections have been significantly reduced, removing many specific guides and references.
The 'Get Started' link was removed from the primary navigation bar. The 'positioning_statement' and 'target_audience_stated' fields were changed to null.
No change since last scan.
Multiple job titles and seniority levels were updated. The aggregate tech stack was also cleared, indicating a change in reported technologies.
The list of recent post topics has been reordered and shortened, removing specific topics like 'web automation', 'Tabstack API', 'Tabstack Research', and 'browsing infrastructure'.
The 'language', 'topics', and 'last_commit_date' fields were removed. The version in the most recent release was changed to remove the 'v' prefix.
'Product features' was added to the primary topics list. The last post titled 'Tabstack: Browsing Infrastructure for AI Agents' was removed. The 'visible_categories' list is now empty.
No change since last scan.
The primary navigation now includes a "Get Started" link. The positioning statement, target audience information, and social proof summary have been removed.
The 'Enterprise Plan' pricing and features were updated to explicitly use null values, indicating that custom pricing is no longer represented as a string and features are now an explicit null array.
The 'tech_stack_mentioned' field for all open roles changed from an empty array to null. The 'devrel_roles_open' field changed from false to null. The 'aggregate_tech_stack' field is now empty.
The platform name changed from 'twitter' to 'X'. The 'posting_frequency' field was removed. Two new recent post topics, 'Tabstack API' and 'Tabstack Research', were added, and the casing of two existing topics was updated.
The 'last_commit_date' and 'date' fields within 'recent_releases' were changed to a new date format, and the 'Shell', 'JavaScript', and 'Other' topics were removed.
The primary topics list was reordered and one topic's name was changed. The date format for recent posts was updated, and the 'Latest' category was removed from visible categories.
Added several new sections including Start Here, Introduction, Pricing, Getting Started, Learn, Build, Integrations, Research, Examples, Reference, Trust & Transparency, and Comparisons.
The 'positioning_statement', 'social_proof_summary', and 'target_audience_stated' fields have been removed.
The only changes were to the 'Enterprise Plan' details: the price description was rephrased, and the features list was condensed into a single string.
The 'aggregate_tech_stack' field is now empty. Several role seniorities have been updated with more specific values.
The 'posting_frequency' field has been removed. The 'recent_post_topics' list has been updated to include 'AI agents' and 'Browsing Infrastructure', and the casing of 'Web automation' was changed.
The primary topics and date formats were updated. The 'Latest' category was removed from visible categories.
The 'last_update_date' field changed from a string to a null type. Multiple sections were removed from the 'sections' array, leaving only 'Guides' and 'API Reference'.
The 'target_audience_stated' and 'positioning_statement' fields have been removed. The 'Get Started' link was removed from the primary navigation.
The pricing page had some minor wording changes in the Enterprise Plan, including currency formatting for credit overages in Starter, Team, and Pro plans, and the addition of billing periods for Starter, Team, and Pro plans.
No change since last scan.
The order of the 'platform' and 'followers' fields changed, and the 'recent_post_topics' array had some values updated for case and wording.
The date format for last_commit_date and recent_releases was changed to ISO 8601. The version in recent_releases[0] was prefixed with 'v'. The topics list was cleared of all previous values.
The primary topics have been updated, removing 'Browser APIs' and 'Pricing updates' while adding 'Pricing' and 'Browser infrastructure'. The 'Latest' category has been removed from visible categories.
No change since last scan.
The navigation bar now includes a 'Get Started' link. The positioning statement, social proof summary, and target audience statement have been removed from the current version.
The pricing page was updated to remove the leading slash from the billing period unit in the Starter, Team, and Pro tiers.
The primary changes involve updates to the 'seniority' field for two specific job roles and the nullification of all 'tech_stack_mentioned' fields for all roles. The aggregate tech stack has also been cleared.
The list of recent post topics has been updated with new entries and some old topics have been removed. The 'posting_frequency' field has been removed.
The repository's list of contributors, primary language, recent releases, last commit date, and topics were all removed.
A new blog post about data extraction was added, and the primary topics were slightly adjusted to reflect this. The ordering of posts and dates was also changed.
No change since last scan.
The positioning statement and target audience statement have been removed from the page.
The Enterprise plan's pricing information has been updated to reflect 'Need Custom Pricing?' instead of null, and its features description was rephrased.
The 'seniority' for two engineering manager roles was changed from 'null' to 'Manager', and the 'aggregate_tech_stack' field is now empty.
The platform name changed from 'x' to 'twitter'. The posting frequency changed from 'a few times a week' to 'irregular'. The recent post topics were updated with new and reorganized items.
The 'Other' topic was removed, and the version format for the latest release was updated from 'v2.8.6' to '2.8.6'.
The 'primary_topics' list was updated to include 'Browser APIs', 'Web data extraction', and 'Security', while changing 'API security' to 'Security' and 'Pricing and product updates' to 'Pricing updates'. One blog post and its corresponding date and URL were removed from the 'recent_post_urls', 'recent_post_titles', and 'recent_post_dates' lists. The 'visible_categories' list is now empty.
Numerous new sections related to getting started, learning, building, integrations, research, examples, reference, trust, and comparisons have been added. The `last_update_date` field type has been corrected from string to null.
The navigation primary items list has been updated and the target audience statement has been removed.
The changes primarily involve minor formatting updates to the 'billing_period' and credit overage prices across several tiers. Additionally, the 'dedicated support' feature for the Enterprise Plan was capitalized.
The total number of open roles decreased from 31 to 30. One new role was added, and one role was removed. Additionally, the aggregate tech stack was cleared, and departments were added to all existing roles.
The platform name changed from 'twitter' to 'x', the posting frequency increased from 'irregular' to 'a few times a week', and the recent post topics were updated with more specific entries.
The 'last_commit_date' and 'date' fields within 'recent_releases' changed their date formats. The 'topics' field is now null.
The primary topics and visible categories have been updated. Specifically, the 'primary_topics' list now includes 'API security', 'Developer tools', and 'Pricing and product updates' instead of 'Browser APIs', 'Security', and 'Pricing updates' respectively. The 'visible_categories' list is now empty.
The 'last_update_date' field value was corrected to a proper JSON null, and the 'sections' array was significantly truncated.
The navigation bar now includes a 'Get Started' link. The 'Positioning statement', 'Social proof summary', and 'Target audience statement' fields have been removed from the page.
The 'Enterprise Plan' tier's price representation changed from a string to null. Also, the credit overage text for Starter, Team, and Pro tiers was updated to include a '$' sign before the amount.
The 'aggregate_tech_stack' field was cleared, and all individual open roles now have their 'department' field set to null.
The platform name has changed from 'x' to 'twitter'. The recent post topics were updated, removing previous specific topics and adding new hashtag-based topics like '#LLMs' and '#DevTools'.
The 'topics' field was removed and the release version format changed from '2.8.6' to 'v2.8.6'.
A new post about Tabstack's browsing infrastructure for AI agents was added. The primary topics were slightly reworded, and the visible categories list is now empty.
No change since last scan.
The positioning statement and target audience statement were removed from the homepage data. All other content remains the same.
The Enterprise plan has been renamed from "Enterprise Plan" to "Enterprise" and its features and pricing details have been explicitly defined. Previously, these were null.
The 'aggregate_tech_stack' field was emptied, indicating a change in how technology stacks are aggregated or presented.
The platform name changed from "twitter" to "x", and the topics of recent posts were updated to include more specific technical terms while still mentioning general areas.
The date and version formats were updated, and the list of topics is now empty.
The capitalization of two primary topics has been changed, and one recent blog post has been removed from the list.
The two versions are identical, with only a minor change in the `last_update_date` value from ".null" to null, which is not a developer-facing change.
The 'positioning_statement', 'social_proof_summary', and 'target_audience_stated' fields have been removed.
The pricing structure was updated to include "/ month" for all paid tiers, and the overage credit display was formatted with a dollar sign. The features list for the Enterprise plan is now null.
One role was removed, three new roles were added, and location details were updated for several existing roles. The 'Staff AI & Agentic Systems Engineer' role is no longer listed, while 'Software Engineer, Release Engineering' and 'Staff Security Engineer, GRC' are new additions. The role 'Staff AI & Agentic Systems Engineer' in the new products department was removed, and then re-added.
The 'platform' field has changed its order in the JSON and the content of 'recent_post_topics' has been significantly altered, removing several topics and changing the formatting of the remaining ones.
The repository's topics list was changed to be empty. Four specific topics were removed from the previous list.
The primary topics list was updated, with some topics removed and others rephrased. The 'Latest' category is no longer visible under blog categories.
The 'last_update_date' field was updated to use a proper null value instead of the string ".null".
The positioning statement was removed, and the social proof summary no longer includes the attribution.
The pricing section was updated with a standardized billing period format, a minor change to overage credit display, and a detailed feature list for the Enterprise Plan.
The aggregate tech stack list has been cleared, removing all previously listed technologies. No other changes were detected in the job listings.
The 'posting_frequency' field has been removed. New topics like LLMs and DevTools have been added to recent posts, while some existing topics like 'AI agents' and 'Browsing Infrastructure for AI Agents' have been modified or simplified.
The 'topics' field was removed, and the format of the latest release's version string changed, along with the last commit date.
The list of primary topics for the blog was updated, adding "Browser APIs", "Security", "Pricing updates", and "Web agent development", while removing "API security", "Developer tools", and the previous "Pricing and product updates" phrasing. The "Latest" visible category was also removed.
The last_update_date field was updated from a string value to a proper null value.
The social proof summary, positioning statement, and target audience statement have been removed from the page.
The specific features listed for the Enterprise Plan have been removed from the data structure.
The aggregate tech stack was removed, and the tech_stack_mentioned field in all job listings now uses null instead of an empty array.
The 'posting_frequency' field was removed. Recent post topics were updated, including the addition of 'Tabstack Research' and 'Browsing Infrastructure for AI Agents', the removal of 'LLMs' and 'DevTools', and capitalization changes to existing topics.
Several fields, including `topics`, `language`, and `last_commit_date`, were removed. Additionally, the date and version of the latest release were updated.
The blog's primary topics were revised, including a change from 'Security' to 'API security' and the addition of 'Pricing and product updates', while 'Browser APIs' was removed. A new blog post was added, and the 'Latest' blog category was removed.
The only significant change was the 'last_update_date' field, which was updated from a string value of '.null' to a standard JSON null.
Several content sections, including social proof, positioning, and target audience statements, have been removed. The 'Get Started' item was also removed from the main navigation.
The pricing structure received minor formatting updates to overage credit costs and billing period units for self-serve plans. The Enterprise Plan's previously unspecified features are now detailed, and its price is now explicitly null.
The aggregate tech stack was removed, and the status of devrel roles became undefined. Additionally, the seniority level for one engineering manager role was updated.
The posting frequency has changed from weekly to irregular. New recent post topics include LLMs and DevTools, while Tabstack Research has been removed.
The list of topics for the repository has been removed.
The blog updated its primary topics, removing 'pricing updates' and refining 'web data extraction' to 'Data extraction' and 'browser APIs' to 'Browser APIs'. Additionally, one recent blog post and the 'Latest' category were removed.
The 'last_update_date' field has been updated to use a proper JSON null value instead of the string '.null'.
The primary navigation now includes a 'Get Started' link, the social proof summary was updated with attribution, and the target audience statement was removed.
Pricing plans (Starter, Team, Pro) now explicitly include a "/ month" unit, and the Enterprise plan's feature list has been removed from the structured pricing data.
The aggregate tech stack for all roles has been cleared. Additionally, the 'tech_stack_mentioned' field for all individual job listings now explicitly shows null instead of an empty array.
The competitor updated their posting frequency from irregular to weekly. They also removed 'LLMs' and 'DevTools' from their recent post topics.
All previous topics for the repository were removed. The version format of the most recent release was also updated.
The primary topics were updated with the addition of 'developer tools' and the removal of 'Web agent infrastructure', along with rephrasing of some existing topics. The 'Latest' category is no longer visible.
The 'last_update_date' field was updated from a string value of ".null" to a proper JSON null type.
The social proof summary, positioning statement, and target audience statement have all been removed from the page.
The Enterprise Plan's pricing description was updated, and its features list was refined for clarity.
The "devrel_roles_open" flag changed to null, and the "aggregate_tech_stack" list is now empty. Additionally, the "tech_stack_mentioned" field for all job roles now uses an empty array instead of null.
The platform name changed from 'X' to 'twitter', and the 'posting_frequency' field was removed. Several recent post topics were also updated.
The topics field was cleared, and the language and last commit date fields were removed.
A new blog post about browsing infrastructure for AI agents was added. A primary topic changed from "web agent development" to "web agent infrastructure." The "Latest" blog post category was removed.
The 'last_update_date' field's value was updated from a string literal to a proper null value, indicating a data type correction.
The social proof summary, positioning statement, and target audience statement have been removed.
The Enterprise plan now lists its features and has a simplified price text. The 'per_unit' value for Starter, Team, and Pro tiers is now null.
The seniority for 'Senior Engineering Manager, AI Product (Thunderbolt)' changed from 'Senior' to 'Senior Manager'. Additionally, the aggregate tech stack list for all roles is now empty.
The social media platform name has changed from 'twitter' to 'X', and the posting frequency is now 'irregular'. The list of recent post topics was significantly updated, removing older topics and adding new ones focusing on AI/ML, web browsing, LLMs, and DevTools.
The last commit date was updated, all project topics were removed, and the date and version format of a recent release were modified.
A new primary topic "Web agent development" was added, while "developer tools" was removed. Several existing primary topics were rephrased or had their capitalization updated. The oldest blog post, "Tabstack: Browsing Infrastructure for AI Agents", was removed along with the "Latest" category.
The 'last_update_date' field was updated to use a proper JSON null value.
The primary navigation menu no longer includes a 'Get Started' item, and both the 'positioning_statement' and 'target_audience_stated' fields have had their content removed.
The pricing structure for self-serve tiers was slightly adjusted, including new 'per_unit' fields and minor text changes in overage descriptions and billing period formats. The Enterprise plan now explicitly states 'Need Custom Pricing?' and its specific features list has been removed.
The aggregate tech stack values, which previously included Machine Learning, Cloud, and AI, have been removed from the job listings.
The account's posting frequency was updated, and the list of recent post topics was completely revised, with older verbose topics replaced by new, more concise keywords.
The 'topics' and 'open_prs' fields were removed.
A new blog post about converting pages to markdown or JSON was added. The casing of some primary topics was updated, and the 'Latest' category was removed.
The 'last_update_date' field was updated from a string value of ".null" to a JSON null type.
The main navigation now includes a "Get Started" link. The social proof summary, positioning statement, and target audience statement have been removed.
The pricing information for the Enterprise Plan was updated, changing its 'price' field from a descriptive string to null.
The aggregate tech stack was cleared, and the seniority level for the 'Senior Engineering Manager, AI Product (Thunderbolt)' role was updated.
The 'posting_frequency' property has been removed. The 'recent_post_topics' list has been completely updated with specific developer-facing features, replacing older, more general keywords with detailed announcements on AI agent browsing capabilities, agent-native search, web automation with LLMs, Tabstack Research, and browsing infrastructure improvements.
The repository's topics were removed, and the version format for a recent release was updated.
The blog's primary topics have been updated, notably changing 'Data extraction' to 'Web data extraction' and adding 'Pricing updates' and 'Developer tools', while removing 'Product updates'. Additionally, the most recent blog post and the 'Latest' category are no longer listed.
The `last_update_date` field's value type was corrected from a string literal to a proper JSON null.
The social proof summary, positioning statement, and target audience statement have been removed.
The Enterprise Plan now specifies 'Need Custom Pricing?' for its price and lists new features such as custom API quotas, dedicated support, and SLAs for high-volume teams.
The 'devrel_roles_open' field changed from false to null. The 'aggregate_tech_stack' is now empty, previously listing 'Machine Learning, Cloud, AI'.
The 'posting_frequency' field was removed, and the 'recent_post_topics' list underwent several modifications. New topics include 'Optimization', 'AI Agents', and 'DevTools', replacing 'browser automation' and 'developer tools', while 'web automation' had a casing change.
The list of topics for the repository has been cleared. Additionally, the version for the 'v2.8.6' release was updated.
The 'Pricing changes' primary topic and the 'Latest' visible category have been removed from the blog.
The last_update_date field was updated, changing its type from a string representation of null to a proper JSON null value.
The positioning statement, previously describing web interaction needs for agents or stacks, has been removed from the page data.
The billing period format for Starter, Team, and Pro tiers was updated, and their overage credit descriptions now include a '$' symbol. The Enterprise Plan's price and feature list have been removed.
The aggregate tech stack no longer lists any technologies; previous listings included Machine Learning, Cloud, and AI.
The recent post topics have been expanded to include browser and AI agent automation, and existing topics were rephrased for clarity.
The repository's topics were cleared, and the release date for version v2.8.6 was updated.
The blog's primary topics were updated to include "Product updates" and "Pricing changes", while "Pricing updates" was removed. The "Latest" category for posts was also removed.
The 'last_update_date' field now uses a JSON null value instead of a string representation.
The positioning statement and target audience statement were removed from the page.
Minor textual and formatting updates were made across all pricing tiers, including changes to billing period display, overage credit pricing text, and the Enterprise Plan's price description.
The aggregated tech stack is now empty. Additionally, the seniority levels for several management and leadership roles, including Front End Engineering Manager, Senior Engineering Manager, and Engineering Manager, were updated to more specific titles.
The posting frequency was updated to 'irregular'. Two recent post topics ('AI Agents', 'Web Automation') were removed, and two others ('LLMs', 'DevTools') were updated to include hashtags.