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What is Symas LMDB?

Symas LMDB stands out as a remarkably fast and memory-efficient database created specifically for the OpenLDAP Project. By employing memory-mapped files, it combines the rapid read capabilities typical of purely in-memory databases with the durability characteristic of traditional disk-based systems. Notably, despite its small footprint of just 32KB of object code, LMDB delivers exceptional performance; it truly exemplifies the ideal 32KB solution. The efficiency and compact design of LMDB are crucial to its outstanding functionality. For developers looking to implement LMDB in their projects, Symas offers fixed-price commercial support that enhances the integration process. Ongoing development is actively pursued in the mdb.master branch of the OpenLDAP Project’s git repository, ensuring that it remains current and effective. Furthermore, LMDB has gained recognition in a variety of notable products and scholarly articles, underscoring its adaptability and efficacy in different applications. This widespread acclaim reinforces LMDB’s reputation as an essential asset for developers in the tech community. Additionally, its unique features continue to attract interest from developers seeking robust database solutions.

What is RAMKeeper?

RAMKeeper is a macOS utility that conveniently resides in the menu bar, specifically created for users who want to observe and manage their Mac's memory usage. The free version, which can be downloaded directly, classifies memory consumption by applications and browser processes, neatly grouping related helpers under their primary applications while displaying insights on both current and maximum memory usage. On the other hand, the free version available from the Mac App Store emphasizes overall system memory pressure, swap usage, and compressed memory; however, due to Apple's sandbox limitations, it is unable to show memory usage for individual applications. Users have the option to upgrade to the Pro version of the direct build for a one-time fee of $19, which offers customizable memory-threshold alerts that can notify users, gently restart, or suspend applications. Additionally, this Pro version includes a Focus Mode feature that allows users to pause and resume background applications, as well as maintain a log of actions taken with comparative memory readings before and after adjustments. The controls within the application remain inactive until the user configures them to their preferences. RAMKeeper is compatible with macOS 12 and later versions on both Apple silicon and Intel-based Macs, ensuring that memory analysis is carried out locally for improved performance and privacy. Ultimately, RAMKeeper serves as an all-encompassing solution for users who wish to effectively optimize their Mac's memory utilization, making it a valuable tool for enhancing overall device performance.

Media

Media

Integrations Supported

LDAP

Integrations Supported

API Availability

API Availability

Pricing Information

Pricing not provided

Pricing Information

$19 one-time
A free direct-download version provides per-app and per-renderer memory attribution. The Mac App Store version is also free but limited to system-level memory readings. Pro costs $19 as a one-time purchase and adds threshold rules, Focus Mode, gentle restarts, and action history. No subscription; free updates and support are included, with a 14-day refund.
Free Version

Supported Platforms

SaaS
Windows
Linux

Supported Platforms

Mac

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

Symas Corporation

Date Founded

1999

Company Location

United States

Company Website

symas.com/lmdb/

Company Facts

Organization Name

Reelary

Date Founded

2026

Company Location

United States

Company Website

ramkeeper.reelary.app/

Categories and Features

Categories and Features

System Utilities

Not specified

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