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Showing 22 open source projects for "lock"
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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With Advisory Lock
Advisory locking for ActiveRecord
with_advisory_lock is a Ruby gem that provides a simple and thread-safe way to use PostgreSQL advisory locks within Ruby applications. It allows developers to wrap critical code sections with database-level locks to prevent race conditions across concurrent processes or threads. It’s especially useful in distributed systems, background job processing, or scheduled tasks where application-level mutexes aren't sufficient. -
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Flyway
Database migrations made easy
...Migrate from any version (including an empty database) to the latest version of the schema. Plain SQL scripts (including placeholder replacement). No proprietary XML formats, no lock-in. Java-based migrations for advanced data transformations and handling with LOBs. All you need is Java 7+ and your Jdbc driver and you're good to go! Full support for Amazon RDS, Microsoft SQL Azure, Google Cloud SQL, Heroku, and more. Filesystem and classpath scanning to automatically discover SQL and Java migrations. Ship migrations together with the application and run them automatically on startup using the API. -
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FerretDB
A truly Open Source MongoDB alternative
...This will be compatible with MongoDB drivers, and should work as a drop-in replacement to MongoDB in many cases. Our vision is to enable the open source community and developers to reap the benefits of easy-to-use document databases, while staying away from vendor lock-in, and fauxpen licenses. We are open source advocates at heart, and we release FerretDB with an open source license recognized by the Open Source Initiative. -
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Carmine
Redis client and message queue for Clojure
...Composable, first-class command functions. Flexible, high-performance binary-safe serialization using Nippy. Simple, high-performance message queue (v2+, Redis 2.6+). Simple, high-performance distributed lock (v2+, Redis 2.6+). Pluggable compression and encryption support (v2+). Includes Tundra, an API for replicating data to an additional datastore (v2+, Redis 2.6+). You'll usually want to define a single connection pool, and one connection spec for each of your Redis servers. Note that executing multiple Redis commands in a single wcar request uses efficient Redis pipelining under the hood, and returns a pipeline reply (vector) for easy destructuring, etc. -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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directus
Directus wraps any SQL database with a real-time GraphQL+REST API
...Our modular codebase is 100% JavaScript, leveraging the power of Node.js and Vue.js 3 for blazing performance and easy extensibility. You remain in complete control of your new or existing database. No need to migrate to a proprietary data model, so there's no vendor lock-in. Directus is the world's leading Open Data Platform, with millions of downloads, thousands of active developers, and we're just getting warmed up. Start with a new or existing database, using any SQL vendor, Directus takes care of the rest. The Directus API layers on top of your database, providing both REST and GraphQL APIs for your data. -
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Grafana
Leading open-source visualization and observability platform
...Grafana includes capabilities such as ad hoc data exploration, alerting, annotations, and flexible query support. Its extensible plugin ecosystem integrates with cloud platforms, databases, and developer tools—allowing teams to build observability workflows without vendor lock-in. The easiest way to get started with Grafana is with Grafana Cloud, our fully managed, full-stack observability platform. -
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Greenplum Database
Massive parallel data platform for analytics, machine learning and AI
...With its unique cost-based query optimizer designed for large-scale data workloads, Greenplum scales interactive and batch-mode analytics to large datasets in the petabytes without degrading query performance and throughput. Based on PostgreSQL, Greenplum provides you with more control over the software you deploy, reducing vendor lock-in, and allowing open influence on product direction. Greenplum reduces data silos by providing you with a single, scale-out environment for converging analytic and operational workloads, like streaming ingestion. All major Greenplum contributions are part of the Greenplum Database project and share the same database core, including the MPP architecture, analytical interfaces, and security capabilities. -
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sentinel
Sentinel is a filesystem-backed document DBMS written in Rust.
...Designed for edge deployments, compliance systems, audit logs, certificate management, and regulatory reporting. No server required, works entirely on filesystem with Git-based replication. Zero vendor lock-in—migrate anytime using standard tools like rsync, tar, or git. -
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Single Web Page to Edit any MySQL table
Easily add a table editor for any table.
Add a single web page to edit any mysql table. Just put in the DB credentials, the file handles the rest. Optionally: * Put the credentials in a secure /etc/ folder to avoid accidents. * Also added a CSS page if you want it to look pretty. * Can also run a script on add/edit/delete. * Can also have a dropdown for ALL tables in a single DB instead of just a single table. Most importantly: You can allow a user to edit a single table with simple security and no access to anything... -
AI-powered service management for IT and enterprise teamsGive your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
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Cetus
Cetus is a high performance middleware that provides routing
...The connection mode of Cetus is basically compatible with MySQL, and the application program can access the database through Cetus without modification, which realizes the horizontal expansion and high availability of the database layer. Cetus is divided into two versions: read-write separation and sub-library (sub-table is a special form of sub-library). Multi-process lock-free improves operating efficiency. Supports transparent backend connection pooling. Support SQL read-write separation. Support data sub-database. Support distributed transaction processing. Support insert batch operations. Support for conditional distinct operations. Enhanced SQL route parsing and injection. -
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log4db2
Logging utility for DB2 for LUW written in SQL-PL
Log4db2 is a logging utility for DB2 LUW that uses SQL instructions with SQL PL code. Its purpose is to provide an easy way to write messages from a SQL routine, with the possibility to query these messages directly from the database, allowing to monitor the progression of a process. This utility aims to reduce the time used for developing, testing, debugging and monitoring SQL routines, by centralizing the messages produced by the code. The idea and architecture of this utility... -
12
sled
The champagne of beta embedded databases
...A crash-safe monotonic ID generator capable of generating 75-125 million unique ID's per second. Zstd compression (use the compression build feature, disabled by default). Cpu-scalable lock-free implementation. Flash-optimized log-structured storage. Uses modern b-tree techniques such as prefix encoding and suffix truncation for reducing the storage costs of long keys with shared prefixes. If keys are the same length and sequential then the system can avoid storing 99%+ of the key data in most cases, essentially acting like a learned index. sled performs prefix encoding on long keys with similar prefixes that are grouped together in a range, as well as suffix truncation to further reduce the indexing costs of long keys. -
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TensorBase
TensorBase is a new big data warehousing with modern efforts
TensorBase hopes the open source not become a copy game. TensorBase has a clear-cut opposition to fork communities, repeat wheels, or hack traffic for so-called reputations (like Github stars). After thoughts, we decided to temporarily leave the general data warehousing field. For people who want to learn how a database system can be built up, or how to apply modern Rust to the high-performance field, or embed a lightweight data analysis system into your own big one. You can still try, ask... -
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NoisePage
Self-Driving Database Management System
NoisePage is a relational database management system (DBMS) designed from the ground up for autonomous deployment. It uses integrated machine learning components to control its configuration, optimization, and tuning. The system will support automated physical database design (e.g., indexes, materialized views, sharding), knob configuration tuning, SQL tuning, and hardware capacity/scaling. Our research focuses on building the system components that support such self-driving operations with... -
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Stampede
The ToroDB solution to provide better analytics on top of MongoDB
Stampede is a high-performance cache stampede prevention library designed to mitigate excessive cache misses in distributed caching systems. It helps avoid the "thundering herd" problem, where multiple requests simultaneously trigger expensive computations when a cache entry expires. Stampede manages cache expiration intelligently, ensuring that only one request regenerates a missing cache entry while others wait for the updated value. -
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Bolt
An embedded key/value database for Go
...Bolt is currently used in high-load production environments serving databases as large as 1TB. Many companies such as Shopify and Heroku use Bolt-backed services every day. Please note that Bolt obtains a file lock on the data file so multiple processes cannot open the same database at the same time. -
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KeeChipCard
KeePass plugin to use chip cards
The purpose of this plugin is to use a chip card (memory card or smart card with file system) to lock and unlock KeePass (https://sourceforge.net/projects/keepass/) databases - interchangeable with a key file associated with the card. NOTE: The plugin will be for KEEPASS VERSION 1.XX. You can read the Blog for this project (see the bar above) where I keep a record of the current developments. -
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Windows Mysql Online Backup
Windows Mysql Online Backup
...For each table, surround the INSERT statements with statements to disable and enable keys 14. Lock all tables before dumping them and more... -
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pwdex
Web-based password exchange, sharing and storage system.
Web-based password exchange, sharing and storage system. It has 2 types of passwords: private and shared. Shared ones can be shared to individual users or to groups of users. The system is written in Ruby using Sinatra framework. Storage backend is any database (e.g. MySQL, sqlite), encryption is done via AES-256. -
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XMLStore is a new project that cares about XML-based Databases Access with users Authentication and Authorization and more such as dead-lock accesses. It will be soon introduced to other kind of databases such as SQL,...
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Sybmon is a Java based real time process, lock and block monitor for Sybase ASE database servers. The tool provides a similar style of output to the GNOME System monitor, but for ASE databases.
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TX4J is a lightweight local transaction framework that allows you to make your Java code transactional. It supports isolation level 0 - 3. TX4J includes a lock manager and a deadlock detection/resolving mechanism.
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