SShortSingh.
Back to feed

KoutenDB Proposes a New Database Model Built Around Context, Not Queries

0
·1 views

KoutenDB is an experimental database designed to solve a problem common in modern applications: the starting point of a query is known, but the full scope of relevant context is not. Unlike traditional databases that require applications to reconstruct related data through joins, graph traversals, or multiple lookups, KoutenDB stores records with coordinate-like identifiers called rings that preserve data locality at write time. A second concept called a stellar lens allows multiple rings to be attached to a shared center point, enabling context to be read from different perspectives without duplicating the underlying data. For instance, an order record can simultaneously belong to a customer ring, a shop ring, and a product ring, with each view assembled on read without copying payloads. The project is positioned as an exploration into whether databases can retain application-known locality as a first-class retrieval primitive.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

Well-designed AI harness beats stronger models in multi-agent systems

Software teams are discovering that a poorly structured workflow undermines even the most powerful large language models, wasting tokens, time, and output quality. A well-engineered harness — covering role orchestration, context management, integration workflows, and anti-drift strategies — consistently outperforms a setup that relies solely on a high-end model. The recommended approach splits responsibilities between a planner agent, which handles high-level design using a frontier model, and cheaper worker agents that execute narrowly defined tasks. This division prevents context overload and agent drift, where a single agent loses sight of overall goals while handling low-level details. In practical comparisons, the planner-frontier plus worker-economy configuration achieved equivalent functional results at dramatically lower token costs than using a frontier model for both roles.

0
ProgrammingDEV Community ·

ES2024 Introduces Promise.withResolvers to Simplify Deferred Promise Patterns

JavaScript developers have long used a workaround of leaking resolve and reject functions out of the Promise constructor to control resolution from external event listeners or callbacks. ES2024 introduced Promise.withResolvers, a static method that returns the promise, resolve, and reject as a plain object, eliminating the need for that closure escape pattern. The new API produces identical runtime behavior to the old approach, including the same microtask timing and error propagation, but makes the intent of creating a deferred Promise explicit. Common use cases include wrapping event-based APIs, building async queues where producers and consumers are decoupled, and batching operations where multiple callers await a single shared resolution. The change reduces multi-line boilerplate to a single destructuring call, making code easier to read and reason about.

0
ProgrammingDEV Community ·

WebAssembly Enables Private, Server-Free File Conversion Directly in the Browser

A developer exploring client-side file conversion found WebAssembly (WASM) to be a viable alternative to server-based APIs, eliminating storage costs, privacy risks, and traffic bottlenecks. Most format conversion logic is written in C/C++ or Rust, and compiling it to WASM delivers near-native processing speeds within the browser tab. However, the approach comes with practical challenges including memory limits, partial threading support, large bundle sizes, and incomplete format coverage. For common formats such as MP3, WAV, AAC, and standard image and video types, browser-side conversion works well for moderate file sizes while keeping files entirely on the user's device. Developers adopting this approach are advised to allocate extra time for memory and file-header issues, which typically surface only during testing with real-world files.

0
ProgrammingDEV Community ·

How to Automate Ubuntu Server Maintenance Using Cron Jobs and Bash

A technical guide published on DEV Community outlines how to automate routine Ubuntu server maintenance using a custom Bash script scheduled via cron jobs. The script handles package list updates, package upgrades, removal of unused packages, APT cache cleaning, and optional Docker resource pruning. A file lock mechanism is included to prevent multiple instances of the script from running simultaneously, avoiding conflicts with the package manager. All maintenance activities are written to a dedicated log file at /var/log/system_maintenance.log for auditing purposes. The guide also covers configuring sudoers to allow passwordless execution of required commands, enabling the cron job to run without manual intervention.

KoutenDB Proposes a New Database Model Built Around Context, Not Queries · ShortSingh