SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World

Programming

LatestTopDiscussed
0
ProgrammingDEV Community ·

Top AI Coding Tools of 2026: Cursor Leads, Claude Code and Copilot Follow

Developers at DEV Community spent several months testing seven AI coding tools across real production codebases to identify the best options in 2026. The AI coding tool category has matured and split into distinct types, including AI-native editors, terminal agents, and IDE plugins, making the right choice dependent on individual workflow. Cursor, a VS Code-based editor at $20 per month, is rated the best all-around tool for most developers due to its strong autocomplete, multi-file agent capabilities, and familiar interface. Claude Code is recommended for developers who prefer a terminal-based agent working across entire repositories, while GitHub Copilot at $10 per month offers the best value. For developers unwilling to pay subscriptions, free open-source tools like Cline and Aider are considered genuinely competitive options, with costs limited to LLM API usage.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

AI Coding Tools in 2026: Prices Range from Free to $200/Month

A pricing comparison of 11 AI coding tools for 2026 shows costs spanning from fully free open-source options to $200 per month for top-tier agentic plans. Tools like Aider, Cline, Zed, and Cody offer genuinely usable free tiers, while most individual developers are expected to spend between $10 and $20 per month. GitHub Copilot Pro is the most affordable mainstream paid option at $10 per month, whereas Cursor and Windsurf both begin their Pro tiers at $20 per month. High-end power-user plans from Cursor, Windsurf, and Claude Code can reach $200 per month, and team or enterprise pricing from providers like Tabnine and Amazon Q Developer falls in the $19–$59 per user per month range. The tools use varied pricing models — including flat subscriptions, per-seat billing, and usage-metered tiers — making direct comparisons difficult without a consolidated reference.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Meta Muse Glimmer-30B Brings Dense Agentic AI Model to Consumer Hardware

Meta released Muse Glimmer-30B on August 10, 2026, a dense 30-billion-parameter AI model designed specifically for autonomous, multi-step agentic tasks running locally on consumer hardware. Unlike most 2026 models that use Mixture-of-Experts architectures, Glimmer activates all parameters for every token, improving long-context coherence and reducing routing variance during extended workflows. The model features a hybrid local-global attention pattern, grouped query attention to cut memory usage, and a built-in 1.8B-parameter vision encoder supporting interleaved image and video inputs. To achieve practical speeds on consumer GPUs, Meta paired it with a speculative decoding system called DFlash, which delivers over 3x throughput gains, reaching 233 tokens per second on an RTX 5090. With 4-bit quantization, the model runs within 20 GB of VRAM, making it accessible on 24 GB or 32 GB consumer graphics cards.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Researcher Receives 400,000 Corporate Emails Just by Buying an Unused Domain

Security researcher Cory Solovewicz purchased the domain noreply.net in 2024 and unexpectedly began receiving a flood of sensitive corporate emails not intended for him. Since acquiring the domain, he has collected over 400,000 messages and 28,000 attachments from roughly 6,200 organizations. The emails contained test credentials, employee data, customer orders, and injury reports, all sent by companies that assumed the address was a dead end. The core flaw is that many automated systems treat addresses like 'noreply' as non-functional, while in reality any email sent to a live domain reaches whoever owns it. A separate researcher, Mike Sheward, independently confirmed the same vulnerability after purchasing domains like deleteduser.com and receiving hotel bookings, vacation requests, and meeting invitations.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

How to Dockerize a Python Flask App and Deploy It on a Linux Server

A Python Flask application was containerized using Docker as part of a hands-on DevOps exercise on App Server 1 (stapp01). A Dockerfile was created under the /python_app directory, using a Python 3.9-slim base image, installing dependencies from requirements.txt, and exposing port 6100. The Flask app, defined in server.py, returns a welcome message when the root URL is accessed and runs on all network interfaces at port 6100. A Docker image named nautilus/python-app was built from the Dockerfile, and a container named pythonapp_nautilus was launched with host port 8099 mapped to container port 6100. The deployment was verified by running a curl command against http://localhost:8099/, confirming the application responded successfully.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer builds MCP server to give AI agents proper process management in Neovim

A developer discovered that AI coding agents running dev servers inside Neovim terminal buffers create orphaned processes that persist after sessions end, blocking ports like 3000. Unlike tasks managed through overseer.nvim, agent-spawned processes had no lifecycle management, output tracking, or clean teardown. To fix this, the developer built overseer-nvim-mcp, an MCP server exposing seven tools that let AI agents start, monitor, stop, and dispose of tasks through the same overseer system used for manual tasks. The server automatically connects to the correct Neovim instance via the inherited $NVIM environment variable, requiring zero configuration. To prevent agents from accidentally interfering with developer-started tasks, each task is tagged by who created it, with stop and restart operations restricted accordingly.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer Walks Through Dockerizing a FastAPI App From Scratch

A developer documented the process of containerizing a simple FastAPI application using Docker, sharing each step from writing the code to running it inside a container. The project used a minimal FastAPI app with two endpoints — a root route and a health-check — served via Uvicorn on port 8000. A Dockerfile was created using the official Python 3.12 base image, with dependencies installed during the image build phase before copying the application code. The author emphasized testing the app locally before containerizing it, noting that Docker cannot fix pre-existing code issues. The write-up aims to help beginners understand the practical Docker workflow rather than just its theoretical concepts.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Developer builds lightweight Markdown editor Bokuchi using Rust and Tauri to avoid browser bloat

A software developer has released Bokuchi, an open-source Markdown editor built with Tauri v2, Rust, and React, designed to be fast and minimal. Frustrated by resource-heavy tools like VS Code, Obsidian, and Electron-based apps, the developer set out to build an editor that opens instantly without consuming excessive memory. Unlike Electron, Tauri uses the operating system's native WebView — WebView2 on Windows, WKWebView on macOS, and WebKitGTK on Linux — eliminating the need to bundle a full Chromium instance. The result is a cross-platform desktop app with a small binary footprint, a Rust backend for file operations, and a deliberately simple interface with no plugins, accounts, or sync features. Bokuchi's source code is publicly available on GitHub under the Bokuchi-Editor organisation.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Flexbox Fundamentals Explained: Axes, Alignment, and Flex Properties

Flexbox is a one-dimensional CSS layout system that arranges elements either in a row or a column inside a flex container. The two core axes — main and cross — determine how properties like justify-content and align-items behave, with justify-content controlling alignment along the main axis and align-items along the cross axis. The direction of these axes shifts depending on the flex-direction property, making it essential not to assume justify-content always means horizontal alignment. Three additional properties — flex-grow, flex-shrink, and flex-basis — govern how items size themselves relative to available space in the container. flex-basis sets an item's initial size along the main axis, flex-grow allows items to claim extra space proportionally, and flex-shrink controls how items reduce in size when the container is too small.

0 comments Read more at DEV Community
0
ProgrammingHacker News ·

Researcher Demonstrates SMM Exploit Using Extended Interrupt Technique

A security researcher has published a proof-of-concept exploit targeting System Management Mode (SMM), a highly privileged CPU operating mode found in x86 systems. The exploit leverages an unusually long interrupt sequence to manipulate SMM execution. SMM operates below the operating system level, making vulnerabilities in this layer particularly severe and difficult to detect. The project was shared publicly on GitHub by the researcher known as xoreaxeaxeax, who has a history of low-level hardware security research. No patch or mitigation details were included in the initial release.

0 comments Read more at Hacker News
0
ProgrammingHacker News ·

Ante: Offline Coding Agent Distributed as a Single Binary

A developer has shared Ante, a coding agent tool released by AntigmaLabs, on Hacker News. The project is notable for being packaged as a single binary, requiring no internet connection to operate. It was posted as a community showcase submission, garnering early attention from the developer community. The tool is available on GitHub under the AntigmaLabs repository, where further technical details can be found.

0 comments Read more at Hacker News
0
ProgrammingHacker News ·

Interactive Essay Revisits Classic Handwriting Recognition Techniques

A web-based interactive essay explores the foundational algorithms behind handwriting recognition technology. The piece, published by Jack Schaedler on his personal site, walks readers through the historical and technical approaches used to identify handwritten characters. It aims to make complex recognition concepts accessible through visual and interactive demonstrations. The article has gained attention on Hacker News, drawing early engagement from the developer community.

0 comments Read more at Hacker News
0
ProgrammingDEV Community ·

dbt Semantic Layer, Cube, and AtScale Compared for Enterprise Metric Governance

Three leading enterprise semantic layer tools — dbt Semantic Layer, Cube, and AtScale — each take a distinct architectural approach to defining and serving business metrics. dbt Semantic Layer treats metrics as version-controlled YAML code, Cube acts as a headless API layer in front of data, and AtScale focuses on OLAP-style aggregate acceleration. While all three handle standard dashboard and analyst use cases competently, they share critical gaps around unmodelled queries, row-level authorisation, and reproducing historical metric definitions. These limitations become especially significant when AI agents or regulated business environments require dynamic intent resolution and auditable, entitlement-aware query execution. Evaluators are advised to test beyond basic metric retrieval and focus on ambiguous queries, multi-user entitlements, and point-in-time metric reproducibility before committing to a platform.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Each Claude Code subagent carries ~436k tokens of fixed overhead before doing any work

A developer team running a weekly AI-powered product review pipeline discovered that spawning each Claude Code subagent incurs roughly 436,000 tokens of fixed overhead, regardless of the actual task size. This overhead stems from the initial context load at spin-up and a cache write on the final turn — not from the content being processed. In a controlled test, splitting a review task across three subagents cost nearly three times more than using a single agent, while the embedded product content itself accounted for only about 46,000 tokens per agent — a 9.5-to-1 ratio of fixed cost to payload. The finding challenges a common assumption that agent costs scale with content size, showing instead that the number of agents is the primary cost driver. The team recommends merging agents with overlapping roles and reserving separate subagents only for genuinely independent tasks that cannot be handled within a single context.

0 comments Read more at DEV Community
0
ProgrammingHacker News ·

High Vascular Risk in Midlife Linked to Fewer Dementia-Free Years

A study published in Neurology examined the relationship between vascular risk factors during midlife and the number of years individuals live free of dementia. Researchers found that a greater burden of vascular risks — such as hypertension, diabetes, and obesity — in middle age was associated with a significant reduction in dementia-free survival years. The findings suggest that midlife is a critical window for cardiovascular health interventions that may help delay or prevent dementia onset. The research underscores the importance of managing modifiable vascular risk factors well before old age to protect long-term cognitive health.

0 comments Read more at Hacker News
0
ProgrammingDEV Community ·

Developer builds serverless iOS app that maps live earthquakes on a 3D globe

A developer has created Earthquake: Live Seismic Monitor, an iOS app that visualizes recent seismic activity on an interactive 3D globe using real-time public data from the USGS GeoJSON feed. The app requires no custom backend, as it polls USGS directly and updates the scene by comparing new data against what is already cached on the device. Each earthquake is represented by a marker whose size and color encode its magnitude and depth, allowing users to quickly distinguish between major shallow quakes and minor deep ones. To handle offline scenarios honestly, the app caches the last successful feed and displays the source timestamp rather than implying instantaneous updates. The project highlights how reliable open government datasets can power a full consumer app without the need for any developer-managed server infrastructure.

0 comments Read more at DEV Community
0
ProgrammingHacker News ·

MergeImage: Free Browser Tool to Merge and Stitch Images Locally

A developer has launched MergeImage, a web-based tool available at mergeimage.app that allows users to merge and stitch images directly in their browser. The tool processes images locally, meaning no data is uploaded to external servers, which addresses privacy concerns. It was shared on Hacker News as a community project under the 'Show HN' category. The submission has received minimal engagement so far, with 3 points and no comments at the time of posting.

0 comments Read more at Hacker News
← NewerPage 244 of 1346Older →