Developer Compares Claude, Gemini, and Copilot After Real-World Onboarding Project

A developer recently completed an onboarding audit project using three AI tools — Claude, Gemini, and Microsoft Copilot — relying primarily on their chat interfaces without advanced integrations. Claude emerged as the preferred option, praised for clear pair-programming guidance and its ability to regenerate updated project files on request. The author noted that Claude occasionally needed to be challenged on its responses, such as when it walked back an uncited security recommendation after being pushed for sources. Hallucinations were present but manageable, with Claude openly acknowledging when it had fabricated information. The developer completed the work on Claude's free tier using Sonnet, hitting message limits only twice over two weeks.

French Photographer Wins Ocean Photographer of the Year 2026 with Seahorse Image

French photographer Julien Anton has claimed the top prize at the Ocean Photographer of the Year 2026 awards. His winning shot depicted a male seahorse alongside two newborn juveniles, taken in the waters of French Polynesia. Anton invested significant time searching for the rare seahorse family near the island of Mo'orea before capturing the image. The photograph first earned recognition in the Wildlife category before being selected as the overall grand prize winner. Photographers from other countries were also honored across the competition's remaining categories.

Israel Destroys Hezbollah Tunnel Network in South Lebanon

Israel carried out a major strike targeting key Hezbollah tunnels in southern Lebanon. Lebanon's state-run National News Agency (NNA) reported a massive explosion on the Ali al-Taher ridge in the Nabatieh region. The blast caused significant tremors and a powerful rumble felt across the area. Israel stated the operation successfully destroyed the tunnel infrastructure used by Hezbollah.

Centre tightens e-commerce rules on fake discounts

AI Agent Implementation Costs in 2026: From €1,500 to Hundreds of Thousands

The cost of deploying an AI agent in 2026 varies widely, ranging from around €1,500 for a single narrow process to hundreds of thousands of dollars annually for a dedicated in-house team. Key pricing factors include the number of system integrations, data quality, guardrails and evaluation frameworks, and ongoing hosting and model API expenses. According to Upwork data from May 2026, AI engineers charge between $35 and $200 per hour depending on specialisation, while a mid-level agentic engineer in the US commands a base salary of $155,000–$210,000 annually. The KORE1 2026 survey identified building evaluation frameworks as the top skill for agentic engineers, reflecting its significant share of project budgets. Maintenance is a commonly overlooked cost, as agents can degrade within months when models update or business requirements change without ongoing upkeep.

Security flaw lets untrusted websites freeze Mac computers with simple exploit

A security researcher has disclosed a technique dubbed 'The Deathray' that allows an untrusted website to freeze a Mac system. The method requires no special permissions or advanced code, making it accessible and potentially dangerous. The vulnerability highlights how malicious web content can disrupt macOS stability without user consent. The findings were shared publicly on the researcher's blog and sparked discussion in the security community on Hacker News.

MockarIo Lets Developers Test Apps via Custom Subdomain Without a Live Backend

MockarIo is a new SaaS platform built to help frontend and mobile developers work independently of backend teams by serving HTTP mock responses from a dedicated subdomain. Developers can register API endpoints, define multiple response variants such as success, validation errors, or timeouts, and switch between them instantly without requiring a backend deployment. Each team or organization gets its own subdomain on mockar.io, reducing conflicts that arise when multiple developers share a single mock environment. The platform was created by an Android developer who faced recurring API bottlenecks while working across large, multi-team projects. MockarIo is available now with a free tier, and the developer is actively seeking feedback on features like OpenAPI import and authentication support.

DEV Writer Invites Community to Share Their Best Article for Honest Feedback

A writer on DEV Community has put out an open call for fellow authors to share the one article they are most proud of. The initiative comes after the writer acknowledged drifting away from reading others' work since focusing more on their own writing. Participants are encouraged to choose a personally meaningful piece rather than their most popular one, with the author promising to read and provide honest feedback on each submission. The effort also aims to spark peer discovery, with contributors reading each other's linked articles in the comments. The poster hopes the thread will effectively become a curated showcase of some of DEV Community's best writing.

Google Keeps AdX as Court Rejects DOJ Breakup Plan, Behavioral Rules Ahead

A federal judge has ruled that Google may retain its AdX advertising exchange, rejecting the U.S. Department of Justice's proposal to force a sale of the platform. U.S. District Judge Leonie Brinkema issued the order on September 2, 2026, in the ongoing antitrust case United States v. Google LLC. Rather than ordering a structural breakup, the court accepted most of the behavioral remedies proposed by both parties, with some modifications. The parties have been given 30 days to submit a jointly proposed Final Judgment outlining the specific operational requirements Google must follow. The court's full reasoning remains temporarily sealed, meaning key details about the final remedy terms are still pending public disclosure.

Coke won’t blink as Campa Cola plays the ₹10 game

How Building in Public Can Drive Targeted Traffic to Your SaaS Website

Developers building SaaS products publicly can convert real problems encountered during development into useful, search-relevant web pages that attract potential customers. The approach involves identifying specific technical issues — such as CSV import failures — and creating structured guides that explain the error, reproduce it, and walk readers through a fix. These guides are then shared via public build updates on platforms like DEV.to or Buildside, with content tailored to the audience, whether developers or fellow founders. UTM-tagged links help track which distribution efforts are actually bringing visitors to the site. The strategy aims to create a measurable loop connecting development work, content creation, and customer acquisition.

Self-Hosting Open Source Tools Is Simple; Keeping Them Production-Ready Is Not

Deploying open source software like n8n, Keycloak, or Mattermost via Docker is straightforward, but maintaining it reliably in production involves a much heavier operational burden. Teams must manage OS and application updates, TLS certificate renewals, off-host encrypted backups, monitoring, email deliverability, firewall rules, and ongoing CVE tracking across every self-hosted tool. Collectively, these responsibilities across five or six applications can amount to a part-time job, often concentrated in a single engineer's knowledge. Relying solely on a VPS setup creates fragility, while paying for vendors' managed tiers frequently reintroduces the per-seat costs and data-control trade-offs that motivated the open source choice. Platforms like Elestio aim to address this gap by offering a managed operational layer over self-owned open source deployments, handling backups, monitoring, and updates while letting users choose their own infrastructure.

Graph Engineering Brings Backend Predictability to Multi-Agent AI Systems

Graph engineering is an emerging approach that gives developers structured control over complex AI systems by organizing agents into nodes with strict schemas and defined pipelines, rather than relying on unpredictable black-box loops. DEV Community contributor Annie Wang broke down the concept, distinguishing it from knowledge graphs and agent swarms. The approach borrows principles from modern backend architecture — such as microservices — applying fan-out, join, and conditional router patterns to AI agent workflows. A practical example demonstrated how these patterns can be used to build an automated pull request review pipeline. Google's Agent Development Kit (ADK) is highlighted as one tool for managing shared state and enforcing strict schemas within such graph-based systems.

SC asks Centre to reduce cut-off to prevent super-specialty med seats going waste

Delhi Court Denies Anticipatory Bail to Satya Niketan PG Operator After Collapse

A Delhi court has rejected the anticipatory bail application filed by the operator of a paying guest accommodation in Satya Niketan following a building collapse. The judge made the decision after carefully reviewing arguments presented by legal counsel on both sides. Evidence placed before the court included a statement from a student who was injured in the incident. The collapse at the PG facility had resulted in casualties and prompted legal action against the operator, identified as Tyagi.

Teen builds cancer education game reaching 1,500 kids, set for UN Science Summit

Daniel Zhang, a 17-year-old from San Diego, has developed an educational game called Tumor Tactics to help children understand cancer biology. His inspiration came from his grandmother's personal struggle with the disease. The game has secured funding and is set to be presented at the United Nations Science Summit. So far, the project has reached approximately 1,500 children. Daniel is also involved with STEAMLabs International, where he advocates for STEM and arts education among young learners.

GST turbocharges truck demand, CV makers raise bets

Karnataka limits Vande Mataram to 2 stanzas at state functions, defying Centre

The Karnataka Congress government has issued a directive restricting the singing of Vande Mataram to only two stanzas at state government events. The order applies to all official programmes and functions held across the state. This decision stands in contrast to a Union Home Ministry guideline that recommends singing all six stanzas of the national song. The state government cited the need for uniformity and proper protocol as reasons for the directive. The move has sparked political controversy over the appropriate rendition of the national song.

Tamil Nadu govt tells staff to file annual asset declarations online by October

Developer Builds Pure Python SQLite Parser in 800 Lines Using Only Standard Library

A developer replaced Python's sqlite3 C driver with an 800-line pure Python implementation using only the standard library, as part of a systems challenge that banned all third-party dependencies. The project, called SQRay, functions as a forensic-grade terminal B-Tree visualizer capable of mapping every byte of an SQLite database file directly in the console. To achieve this, the developer had to manually reconstruct SQLite's physical memory model, including parsing fixed-size page blocks, B-Tree structures, cell pointer arrays, and variable-length integers. Standard database drivers like sqlite3 abstract away low-level file details such as disk page locations, deleted row gaps, and uncheckpointed write-ahead log transactions, which made a custom binary parser necessary for deep inspection. The implementation relied solely on Python's built-in struct module, bitwise operators, and raw binary file streams to replicate functionality normally handled by 250,000 lines of optimized C code.