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ProgrammingDEV Community ·

Foodmartex Rolls Out Major Platform Update With New Features for Users and Vendors

Foodmartex, a food delivery platform based in Ile-Ife, has released a broad set of product updates spanning user experience, vendor tools, and backend infrastructure. New features include Apple Sign-In integration, first-order benefits for new customers, and per-vendor free delivery controls giving restaurant partners greater flexibility. On the technical side, idempotency middleware was introduced to handle high order volumes reliably, while rider-matching logic was improved to speed up deliveries. Security and account management were also updated, with OTP length reduced from six to four digits and a self-service account deletion option added for users. The company also launched a public careers module and enhanced its notification system to keep vendors, applicants, and administrators better informed.

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ProgrammingDEV Community ·

Five MCP Gateway Solutions Shaping Enterprise AI Infrastructure in 2026

As organizations scale AI deployments across multiple teams and environments, managing Model Context Protocol (MCP) servers has become a critical infrastructure challenge. MCP gateways have emerged as a dedicated layer to handle authentication, access control, observability, and routing between AI applications and external tools. A DEV Community analysis highlights five notable solutions for 2026: Bifrost, OpenRouter, Cloudflare AI Gateway, Kong AI Gateway, and LiteLLM. Each platform takes a distinct approach — ranging from enterprise MCP governance and API management to open-source flexibility and edge deployment. Choosing the right gateway depends on an organization's priorities around model routing, security controls, cost tracking, and operational scale.

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ProgrammingDEV Community ·

AI Tools Like Claude and Codex Are Replacing Offshore Virtual Assistants

A growing number of businesses are replacing human virtual assistants, traditionally based in outsourcing hubs like India and the Philippines, with AI tools such as Anthropic's Claude, OpenAI's Codex, and xAI's Grok. India's IT-BPO sector generates over $200 billion annually, while the Philippines earns around $40 billion in IT-BPM revenue, making the shift a significant economic disruption. The new AI-driven model operates through a three-tier process covering input parsing, cognitive reasoning, and automated execution via APIs and enterprise integrations. Compared to human agents costing $6–$14 per hour, AI workflow execution is estimated at roughly $0.05 per task with near-instant response times. Analysts and operators argue this represents a structural 'reshoring' of value from offshore labor centers back into Silicon Valley's software infrastructure.

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ProgrammingDEV Community ·

Laravel 13.x Adds whereBinary() for Case-Sensitive MySQL Queries

Laravel 13.x has introduced four new Query Builder methods — whereBinary(), whereNotBinary(), orWhereBinary(), and orWhereNotBinary() — to simplify case-sensitive database queries. The addition addresses a long-standing MySQL behaviour where string comparisons are case-insensitive by default, causing queries to return unintended matches across different letter cases. Previously, developers had to use raw SQL expressions such as BINARY comparisons, which reduced code readability and tied application logic to database-specific syntax. The new methods, merged via Laravel framework pull request #61261, generate binary comparison SQL under the hood while keeping the query builder syntax clean and expressive. This change is particularly useful in scenarios where exact character casing matters, such as matching usernames or tokens.

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ProgrammingDEV Community ·

Developer Builds DeFi Price Alert Bot on Android, Battles Network and Code Bugs

A developer built a DeFi monitoring bot running entirely on an Android phone via Termux, tracking CEX and DEX price spreads on the Arbitrum network and monitoring stablecoin depegs. The bot compares prices from Bybit and Coinbase against Uniswap V3, sending Telegram alerts when spreads exceed 0.5%, and successfully detected a real 0.60% spread on AAVE. Key technical hurdles included breaking changes in Ethers v6, misleading 262% fake arbitrage signals caused by near-empty liquidity pools on Uniswap V2 and SushiSwap on Arbitrum, and ABI incompatibilities with Camelot V3's Algebra-based protocol. A major obstacle was the developer's mobile ISP actively blocking crypto exchange APIs, which was resolved by enabling Cloudflare WARP. The bot now runs every two hours, covering price targets, CEX/DEX spread checks, and stablecoin depeg monitoring.

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ProgrammingDEV Community ·

MyZubster Exposes Seller Listing Bug While Building Privacy-First Marketplace

MyZubster, a marketplace and metaverse platform being developed in public, discovered a critical bug during testing: the five-listing cap for Free Sellers failed to enforce, allowing a sixth listing to be created. Developers are deliberately prioritizing foundational work — including authentication, account security, and privacy controls — before advancing to more visible features like WebXR. The team is also designing a privacy-respecting analytics system that collects only minimal, bounded event data, explicitly excluding identifiers, chat messages, and wallet information. A structured evidence-mapping model is being built so that features are marked verified only when all required proof items, such as test runs, security reviews, and integration demos, are independently confirmed.

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ProgrammingDEV Community ·

Developer submits Elastic detection rule to flag eBPF rootkit compilation on Linux hosts

A developer has submitted a pull request to the Elastic Security detection-rules repository addressing a gap in existing eBPF malware detection. While most current rules monitor for eBPF malware at the kernel-loading stage, this new rule targets an earlier phase — when attackers compile eBPF object files directly on a compromised host using the local Clang toolchain. Written in Elastic's Event Query Language (EQL), the rule monitors Linux process executions where Clang is invoked with arguments targeting the BPF backend, including little-endian, big-endian, and full target triple variants. Notably, the rule also captures failed compilation attempts, since Linux still logs execve calls even when Clang exits with a syntax error, helping defenders catch attackers making mistakes in real time. The pull request closes issue #6562 in the Elastic Security open-source repository.

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ProgrammingDEV Community ·

SMTP 250 OK Confirms Acceptance, Not Delivery: 12 of 50 Validated Emails Bounced

A developer ran a controlled experiment last Tuesday, sending plain-text emails to 50 addresses that had already cleared regex syntax checks and live SMTP handshakes. Despite 48 of those addresses returning a 250 OK response, 12 emails ultimately bounced after actual delivery was attempted. The findings highlight a fundamental misunderstanding in email validation pipelines: an SMTP 250 OK response only confirms that a mail server accepted the envelope, not that the message reached a real, active inbox. Testing the same batch through a third-party validation API revealed that even addresses marked as syntactically valid with confirmed MX records could return a null SMTP verification status and a deliverability score well below 100. The experiment underscores that binary checks like syntax parsing and MX lookups are insufficient proxies for true email deliverability.

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ProgrammingDEV Community ·

Dev Drops AI Race Agent Idea, Opts for Classic Rule-Based Tactics System

A developer building EvoWild Run, a creature-breeding racing game, initially planned to let players deploy AI agents to make real-time decisions during races. The concept aimed to replace direct player control so that a creature's bred traits, not the player's reflexes, would determine race outcomes. To avoid splitting the game into two systems for AI and non-AI users, the developer unified the approach by converting UI-selected tactics into a common 'Agent File' format. Upon closer inspection, the runtime logic — checking conditions and executing predefined commands — turned out to be a classic rule-based system rather than true AI. The developer concluded that the 'Race Agent' label was misleading, and that games have long used similar tactics-programming mechanics without calling them AI.

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ProgrammingDEV Community ·

Developer Releases node-raft-rsm SDK to Add Raft Consensus to Existing Node.js Services

A developer has published node-raft-rsm, an open-source Node.js SDK designed to embed Raft consensus logic into existing services without requiring a full system rewrite. The library targets applications such as schedulers, metadata services, and control planes that need leader election and log replication but do not fit neatly around external systems like etcd. It exposes a small typed API surface — including RaftNode.create, propose, and read — while leaving storage, transport, state machine, and domain logic entirely under the application's control. The project is currently under active development and is explicitly not production-ready, intended for integration testing and API evaluation. According to the author, the goal is to let teams route existing mutation paths through Raft semantics without redesigning their service architecture around a general-purpose platform.

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ProgrammingHacker News ·

Developer Uses AI Agents to Iteratively Optimize Rust Code Performance

A developer documented an experiment using AI agents to progressively improve the performance of Rust code. The approach involved repeatedly prompting agents to identify and apply optimizations to an existing codebase. The process demonstrated an agentic, iterative workflow where each cycle aimed to produce measurably faster code. The findings were shared in a technical blog post, highlighting practical use cases for AI-assisted low-level performance tuning. The article has gained early attention on Hacker News, suggesting interest in AI-driven code optimization workflows.

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ProgrammingDEV Community ·

Developer finds 14 bugs in real-world testing after 1,800 automated tests passed

A developer building Filament Studio, a Laravel plugin with automation and MCP server features, discovered 14 defects by manually testing the app in a realistic environment after an 1,800-test automated suite and mutation testing had indicated the code was in good shape. The real-world setup used HTTPS webhooks, a live queue worker, MySQL, and a browser-driven admin panel — conditions the automated tests had never replicated. One critical bug caused flows triggered without the visual designer to silently complete with zero steps executed, because the graph-walking engine only handled edge formats produced by its own UI. A second serious flaw left webhook HMAC authentication effectively open to anyone, since a missing config field meant webhook secrets were never generated, and the verifier fell back to validating against an empty string. The developer concluded that nearly every bug shared the same pattern: the system reported success while either doing nothing or doing the wrong thing.

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ProgrammingDEV Community ·

How Developers Are Quietly Building Personal AI Hierarchies for Different Tasks

Many developers have unconsciously assigned different AI tools to specific tasks based on trust, cost, and capability rather than a deliberate plan. One developer describes using Claude Opus for complex planning and hard bugs, while Gemini 3.1 Pro handles routine coding tasks despite hallucinating more, simply because it offers greater usage headroom. Outside the IDE, ChatGPT serves quick throwaway questions, Claude handles urgent drafts, and Gemini is reserved exclusively for calculation-heavy problems where it has proven consistently reliable. The system only became visible when an agentic AI over-engineered a simple formatting check, burning multiple actions on a task ChatGPT resolved in a single reply. The experience highlighted that effective AI routing is less about raw intelligence and more about matching the shape of the tool to the shape of the task.

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ProgrammingHacker News ·

Developer Reverse-Engineers Meta's Muse AI Tool via 6.8 GB Filesystem Export

A developer discovered how Meta's Muse AI system works by analyzing a 6.8 GB filesystem that Meta inadvertently sent them. By examining the exported filesystem contents, the developer was able to reverse-engineer the internal workings of the Muse runtime. The findings were published on the developer's blog at mouse.dev, sparking discussion in the tech community. The post gained traction on Hacker News, accumulating 48 points and 27 comments. The incident raises questions about unintended data exposure in AI tool distributions.

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ProgrammingHacker News ·

General Instinct launches InstinctFlash to accelerate robotics AI inference on edge hardware

General Instinct, cofounded by Guanming, has released InstinctFlash, an open-source (AGPL-3.0) high-performance inference framework designed to speed up robotics AI models on edge devices. Running on NVIDIA's Jetson Thor platform, the framework delivers runtime speedups of 1.2x to 7.9x, and up to 33.78x for the LingBot-VA model when combining runtime optimizations with a distilled few-step diffusion scheduler. Benchmarked across 1,153 episodes per configuration on 50 RoboTwin 2.0 tasks, the accelerated LingBot-VA achieved a 90.5% success rate, slightly below the 92.1% baseline but at a fraction of the computational cost. InstinctFlash supports eight vision-language-action and world-action model families, including pi0.5 and NVIDIA Cosmos Policy, across consumer and professional GPUs as well as Jetson Thor. Companies including Samsung and Siemens have already used the framework, and it is now publicly available on GitHub.

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ProgrammingDEV Community ·

SpikeForge Dashboard brings spiking neural network experiments to the desktop

SpikeForge Dashboard is a React and TypeScript desktop application designed to provide a visual interface for experiments built with the SpikeForge spiking-neural-network toolkit. The tool aims to complement terminal-based workflows by keeping experiment results, loaded data, and configurations accessible in one place. Recent releases, versions 0.2.5 and 0.2.6, focused on establishing a reliable packaging path, including desktop bundles, smoke checks, and a release checklist to ensure distributed archives are complete and correct. The project is open source, with its repository publicly available, and the desktop build can be downloaded via Capsize Games on itch.io. The developer intends future releases to refine the interface while keeping the underlying experiment workflow transparent to users.

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ProgrammingDEV Community ·

Open-Source Tool 'zombiescan' Finds and Prices Idle Google Cloud Resources

A developer has released zombiescan, an open-source Python tool that scans Google Cloud projects for unused or idle resources that continue generating costs. The tool covers 20 resource types across services including Compute Engine, Cloud SQL, GKE, Cloud DNS, KMS, and Artifact Registry. It uses Application Default Credentials and requires only read access to target projects, making it straightforward to deploy without creating service accounts or downloading key files. Each finding is priced using the Cloud Billing Catalog API, giving teams a specific resource name, project, and monthly cost to act on. The project is available on GitHub at github.com/xbill9/zombiescan-gcp and can be installed or run directly from a local clone using the uv Python package manager.

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ProgrammingDEV Community ·

How WordPress Developers Can Build Privacy-Safe AI Chatbots Under GDPR and HIPAA

AI chatbots introduce new data pathways on websites, raising serious privacy and compliance concerns under regulations like GDPR and HIPAA. Developers are advised to map explicit data flows across components such as browser input, storage, embedding generation, and model inference, rather than relying on surface-level compliance badges. Key protective measures include minimising data sent to external providers, applying access filters before retrieved content reaches AI models, and redacting unnecessary identifiers before any external calls. Retrieval-augmented generation systems carry particular risk if public and private records are mixed in the same index, making permission-based access controls essential. WordPress-native tools like AI Live Chat Pro from Sitetrail are cited as examples of architectures that keep knowledge bases and embeddings within the customer's own database to better support data sovereignty.

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ProgrammingHacker News ·

Opinion: New writers risk never knowing their true skill level without AI

A personal essay published on ssp.sh raises concerns about writers who begin their craft in the age of AI assistance. The author argues that relying on AI tools from the outset makes it impossible for new writers to assess their own independent writing ability. The piece questions whether writers who have always used AI can meaningfully distinguish their own voice and skill from machine-generated output. The article has sparked early discussion on Hacker News, though engagement remains limited with only one comment and four points at the time of publication.

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ProgrammingDEV Community ·

XRPL Sponsored Fees Amendment Passes Performance Tests, Deemed MainNet-Ready

The XLS-68 Sponsored Fees and Reserves amendment for the XRP Ledger allows one account to cover transaction fees and reserves on behalf of another without taking custody of funds, simplifying user onboarding for exchanges and wallets. It supports two modes — co-signed sponsorship and pre-funded sponsorship — and introduces two new transaction types, SponsorshipSet and SponsorshipTransfer. Performance testing on a private XRPL network included mixed-load simulations, stress tests at twice baseline capacity, five-hour endurance runs, and complex DEX pathfinding scenarios. Under peak stress conditions, the network sustained 450 TPS with a burst of 655 TPS, zero overvalidations, and a sponsorship transaction error rate below 0.23%. Developers concluded that XLS-68 introduces no measurable degradation to consensus performance and is ready for MainNet activation.

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