Breeze v2.2 Go Framework Reports Benchmark Throughput and Broad Production Features

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Breeze v2.2, a Go web framework built on the gnet networking engine, reports nearly 200,000 requests per second even at 512 concurrent connections. In benchmarks on The Benchmarker, it posted higher throughput than fasthttp, Fiber, Hertz and web at all tested concurrency levels. Beyond raw speed, the framework bundles middleware, OAuth2 login, WebSockets, a background workflow engine and gRPC generation into one ecosystem. It also offers a CLI, code generators, OpenAPI documentation, a live monitoring dashboard and built-in MCP integration for AI-assisted development.

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Multi-Tenant Laravel SaaS: Foundational Decisions Worth Making Early

The author presents a series aimed at helping Laravel developers avoid costly mistakes when building multi-tenant SaaS applications. They argue that key choices, such as where tenant data lives and how requests identify their company, are inexpensive to make at the start but expensive to change later. The author shares personal regret over treating the system as multi-tenant without multi-user support, which later forced a major rewrite. The series follows a fictional invoicing app where each tenant is a Company, and it focuses on design reasoning rather than packages or frameworks. It assumes a single Laravel application with a shared database and company_id columns, while deliberately excluding topics like per-tenant databases and single sign-on.

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ProgrammingDEV Community ·

How many casino bets before a 1% house edge becomes visible? About 40,000

A 1% house edge is too small to notice in short sessions because the random swings from individual bets are far larger than the expected loss per bet. The article divides a coin-flip-style dice bet's standard deviation by its edge, finding the swing is about 98 times the cost per bet. Using a two-standard-deviation threshold, the expected loss only stands out from noise after roughly 38,000 to 40,000 bets. A binomial calculation shows that after 100 bets about 46% of players are ahead, falling to about 2% after 40,000 bets. The author notes the threshold varies with payout multiplier, and that the house benefits in aggregate because it makes all the bets across many players.

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ProgrammingDEV Community ·

Python Functions Explained: Parameters, Arguments, Defaults, and Keyword Arguments

A developer documenting their Python learning journey walks through the fundamentals of functions. The article explains how functions are defined with the def keyword and how parameters differ from arguments. It covers positional arguments, default values that can be overridden, and keyword arguments, noting that a required parameter cannot follow one with a default value. The piece also describes the pass placeholder statement and contrasts print() with return, using a simple sum example.

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ProgrammingDEV Community ·

InstaTools: Open-Source Tool Builds Instagram Graphics With Ready-Made Layouts, No AI

A developer has released InstaTools, an open-source tool for making Instagram graphics without relying on artificial intelligence. It offers 24 prebuilt layouts modeled on formats popular with news, entertainment, meme, and sports pages, such as breaking news cards, scoreboards, and tweet-style posts. Users pick a layout, swap in their own images and text, and export the result. Free layouts run in the browser and do not upload images during export, and an API can generate PNGs from JSON input. The creator says the project has been used for about a year across several Instagram accounts.

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