Category
Contracts, tooling, and the day-to-day craft of shipping software.
A practical field guide to the Postgres behaviors that most often surprise application developers—from index selection and lock queues to SQL NULL semantics and JSONB trade-offs. The central lesson: use Postgres’s conventional relational tools deliberately, inspect query plans, and treat schema changes and flexible data types with caution.
PostgreSQL can consolidate much of a modern application stack—from search and queues to analytics, vectors, and graphs—reducing operational complexity. Start with Postgres and introduce specialized systems only when real scale or feature limits demand them.
A centralized navigation hub for Casey Muratori’s Computer, Enhance! programming courses, technical challenges, and interview series. The flagship Performance-Aware Programming curriculum teaches how modern CPUs execute code and how to measure and optimize real software.
A fully headless Apple-app workflow can build, sign, notarize, staple, install, and deploy apps using Xcode’s command-line toolchain. After one-time credential setup, a generated project and release script let developers or coding agents ship without opening Xcode.
Databricks argues that externalizing Postgres storage eliminates core monolithic-database constraints, then extends the design to serve fresh analytics from the same durable data. Lakebase and LTAP separate transactional and analytical compute while unifying their storage layer.
Co-locating durable workflow metadata and application data in Postgres lets both commit atomically, eliminating critical failure windows. DBOS uses this to offer exactly-once transactional steps and a simpler transactional-outbox pattern.
Jordan Lord outlines three product-building constraints designed to reduce ambiguity, create durable leverage, and prevent feature creep. The framework requires a one-page north star, separable reusable technology, and a defining constraint that gives the product its identity.
Practical architecture, debugging, testing, and layout guidance for building responsive Go terminal UIs with Bubble Tea. The central discipline is to keep the event loop fast, model state message-driven, and concurrency-aware.
Steve Hanov outlines a deliberately minimal startup stack: a $5–$10 VPS, Go, SQLite, local GPUs for batch AI, and selectively routed frontier models. The aim is to maximize runway and reach product-market fit without cloud complexity or venture-scale burn.
Five Git history queries provide a fast risk map for an unfamiliar codebase: churn hotspots, concentrated ownership, recurring bug locations, delivery momentum, and firefighting patterns.
Itty Sockets offers instant, serverless pub/sub over WebSockets with a 466-byte gzipped client and no accounts, API keys, or deployment required. Channels are private by name, messages are relayed without storage, and optional namespace reservations add access control.
A hands-on C++ tutorial for building a compact but capable path tracer from scratch: rays, geometry, Monte Carlo sampling, materials, camera control, and depth of field. It prioritizes clear baseline implementations that produce visually rich renders and can be extended into a fuller renderer.
Build a browser-based CesiumJS flight tracker that animates real FlightRadar24 data from San Francisco to Copenhagen across 3D terrain and buildings. The tutorial progresses from static radar samples to a time-interpolated, camera-tracked glTF airplane.
Escrcpy is a graphical desktop frontend for scrcpy that adds multi-device orchestration, input mapping, automation, wireless ADB, and MCP-based AI control. It provides a stable open-source foundation, while certain advanced EscrcpyX extensions are paid.
Animated Engines is an educational visual catalog of animated engine mechanisms, spanning internal-combustion, steam, Stirling, rotary, and jet propulsion designs. Users can select an engine animation to see its operating cycle and mechanical motion.
PostgreSQL 18 can create near-instant, space-efficient database clones by combining `FILE_COPY` with filesystem reflinks. A 6GB test database cloned in 212ms rather than 67 seconds, with storage consumed only as cloned pages diverge.
Elias Daler built a focused Vulkan game engine and two small demos in roughly three months by prioritizing practical game development over premature abstraction. The write-up distills the renderer architecture, modern Vulkan techniques, and hard-won implementation advice.
Shader Academy is a free, structured platform for learning GLSL and computer graphics through interactive challenges. Its 198 exercises span introductory 2D shader fundamentals through advanced 3D, procedural-mesh, raymarching, particle, and compute-shader work.
Systray is a cross-platform Go library for creating notification-area icons and menus on Windows, macOS, and Linux. It provides goroutine-safe menu APIs, platform-specific build guidance, and requires cgo.
SwiftCrossUI is a framework for building native user interfaces in Swift across macOS, Linux, and Windows. It emphasizes a streamlined developer experience while targeting platform-native UI backends.
Google Search rankings use real-user Core Web Vitals field data—not Lighthouse scores. Optimize LCP, INP, and CLS for the 75th percentile of Chrome users, while using Lighthouse as a diagnostic tool.
Telefunc replaces API-layer patterns such as REST, GraphQL, tRPC, and Server Actions with server-defined functions that can be called directly from the browser. It combines end-to-end TypeScript support, runtime validation, permissions, streaming, and broad framework compatibility.
Clean Puppeteer screenshots by accepting, hiding, or blocking cookie-consent overlays. The most practical self-managed approach combines CMP auto-consent with EasyList-style blocking rules, while site-specific logic remains necessary for edge cases.
A Python CLI that synchronizes Gmail messages into a local SQLite database for private archival and SQL-based analysis. It supports incremental and full syncs, deletion detection, parallel fetching, and resilient interruption handling.
dbdiagram.io turns database schemas written in DBML or SQL into live, shareable entity-relationship diagrams. It combines diagram-as-code, real-time collaboration, AI assistance, imports, exports, and version history for database design workflows.
Gjorge Karakabakov is a Skopje-based senior engineer with 11+ years building web and mobile products using React, React Native, and Node.js. He combines JavaScript product engineering with team leadership, mentoring, and technical delivery.
A free, open-source library of ready-to-use React components and microinteractions designed to make websites more playful and visually distinctive. It provides documented effects such as image trails, text highlighting, gravity, CSS boxes, and SVG-path marquees.
State machines make application behavior explicit: events transition a component between defined states, and actions follow from those states. A React payment-form example shows how XState models async work, validation guards, and invalid-event handling predictably.
React should serve as the view layer—not the home for networking, state orchestration, data transformation, and business rules. Applying presentation-domain-data layering makes frontend code easier to test, evolve, reuse, and potentially migrate to another UI technology.
go-playground/validator is a Go tag-based validation library for individual fields and complex structs, including cross-field rules and nested collection traversal. It combines extensive built-in validators with custom types, aliases, localized errors, and high-throughput performance.
A practical blueprint for using Tauri v2, Next.js, and Turborepo to ship one React-based application across the web, iOS, Android, Windows, macOS, and Linux. It demonstrates shared UI, a Next.js API backend, and Tauri native integration through a text-analysis example.
A Go example repository covering 18 practical concurrency patterns, from goroutines and channels to cancellation, bounded parallelism, ring buffers, and worker pools. Each pattern links to runnable Go Playground code and supporting talks or articles.
A practical introduction to event-driven serverless architecture, using Appwrite Functions to send welcome emails when users are created. It explains how independently triggered functions reduce infrastructure overhead and scale according to demand.
TrailBase is a self-hostable Firebase alternative packaged as a single executable, combining type-safe REST and realtime APIs, authentication, WebAssembly extensions, and an admin UI. Built in Rust around SQLite—with experimental PostgreSQL support—it targets sub-millisecond backend latency with minimal operational overhead.