DuckDB in Practice: Analytical Queries Without a Data Warehouse
DuckDB runs OLAP queries directly in your process, on files on your laptop, without a server. Here's how to use it and when it beats spinning up BigQuery or Redshift.
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33 articles in Technology.
DuckDB runs OLAP queries directly in your process, on files on your laptop, without a server. Here's how to use it and when it beats spinning up BigQuery or Redshift.
The command line tools most developers use today are a decade old. Here's what's replaced them and why: terminals, Git UIs, shell configuration, and the small tools that compound into significant time savings.
Most teams pick an analytics tool based on a free trial and then live with that choice for years. Here's an honest comparison of PostHog, Mixpanel, and Amplitude so you pick the right one before the data gets messy.
React Native's new architecture shipped as stable and has been default since RN 0.76. Here's what the Fabric renderer and JSI bridge replacement changed, what the migration looks like in practice, and where the remaining rough edges are.
Python 3.13 shipped an experimental mode that removes the Global Interpreter Lock. Here's what the GIL actually does, what free-threaded Python changes, and what it still doesn't fix.
Python 3.14 shipped in October 2025. Seven months in, the features worth caring about have become clear. Here's what changed, what to upgrade for, and what to ignore.
Polars has hit stable 1.x and is showing up in production data pipelines everywhere. Here's an honest comparison with pandas, where Polars wins, where it doesn't, and a migration walkthrough.
Vitest runs faster, works natively with ESM and TypeScript, and uses the same API as Jest. If you're still on Jest in a Vite-based project, here's the case for switching and exactly how to do it.
uv is a Python package manager written in Rust that handles dependencies, virtual environments, and Python version management. We've been using it across all our projects since early 2026. Here's what actually changed.
A practical response framework for public-sector digital teams after federal website funding restoration orders, with resilience, accessibility, and vendor continuity priorities.
P.11Explore Hackbat, the open-source hardware platform launching in Q2 2026, set to redefine embedded security by offering full auditability and eliminating reliance on closed-source devices.
From FHIR APIs and telemedicine to AI diagnostics and remote patient monitoring, the digital health market is creating massive opportunities for software developers. Here's where to build.
How running AI models at the edge enables real-time intelligence for IoT, autonomous vehicles, and smart manufacturing. A developer guide to edge AI platforms, frameworks, and opportunities in 2026.
The EV charging software market is exploding. Learn how developers can build with OCPP, fleet management APIs, payment integration, and smart grid optimization in this booming $100B+ infrastructure sector.
P.15EditorPickA deep dive into Apple Intelligence improvements from iPhone 16 to iPhone 17. We compare the A19 Neural Engine, Foundation Models framework, Visual Intelligence upgrades, and what iOS developers should build for next.
P.16Nearly 200 developers urged Oracle to rethink MySQL's future. We break down the open letter, the governance crisis, the rise of PostgreSQL and alternatives, and what developers should do next.
Rust 1.94 makes LLD the default linker, Linux kernel modules mature in Rust, and Edition 2024 migration accelerates. A technical breakdown of Rust's 2026 trajectory.
India's major ISPs began DNS-poisoning *.supabase.co domains on Feb 24, 2026, breaking auth, databases, and Edge Functions for millions of developers — including our own infrastructure at CODERCOPS.
Zig 0.16 drops with async rewrite, improved comptime, and growing production adoption at Bun, TigerBeetle, and Uber. Why C developers should stop ignoring this language in 2026.
Strip away the crypto speculation and NFT mania. What is left of Web3 in 2026? Turns out, quite a lot — supply chain tracking, digital identity, smart contracts, and decentralized storage are quietly solving real problems.
n8n just raised $180M at a $2.5B valuation. But behind the hype, real problems are emerging — security vulnerabilities, AI agent limitations, fair-code licensing, and a 58x revenue multiple that makes no sense. Here is the full picture.
WebAssembly is not just for browser apps anymore. From edge computing to plugin systems, here are 5 production use cases reshaping how we build software.
Self-driving cars are going global in 2026. Waymo expands to London & NYC while Chinese competitors enter Dubai & Singapore. Here's the full rollout tracker.
India spends just 2.1% of GDP on healthcare while its digital health market surges. Explore how telemedicine and AI diagnostics are transforming rural health access.
India Semiconductor Mission 2.0 increases ECMS outlay to Rs 40,000 Cr. Here's what changed from 1.0 to 2.0 and the investment opportunities it creates.
6G technology promises faster speeds, ultra-low latency & AI-integrated networks. Learn what 6G is, when it's coming, and how it differs from 5G.
Learn Python variables and data types — integers, floats, strings, booleans, lists, tuples, and dictionaries with clear examples.
Master SQL from basics to advanced — SELECT, JOIN, GROUP BY, ORDER BY, indexes, date functions, and more using SQLite with Python.
A deep dive into Python lists, tuples, sets, dictionaries, and functions with comprehensive code examples and practical exercises.
Learn Python fundamentals including identifiers, data types (int, float, str, list, tuple, set, dict), operators, and basic operations with hands-on examples.
Master Python list comprehensions including syntax, filtering, nested comprehensions, and dictionary/set comprehensions with practical code examples.
Understand the divide and conquer algorithmic paradigm through the maximum subarray sum problem, with Python implementation and step-by-step analysis.
Master bitwise operations, bitmasking, bit manipulation tricks, and bit-based algorithms for competitive programming and software engineering interviews.