#game-development#infrastructure#luaLua: The 278K Language Running 20% of the InternetHow a 33-year-old scripting language from Brazil quietly powers Roblox, Cloudflare, and billions of requests daily.7 fevral 202614 dəq.170
#python#developer-tools#open-sourceuv and ruff Replaced pip, flake8, and black — The New Python Toolchain in 2026uv is 10-100x faster than pip and replaces 7 tools. ruff replaces 10 linting/formatting tools. Migration takes 5 minutes. Here's how.4 aprel 202614 dəq.32
#database#data-engineering#performanceClickHouse Processes 1 Billion Rows Per Second on a Single Node — OLAP for Engineers Who Hate ComplexityA 47-second Postgres query took 120ms on ClickHouse. Columnar storage, vectorized execution, and why your analytics belong in OLAP.18 aprel 202615 dəq.5
#postgresql#performance#backendYour Database Indexes Are Wrong — The $40K/Month Query You Don't Know AboutA single missing PostgreSQL index cost $40K/month. Partial indexes, covering indexes, BRIN — the indexing tricks most devs never learn.10 aprel 202615 dəq.5
#python#data-engineering#performancePolars vs DuckDB vs Pandas: The 2026 Decision GuidePolars is 8.7x faster than pandas. DuckDB is 9.4x faster. Both handle larger-than-RAM data. Here's when to use each — with benchmarks.5 aprel 202613 dəq.5
#architecture#backend#performanceRate Limiting, Circuit Breakers, and Backpressure: The Three Patterns That Keep Distributed Systems AliveA missing timeout killed our checkout on Black Friday. Rate limiting, circuit breakers, and backpressure are the three patterns that prevent cascading failures.20 aprel 202621 dəq.4
#ai#llm#performanceSemantic Caching Saved Us $14K/Month in LLM API CostsOur LLM bill hit $23K/month. Three layers — prompt caching, semantic caching, and model routing — cut it to $8.6K. Here's how.14 aprel 202616 dəq.3
#python#performance#open-sourceRust Is Eating Python's Tooling (And That's a Good Thing)uv, ruff, Polars, Pydantic v2, orjson — all Rust under the hood. 13 Python tools rewritten in Rust, all 10-100x faster. The 95/5 pattern explained.2 aprel 202612 dəq.2
#infrastructure#performance#cloudWebAssembly Serverless Is Eating Kubernetes at the EdgeWasm cold starts in 40 microseconds vs 100ms for containers. 20x density advantage. 95% cost reduction. Production at Amazon, Adobe, Cloudflare.22 mart 202615 dəq.2
#python#performance#programmingThe GIL Is Finally Dead: Free-Threaded Python Is Production-Ready in 2026Python 3.14's free-threaded build is officially supported. 10x speedups on CPU-bound tasks, 51% package compatibility, and Django runs without the GIL.3 aprel 202612 dəq.1
#typescript#developer-tools#performancePlaywright Won the Browser Testing Wars — Here's the Only Guide You NeedPlaywright: 45% adoption, 78K GitHub stars, 2-3x faster than Selenium. Auto-wait killed flaky tests. Migration guide from Cypress and Selenium.27 mart 202610 dəq.1