Dev Tools

The everyday toolbox, examined. IDEs and editors, CLIs, frameworks, build pipelines, and the productivity tools that earn a place in your workflow — each with enough context to tell signal from noise.

Article 11h ago 4

One Log Line Costs journald 50KB of Disk Writes

Block-layer measurements finally prove the write amplification maintainers dismissed in 2020, and config tweaks barely help.

Lenn Voss

NetBSD 11.0 Bets Big on RISC-V and 10 ms MicroVMs

The most portable BSD closes its RISC-V gap, modernizes Linux binary compat, and ships with unusual security candor.

Article · 1w ago2

The Art of 64-Bit Assembly Returns, Aimed at Your Runtime

Randall Hyde's Volume 2 dissects vtables, exceptions, and coroutines at the instruction level — with one big caveat.

Article · 1w ago0

That ripgrep Segfault Is Probably a Kernel Bug

A crash in ripgrep's static musl builds traces to a suspected memory-management race in Linux 7.0.

Article · 1w ago1

Solo Browser Passes Acid3 — Now Show the Code

cwbrowser claims a from-scratch Zig engine scoring 100/100, but in 2026 Acid3 is the easy part.

Article · 1w ago0

Your CI Pipeline Was Always Production

SLOs, error budgets, and owners for dev infrastructure — and why coding agents just made the case urgent.

Article · 1w ago1

Rust Builds Got 5.6% Faster. Read the Fine Print

The big wins landed in rustdoc and Clippy, while the compiler core's top contributor looks for funding.

Article · 1w ago0

GitHub's Native Stacked PRs End the Third-Party Era

The public preview folds a decade of Gerrit-style workflow tooling into the platform, with a few sharp edges left.

Article · 2w ago0

CodePen 2.0 Ends the Three-File Era

Five years of rebuilding give every pen a file system, npm, versions, and a deploy button.

Article · 2w ago0

GitHub's Native Stacked PRs Are a Decade Overdue

The public preview mainstreams Meta-style stacked diffs — and puts a whole category of workaround tools on notice.

Article · 2w ago0

The tmux Agent Dashboard Boom Is a Bug Report

Agent-manager is the best of a crowded field that exists because AI coding CLIs can't report their own status.

Article · 2w ago2

Logic for Programmers Fixes Formal Methods' Worst Problem

Hillel Wayne's five-year book project swaps the all-or-nothing verification pitch for logic you can use this week.

Article · 2w ago2

Merge Queues Just Became a Solo-Dev Problem

A tiny Show HN tool serializes commits from parallel Claude Code agents — and previews where agent-era git workflow is heading.

Article · 2w ago0

DuckDB Beat SQLite 100x at a Game SQLite Wasn't Playing

Traceway's benchmark is real, but the right takeaway is a two-database pattern, not a switch.

Article · 2w ago0

Every MVCC Engine Fails. Postgres Just Fails Out Loud

The garbage bill for concurrent reads and writes is conserved — each database only chooses who pays, when, and how it breaks.

Article · 2w ago0

SQLite in Production Is Solved. The Writer Problem Isn't

The pragma recipe converged years ago — what still hurts is the single-writer wall and the replication layer beneath it.

Article · 2w ago0