Loading…
Loading…
584field notes · new posts weekly
Claude Code, agent workflows, Next.js and India finance. Every post is checked against the live tool or the current spec before it ships.
We only write about what we deployed.
We only link to what we bought.
We name names when something sucks.
584 notes
Google dropped pytype for Meta's Rust-based Pyrefly. Here is what the announcement says, how mypy, Pyright, Pyrefly and ty compare, and a migration path with the exact commands.
Read →RC2 is the last release candidate for .NET 11 and carries a go-live license. Here is what changed, how long .NET 11 is supported, and what to do if you run .NET 8 or .NET 10.
Read →Muse Spark Open is an 816B-parameter open-weight MoE from Meta. Here is the memory arithmetic, what the Muse Model License allows, what the hosted API costs, and when self-hosting actually pays.
Read →Anthropic put OpenTelemetry export for the Messages API and Managed Agents into public beta on 14 October 2026. Here is how a Console destination works, what the spans carry, and the one setting to decide before you enable it.
Read →Developers building payroll, finance, or fintech applications need a reliable, zero‑cost income tax calculator that reflects the latest Indian tax slabs, cess, and deductions.
Read →NPCI deferred UPI MDR on select merchant payments to immediately after Diwali, with no date notified as of 19 October 2026. Here is what is confirmed, what is only reported, and what freelancers and sellers should check first.
Read →Node 26 is scheduled to become LTS on 28 October 2026. Here is the full release table for Node 20, 22, 24 and 26, what 26 removes, and the upgrade commands and test steps.
Read →On 17 October 2026 OpenCode disclosed a breach of OpenCode Console that hit 1.4% of its users. If you linked a provider key there, treat it as exposed. Here is the per-provider revoke, usage and spend-cap checklist.
Read →The 57th GST Council met on 8 October 2026. Item by item: the late fee waiver, the Rs 10,000 notice floor, export of services to a foreign branch, and which of it is actually law.
Read →Eight Claude Code releases shipped between 7 and 16 October 2026. Here are the changes that affect your bill, your cache and your hooks, with copy-paste settings.
Read →Gemini 4 Argon went GA on 13 October at an introductory $2 input / $10 output per 1M tokens. On 1 December every tier doubles. Here is the arithmetic for three workloads, the rival price table, and what to do before the date.
Read →DeepSeek-V4.1-Flash-1017 shipped on 17 October with MIT weights and a two-tier price: $0.15 / $0.60 off-peak, $0.30 / $1.20 at peak. Here are the peak hours in IST and US time, three worked monthly bills, and a cron guard that keeps batch jobs off-peak.
Read →Monday memo · free
1 field report, 3 links we stole ideas from, and 1 product we actually bought. No spam, unsubscribe in one click.
Beyond the writing
4,300+ developer tools, templates and starter kits — plus every free browser tool, no signup.
Full archive