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Perplexity and Astra: defining the boundaries of AI-assisted testing

Perplexity uses Astra for software changes and testing. Its use of simulated service responses offers a way to examine the boundary between application tests and evaluations of real model output.

Software Development Openai

2026-09-12

How auto-resolution changes the Copilot code review workflow

Copilot code review now resolves addressed comments during re-review and generates commit messages when suggestions are applied. Shell tools and multiple agents also strengthen analysis, making re-review configuration and separate merge requirements worth revisiting.

Cloud Github Copilot

2026-09-11

What Cloudflare’s Intern Projects Reveal About Production-Ready Scope

Cloudflare’s September 2, 2026 retrospective covers summer 2024 intern work on an autograding platform, D1 observability, the Access Policy Tester, and Workers AI. The projects show how bounded responsibilities, operational tooling, and handoff connect short-term work to production products.

Cloud Cloudflare

2026-09-03

GitHub Copilot in Visual Studio 2026: Choosing Effort, Shared Agents, and Pre-PR Review

The August 2026 Visual Studio 2026 update adds thinking-effort controls, organization-level custom agents, improved model and usage views, and Git agent reviews for changes and commits. This article separates them into task, team, and pre-PR review decisions.

Developer Tools New technology

2026-09-01

How far can a Lua-integrated psql go? Inside the VACUUM progress wrapper

An experimental patch embeds Lua in psql so users can define client-side behavior. Using its VACUUM wrapper as the concrete example, this article explains the two-connection monitoring design, the meaning of PostgreSQL progress fields, and the compatibility checks required before testing it.

Database New technology

2026-09-01

How C++, Python, and C# Evolve: A Guide to the CppCon 2026 Designers Panel

CppCon 2026 will bring Bjarne Stroustrup, Guido van Rossum, and Mads Torgersen together for a language designers panel. This article compares the current state and formal evolution process of C++, Python, and C# so readers can interpret the discussion without mistaking it for a specification announcement.

Programming Languages Cpp

2026-09-01

How to Evaluate Svelte 5.57 and the SvelteKit 3 RC Separately

Svelte’s September 2026 update combines incremental Svelte 5.57 APIs with the breaking SvelteKit 3 release candidate. Existing apps should treat the stable update and RC migration as separate tracks, checking dependency floors, #lib imports, configuration, and forms in sequence.

Frontend Release note

2026-09-01

GitHub Copilot Adds Expiration Dates to Individual User Budgets

GitHub Copilot Business and Enterprise now let administrators expire an individual user budget at the billing-cycle boundary or on a chosen date. Because the user then falls back to a cost-center or universal user-level budget, temporary exceptions can be designed with an explicit end state.

Cloud Github Copilot

2026-09-01

GPT-5.6 gains in-country inference on Amazon Bedrock in India: designing with Geo profiles

Amazon Bedrock now offers India geographic cross-Region inference for GPT-5.6 Terra and Luna. This article explains the Mumbai–Hyderabad processing boundary and the API, IAM/SCP, retention, and audit decisions needed for adoption.

Cloud Amazon Bedrock

2026-08-28

Lua Integration Patch Brings Custom Backslash Commands to psql

An experimental patch integrates Lua into psql so users can define their own backslash commands. Using a custom `\my.dt` command that sorts tables by size, this article examines the new extension model and the practical choices available today.

Database New technology

2026-08-27

What ACCU On Sea 2026 Reveals About C++: AI, Legacy Code, and Contracts

The ACCU Conference and C++ On Sea merged for the first ACCU On Sea in June 2026. Using the trip report and official material, this article connects the event to three practical themes: validation in AI-assisted development, incremental legacy modernization, and the current state of C++ Contracts.

Cpp Accu On Sea

2026-08-27

GitHub’s Alt-Text Scanner Separates Automated Checks from Human Review

On August 24, 2026, GitHub introduced an alt-text plugin for the GitHub Accessibility Scanner. It separates five default deterministic rules from an optional model-backed rule, distinguishing defects a machine can prove from quality judgments that still require human context.

Web Development Accessibility

2026-08-27

Why PostgreSQL lo_compat_privileges Should Stay Off—and How to Fix LO Permissions

Setting `lo_compat_privileges = on` disables key large-object privilege checks introduced in PostgreSQL 9.0. This article shows how to inspect the effective setting, audit ownership and ACLs, and fix the underlying mismatch with least privilege instead of hiding permission errors.

Security Postgresql

2026-08-27

What r = -0.50 Means in an R Analysis of State Life Expectancy and the 2024 Vote

Across the 50 U.S. states and Washington, D.C., the correlation between 2022 life expectancy and the two-candidate margin in the 2024 presidential vote was r = -0.50 with p = .00019. This article shows how to check that result in R and separate a state-level association from individual or causal claims.

Data Science R

2026-08-27

Choosing UUIDv7 for Primary Keys in PostgreSQL 18

PostgreSQL 18 includes uuidv7() for generating time-ordered UUIDs. This article explains how UUIDv7 changes B-tree behavior compared with UUIDv4, the tradeoff of exposing time information, and a measured path for adopting it in existing tables.

Database Postgresql

2026-08-27

Preparing Snowflake for a No-Code ML Workflow with SageMaker Canvas

AWS published a three-part no-code ML workflow that moves Snowflake data through Amazon SageMaker Canvas and into Amazon Quick. This article explains what Part 1 prepares in Snowflake and the identity, permissions, and cost decisions to make before connecting Canvas.

Cloud AWS

2026-08-27

C++26 Reflection Moves Dispatch-Table Registration to Compile Time

A C++26 static-reflection implementation builds a name-to-function dispatch table at compile time, removing a separately maintained registry and runtime table initialization. Lookup, indirect-call costs, naming constraints, and toolchain limitations still remain.

Cpp New technology

2026-08-27

Bridging Basic Authentication in AgentCore Gateway Without Exposing Credentials to the Agent

AWS published an interim AgentCore Gateway pattern that validates an inbound Bearer JWT in a request Lambda interceptor and builds Basic authentication from a service account in Secrets Manager. This article explains the isolation benefit and the remaining TLS, least-privilege, logging, and rotation requirements.

Cloud Security Amazon Bedrock Agentcore

2026-08-27

Beyond new and delete: Learning ownership, lifetime, and C++26 from C++ Memory Management

On August 17, 2026, the ISO C++ Blog highlighted a review of Patrice Roy’s C++ Memory Management. This article explains why modern C++ memory management extends beyond smart pointers into object lifetime, byte representation, and the evolving C++23 and C++26 specifications.

Cpp Memory Management

2026-08-17

Isolating PostgreSQL JIT Failures with Two GUCs

A PostgreSQL diagnostic technique uses jit_expressions and jit_tuple_deforming to narrow suspected JIT crashes or wrong results to expression compilation or tuple deforming. This article explains their asymmetric relationship and a controlled reproduction procedure.

Database Postgresql

2026-08-17