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Latest from Dev & Engineering

44 pieces
  1. Grafana Tempo 3.1 swaps ID lists for TraceQL queries in trace redaction

    Tempo 3.1 lets you redact entire traces with a single query, fixes metrics skewed by sampling, and strengthens the Kafka client that became a central piece of the architecture since version 3.0.

    Redação iMasters1 min

  2. PostgreSQL 18 brings native uuidv7() and configurable asynchronous I/O via io_method

    Released in September 2025, PostgreSQL 18 has now been in production for over a year and brought two changes that call for adjustments to code and configuration: the uuidv7() function for primary keys and the asynchronous I/O subsystem controlled by io_method.

    Bisneto Braga1 min

  3. CedarDB opens limited access to the cloud version of its database that blends OLTP and OLAP

    CedarDB, a database created by researchers from the Technical University of Munich, announced this Wednesday (the 14th) the limited availability of its cloud version. The bet: run transactions and analytics on the same instance, compatible with PostgreSQL, at a time when AI agents need to query operational data in real time.

    Redação iMasters1 min

  4. AI models jump from 2% to 35% accuracy on theoretical science problems, MIT study finds

    Research led by Neil Thompson, of MIT, shows that OpenAI models went from near zero to a third of correct answers on theoretical physics, economics and statistics problems between mid-2024 and mid-2026. The bottleneck that remains is no longer solving: it's verifying.

    Redação iMasters1 min

  5. ASML Sells 109% More Chip Equipment to China Despite US Pressure for Restrictions

    Third-quarter results show the Dutch lithography machine maker posted record sales to China, just as Washington tries to close the loophole that still allows this trade.

    Redação iMasters1 min

  6. GitHub Actions gets lockfiles to pin workflow dependencies

    In public preview since October 14, 2026, the feature locks the workflow to the exact commit of each action, even if the referenced tag or branch changes later.

    Bisneto Braga1 min

  7. Timescale unveils pg_vectorsearch, an index extension that claims to outperform pgvector

    Timescale's pg_vectorsearch introduces the PRISM index: compatible with existing pgvector tables and, according to the project, faster than IVFFlat and HNSW both in query and index build time.

    Redação iMasters1 min

  8. Spring Boot 4.0: what breaks in auto-configuration and Jackson before you migrate your API

    The official release notes, updated in September 2026, confirm Jackson 3.0 as the default and rename beans and properties used by anyone configuring observability and persistence. None of this shows up as an obvious error: it shows up as JSON or a metric that silently stopped matching.

    Bisneto Braga1 min

  9. Google Antigravity SDK Adds Support for Local Models to Run Agents Without Sending Code to the Cloud

    The Antigravity SDK now runs AI models directly on the developer's machine and only sends to the cloud what is strictly necessary. In a test run by Google itself, 97.2% of tokens stayed on-device and no source code left the computer.

    Redação iMasters1 min

  10. Vite+ reaches version 1.0 with GitLab CI and tsup migration

    VoidZero, acquired by Cloudflare, has stabilized Vite+, a toolchain that bundles Vite, Vitest, Rolldown, and Oxc into a single command. Version 1.0 brings GitLab CI support, automatic migration of tsup projects, and native Git hooks.

    Redação iMasters1 min

  11. Janas roda modelos de IA maiores que a RAM, direto do SSD

    O projeto Janas-LLM transmite os experts de modelos MoE do SSD para a memória sob demanda e afirma superar o llama.cpp em velocidade em todos os 13 modelos testados.

    Redação iMasters1 min

  12. GitHub blocks pushes with Anthropic keys by default and adds Salesforce to secret scanning

    As of today, GitHub's secret scanning detects keys from Anthropic, Salesforce, and Cloudsmith, and Anthropic tokens are now blocked by default in push protection. See what this changes in public and private repositories.

    Bisneto Braga1 min

  13. How to monitor blockchain events with ReactJS and Web3.js

    Luiz Fernando Duarte Junior1 min

  14. GitHub now logs who dismisses and reopens code quality alerts

    Two new events in the GitHub Code Quality audit log show who dismissed or reopened a finding, when, and under which rule. The missing piece to justify, in an audit, why a vulnerability remained in the code.

    Bisneto Braga1 min

  15. WordPress Backup: What to Save Before Migrating Your Site

    Making a WordPress backup seems simple until it's time to restore the site on another host. Downloading a folder of images or exporting just the…

    Redação iMasters1 min

  16. Character.AI Files for Chapter 11 Bankruptcy in the United States

    Character.AI, one of the most talked-about startups of the character chatbot boom, has filed for bankruptcy protection (Chapter 11) in the United States to facilitate a court-supervised sale, with completion expected by December 2026.

    Redação iMasters1 min

  17. Anthropic Warns Small AI Models Could Become Autonomous Worms Within Months

    The AI company says small models could, within a few months, copy themselves across internet-connected gadgets without human help, such as smart TV boxes and appliances.

    Redação iMasters1 min

  18. QCon

    QCon AI New York 2026 brings together production patterns for agents, evals, and LLM cost

    QCon AI New York 2026 has confirmed talks from engineers at LinkedIn, DoorDash, and Google Cloud on agent identity, trustworthy evals, and the real cost of keeping LLMs running at scale.

    Redação iMasters1 min

  19. WordPress Backup: What to Save Before Migrating Your Site

    Find out what should be included in a complete WordPress backup, how to export files and the database, and when you need to prepare the copy to migrate your site.

    Redação iMasters1 min

  20. DELETE in PostgreSQL doesn't shrink the table: only VACUUM reclaims the space

    A test with 2 million rows shows, in numbers, why DELETE keeps the table's physical size unchanged and what actually returns space to disk.

    Roberto Diniz1 min

  21. AI Agents Expose the Data Problem Companies Have Dragged for Years, Inc42 and Oracle Debate Shows

    At a roundtable during the CTO Summit 2026, Indian CTOs and Oracle discussed why scattered data, lacking context and access control, stalls AI agents in production, and what changes in architecture to unlock it.

    Redação iMasters1 min

  22. Rails 8 Drops Redis Requirement with Solid Queue, Solid Cache, and Solid Cable

    The three tools use the application's relational database to do what currently depends on Redis and Sidekiq.

    Bisneto Braga1 min

  23. PostgreSQL: password_encryption sets the hash for new passwords, it doesn't migrate old ones

    A detailed survey of the password_encryption parameter shows that it only decides the algorithm applied to plaintext passwords at the moment of CREATE ROLE or ALTER ROLE, never converts what's already stored in pg_authid, and doesn't take part in authentication itself.

    Roberto Diniz1 min

  24. Microsoft details Maia 300, third in-house AI chip aimed at cutting costs on Azure

    The tech giant announced on Monday (the 12th) the Maia 300, a chip designed to run its own models and OpenAI's models on Azure, promising greater efficiency per watt than the market's leading GPUs.

    Redação iMasters1 min

  25. Spotify more than doubled its monthly code change volume with AI

    In one year, the number of code changes Spotify ships per month jumped from 8,100 to 17,000 amid growing AI use, and the company had to strengthen monitoring, testing and rollback plans to keep pace.

    Redação iMasters1 min

  26. React 19.3 creates browser() API to mark client-only components

    React version 19.3, released on September 9, 2026, adds the browser() API to formally declare components that should not be rendered on the server.

    Redação iMasters1 min

  27. Liquid Clustering beats ZOrder in three of four workloads, benchmark shows in Delta Lake

    Tests comparing Partitioning, ZOrder, and Liquid Clustering in Delta Lake reveal that no single data layout strategy wins on its own, and that each one has a blind spot capable of degrading production queries without anyone noticing.

    Redação iMasters1 min

  28. PostgreSQL RPM Brings AI-Powered pg_statviz to RHEL, SLES, and Amazon Linux

    Devrim Gündüz, maintainer of the PGDG RPM repositories, detailed how pg_statviz began offering analysis via Claude, GPT, Gemini, and Ollama across six Linux distribution families, and why it took three days of packaging work.

    Roberto Diniz1 min

  29. Why Postgres Looks Slow When the Problem Is Storage, According to a Benchmark Presented at POSETTE

    A benchmark presented by Sai Srirampur at POSETTE 2026, detailed in a ClickHouse blog post, compared the same 3.3-billion-row workload on EBS and local NVMe and found a difference of up to 9.24 times in throughput.

    Redação iMasters1 min

  30. PostgreSQL's TABLESAMPLE samples addresses, not rows: why this can skew your analytical query

    TABLESAMPLE promises fast answers on giant tables, but it works on physical page addresses, not on the rows themselves. Understanding this difference avoids wrong counts, averages, and test samples.

    Roberto Diniz1 min

  31. Test of 179 recommended Postgres indexes shows 18% made queries worse

    An experiment with the Join Order Benchmark tested, in practice, 179 indexes that the PostgreSQL planner had approved as a sure win. Almost one in five made the real query worse.

    Roberto Diniz1 min

  32. Mistral Large 4 now runs on Vercel's AI Gateway with a single API key

    Vercel added Mistral Large 4 to the AI Gateway catalog: Mistral's multimodal model is now called through the same key and the same endpoints used for OpenAI, Anthropic, and other providers.

    Carina Ferreira1 min

  33. Postgres 19 Beta Shows INSERTs Up to 30% Faster in Independent OLTP Benchmark

    A self-funded benchmark by consultant Kaarel Moppel compares Postgres 18.6 and Betas 3 and 4 of version 19 under real OLTP workloads. The average gain is modest, but it hides a detail that matters to anyone running heavy write workloads on the database.

    Roberto Diniz1 min

End of the 34 most recent news stories. Subscribe to the RSS feed to follow along in real time.