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Tech World

Technology news that impacts social media marketing. From AI tools and automation to platform infrastructure and emerging tech — everything SMM professionals need to know about the tech shaping our industry.

Rivian lays its autonomy cards on the table: custom silicon, R2 lidar plan, and “Universal Hands Free”

Rivian is tightening its stack with three linked moves: in-house silicon, a lidar roadmap for the R2, and a new “Universal Hands Free” driving mode. What’s notable here isn’t any single feature, but the architectural through-line. Under the hood, bespoke chips let Rivian tune compute, memory, and power

GPT-5.2: What a point release should deliver for builders

What’s notable here isn’t a flashy model name so much as what a “.2” implies: incremental refinement. Under the hood, point releases in the GPT line typically prioritize reliability over raw novelty-think tighter tool-call accuracy, saner JSON mode, steadier long-context recall, and fewer tail-latency surprises-because those are the

Litestream moves replication into SQLite’s I/O path with new VFS

Litestream’s latest addition, a SQLite Virtual File System (VFS) module, pulls its replication logic straight into the database’s I/O layer. Under the hood, the VFS hooks SQLite’s write and sync operations so WAL frames can be captured deterministically and streamed to object storage without relying on

200 Rounds with Claude: Turning Code Quality into a Repeatable Workflow

A Show HN post chronicles something more useful than a flashy demo: 200 iterative passes asking Claude to improve a live codebase. What’s notable here isn’t raw codegen, but repeatability. Sustained runs like this pressure-test where LLMs are reliably helpful: small, auditable improvements that accumulate without breaking intent.

Inside Google Maps’ quiet hand in which London restaurants survive

In dense markets like London, discovery has consolidated into a few screens, and Google Maps is the front door. What’s notable here is how its local ranking-officially a mix of relevance, distance, and prominence-effectively allocates demand. Under the hood, prominence is shaped by review volume and score, structured data

Report: DeepSeek Trained on U.S.-Restricted Nvidia GPUs, Testing the Limits of Export Controls

A new report claims DeepSeek trained a flagship model using Nvidia accelerators that are restricted for sale to China, raising uncomfortable questions about how effective U.S. export controls are in the cloud era. What’s notable here isn’t the novelty of the hardware-A100/H100-class parts are well known-but

Django 6.0 lands with cleaner APIs, faster paths, and deeper async reach

Django 6.0 arrives as a classic Django major: no fireworks, just meaningful modernization. What’s notable here isn’t a single marquee feature but a coherent sweep-removing long-deprecated APIs from the 5.x series, tightening the minimum Python baseline to current, and pushing more of the stack toward async

If You’re Going to Vibe Code, Do It in C

As more developers experiment with LLM-assisted “vibe coding” - sketching out functionality first and tightening the bolts later - C has a surprisingly pragmatic appeal. What’s notable here isn’t nostalgia; it’s the ABI. Under the hood, C exposes a stable calling convention that most runtimes speak fluently.

A Decade of Let’s Encrypt: Free, Automated TLS Became the Default

Let’s Encrypt turns ten, and the scoreboard says it all: billions of certificates issued, hundreds of millions active, and the share of web traffic served over HTTPS now the norm rather than the exception. What’s notable here isn’t a nostalgic milestone but the normalization of automation. By

IBM to acquire Confluent, folding Kafka’s leading distro into its hybrid cloud and AI stack

IBM says it will acquire Confluent, a move that plugs the market’s dominant Kafka platform-and its managed Flink, connectors, and governance layer-directly into IBM’s hybrid cloud and data fabric. Under the hood, Confluent brings battle-tested Kafka operations (tiered storage, serverless scaling, Schema Registry, Stream Governance) and a cross-cloud