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databases
100 postsPlatypusDB: A Bitemporal, Agent-Native Database Built for WunderOS
PlatypusDB pairs a Gleam control plane with a Zig data plane in a bitemporal, Merkle-WAL-based database purpose-built for agentic memory in WunderOS.
ClickHouse vs Postgres: A 100 Million Row Showdown on a Mac Mini
A Mac Mini M4 benchmark pits ClickHouse against Postgres across 100 million LLM trace rows, comparing ingest speed, disk usage, and query latency.
Rewriting PostgreSQL in Rust: Challenges and Lessons Learned
Porting PostgreSQL to Rust surfaces deep challenges in memory management, concurrency, and extension compatibility, with measurable performance trade-offs.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comQuerying Historical Data in Postgres with the SCD Type 4 Pattern
A practical Postgres pattern using a history table, triggers, and valid_from/valid_to columns to answer point-in-time queries about record state in a single SELECT.
Mnemiq: Open-Source Text-to-SQL Tuned for Your Database
Mnemiq is an open-source text-to-SQL engine that answers natural language queries tailored to your database.
SQLite-Vector: Vector Search for SQLite with Apache 2.0
SQLite-Vector is an extension that simplifies vector search operations in SQLite applications.
A Playground Created for 110 Database Systems
An interactive playground for 110 database systems allows users to run queries and compare results.
Syncular: Offline-First SQL Sync with TypeScript and Rust Cores
Syncular offers an offline-first SQL synchronization solution built with TypeScript and Rust cores.
Cisco Verifies Lineage of 900 Open Models: 69% Remain Unverified
Cisco has launched a public database verifying the lineage of 900 open models, addressing significant validation gaps for engineers.
Unified Query Plan in Postgres: Vector, Graph, and Relational Engine
A new approach integrates vector, graph, and relational queries into a single Postgres engine, demonstrating improved performance.