SQLite Internals: lcd-ex vs hctree; PostgreSQL 19 SQL/PGQ Rewrites & pg_timetable Migration
SQLite Internals: lcd-ex vs hctree; PostgreSQL 19 SQL/PGQ Rewrites & pg_timetable Migration Today's Highlights This week's highlights feature a de…
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RocheDB v0.5.0: Data Locality for RAG and LLM Retrieval
RocheDB v0.5.0 has been released. Release: github.com/puffball1567/rochedb/releases/tag/v0.5.0 RocheDB is an open-source NoSQL document and vector sto…
We stopped giving AI agents database passwords
Every "connect your AI agent to a database" tutorial ends the same way: paste a connection string into a config file. That string now lives on a lapto…
Understanding Data Models: Benefits, Trade-offs, and History
The Object-Relational Mismatch Most development takes place in object-oriented programming (OOP) languages, which leads to a common criticism of the S…
Manticore Search 28.4.4: Faster KNN, better conversational search, easier installs and more faceting controls
Manticore Search 28.4.4 has been released. This release brings faster KNN rescoring, more flexible conversational search, a simpler install and upgrad…
Learn 7 common MongoDB query mistakes with simple find() examples, including $or, $in, nested fields, dates, and text search.
7 MongoDB Query Mistakes That Return the Wrong Results VisuaLeaf VisuaLeaf VisuaLeaf Follow Jul 14 7 MongoDB Query Mistakes That Return the Wrong Resu…
7 MongoDB Query Mistakes That Return the Wrong Results
MongoDB queries look simple. You type a field, give it a value, hit run, and you get your data back. But just because a query runs without throwing an…
How I Eliminated 19,494 Duplicate MongoDB Records (And What I'd Do Differently Today)
At a previous organization, I was handed ownership of a job platform serving 1,000+ users worldwide. Jobs on the platform could be scoped to a single …
File Encryption for the Lakehouse: The Terminology, the Machinery, and the Hard Problem of Interoperable Encrypted Tables
For years, the open lakehouse had an honest gap that practitioners whispered about and slide decks skipped: encryption. Not the checkbox kind, every c…
DuckDB Iceberg MERGE, PostgreSQL GUCs, SQLite Optimization Checklist
DuckDB Iceberg MERGE, PostgreSQL GUCs, SQLite Optimization Checklist Today's Highlights This week's highlights include powerful new Iceberg data manip…
ScyllaDB PHP Driver 1.4.0: the extension is pure C23 now
The ScyllaDB PHP driver is not a C++ extension anymore. As of 1.4.0 it's pure C23, the ZendCPP template layer we leaned on for the object embed and al…
Ditching JSON & SQL Friction: Designing an Object-Shaped Memory Engine (Part 2)
For a long time, backend engineering has been divided into two camps: Relational databases (SQL) for rigid, structured tables, and Document stores (No…
Codegraph
How I Built CodeGraph: A Living Knowledge Graph That Tells You What Breaks Before You Break It Built for HACKHAZARDS '26 — powered by Neo4j AuraDB, tr…
ArborDb: a Rust document store where reading one field doesn't get slower as the record grows
Most embedded document stores make you pay the same price to read one field as to read the whole record: they deserialize the entire value, then hand …
The graph nobody is watching
If you ask me what part of the system I protect the most, the answer is the database. I've been writing software alone for twenty-four years, and acro…
Node.js Hackathon Backends: From Idea to Demo in Under an Hour
Hackathons are intense. You've got a brilliant idea, a tight deadline, and often, limited sleep. The last thing you want is to spend half your preciou…
Choose a Columnar Format From the Read Path Backward
The columnar-format ecosystem is moving quickly. Feature tables encourage teams to ask which format has the newest encoding. A system-design decision …
# Why We Built DRM: Stopping Production Incidents Caused by Manual Database Deployments *By Alexey Levin & Eli Shohat, co-founders of D-Band* ---
Why We Built DRM: Stopping Production Incidents Caused by Manual Database Deployments By Alexey Levin & Eli Shohat, co-founders of D-Band Between …
100 Days of DevOps and Cloud (AWS), Day 9: A Database That Won't Start Is Usually a Permissions Problem
When a service refuses to start, the instinct is to blame the service. Usually, the service itself is fine, and something around it is broken. Day 9's…
Gnome GJS - ActiveRecord ORM
A lightweight, asynchronous ActiveRecord ORM designed for GJS (GNOME JavaScript) applications. Built natively on top of libgda (GNOME Data Access). Fe…
I scanned 15 public Lovable apps. 40% load their database in the browser.
No hacking — a passive scan only looks at what your browser already downloads when it opens a page. Here's what I found: 6 of 15 load their Supabase d…
Feels Great To be part of this project, its a awesome experince to build this project and completed it on time
We Taught a Snowflake Warehouse to Judge World Cup Conviction and Write the Verdict Back to Solana Soumyadeep Dey Soumyadeep Dey Soumyadeep Dey Follow…
What is SapixDB? A living database where data secures itself and every table manages its own data
Most databases store data. SapixDB remembers it. There's a difference — and once you see it, you can't unsee it. Let me start with a story you've prob…
Federation and the Lakehouse: Two Roads to Unified Data Access, and How to Know Which One to Take
Every data strategy document written this decade contains some version of the same sentence: we need a single place to access all our data. The senten…
Why UUIDs Belong in Every Developer's Toolbelt (Not Just Your Database)
Most developers first encounter UUIDs when setting up database primary keys. But UUIDs solve problems far beyond the database — and once you start usi…
Day 71 - Advanced Partitioning Strategies for Petabyte-Scale Tables
As datasets grow into the petabyte range, choosing the right partitioning strategy becomes one of the most important architectural decisions in ClickH…
Stop DB Crashes: Read/Write Separation in Laravel 🛡️
The Reporting Traffic Jam As your B2B SaaS platform at Smart Tech Devs scales, a dangerous database bottleneck emerges between your standard users and…
Moving MySQL, Postgres, SQLite, or SQL Server to Cloudflare D1? @zintrust/d1-migrator does it resumably — checkpoints, row-count + checksum verification, dry-run preview, and zero downtime. No more silent data loss halfway through a million-row import.
Migrate MySQL, Postgres, SQLite, or SQL Server to Cloudflare D1 — with checkpoints and integrity checks zintrust Zin zintrust Zin zintrust Zin Follow …
Connect Redis, Postgres, and MySQL to Serverless Apps Over HTTPS
Serverless and edge runtimes are great until your app needs a normal TCP database connection. ZedGi works with: TypeScript / JavaScript SDK : Cloudfla…
Connect Redis, Postgres, and MySQL to Serverless Apps Over HTTPS
Serverless and edge runtimes are great until your app needs a normal TCP database connection. ZedGi works with: TypeScript / JavaScript SDK : Cloudfla…