Rewald
REWALD is a portable real-time SQL database that operates over WebSocket connections. It allows for server-side evaluated subscriptions and is designed for applications requiring real-time data updates. The database supports a subset of SQL functionalities and is built to handle numerous concurrent listeners efficiently.
- ▪REWALD is built as a single binary and can be run with a simple command.
- ▪It allows users to create tables and insert data through WebSocket connections, with server-side logic for filtering subscriptions.
- ▪REWALD differs from Postgres by evaluating SQL WHERE clauses server-side, enabling efficient handling of multiple subscriptions without spawning separate processes.
Hacker News (Newest) files mainly under programming. We currently carry 5,306 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | GitHub |
| Canonical URL | https://github.com/Akira-AA83/rewald |
| Publication time | Wed, 03 Jun 2026 06:03:26 +0000 |
| Retrieval time | 2026-06-03T06:11:56.795Z |
| Last seen | 2026-06-03T06:11:56.795Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | None |
| Cluster logic | Not yet clustered, or no peer story found in the clustering window. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
REWALD Portable real-time SQL database. One binary, SQL over a WebSocket, predicated subscriptions evaluated server-side. This README is just a fast "quick start" document. The complete documentation lives here: docs/ — using REWALD: SQL, realtime, WASM modules, configuration, scale-out. server/benches/RESULTS.md — every number reproducible by cargo bench against this repo, with methodology and date. The separate REWALD-Docs repository — design notes, blog, the path from 0 to 1. Building REWALD It is as simple as: cargo build --release REWALD is just a single binary. It lands at target/release/server.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.