Mohamed Amine Ben Mallessa, Lead Dev at Sollea AI, replaced Canva and Photoshop with an open-source HTML rendering engine using Playwright. The new system generates event posters 10x faster, eliminati…
A developer building ContextQuery, a production RAG system on free-tier infrastructure, achieved 100% retrieval precision by implementing hybrid retrieval with Reciprocal Rank Fusion (RRF). The approa…
A developer built a complete AGENTS.md file for a URL shortener API in Python, demonstrating how the file guides AI coding agents by specifying setup, test, structure, conventions, and guardrails. The…
LectuLibre, an AI-powered book translation platform, built an instant translation help feature that lets readers highlight any phrase and receive a context-aware, human-quality translation within seco…
Sollea AI lead developer Mohamed Amine Ben Mallessa created a solution to generate vector PDF posters and high-resolution PNG images server-side in about 3.5 seconds using Playwright and versioned HTM…
Sollea AI lead developer Mohamed Amine Ben Mallessa built a system using Playwright (Chromium headless) and versioned HTML templates to generate vector PDF and 300 dpi PNG posters server-side in about…
Sollea AI migrated its poster rendering from a fragile iframe-based Photopea solution to a server-side HTML engine using Playwright, reducing render time from 30-60 seconds to 3.5 seconds and eliminat…
Developer builds Ask the Canon with a functional core shared by CLI and web interfaces, using caching and pre-warming to avoid latency on first request. The architecture separates ranking logic from p…
Vanna AI has released Vanna 2.0, an open-source framework for building text-to-SQL assistants. The framework supports native connections to Snowflake, BigQuery, PostgreSQL, and MySQL, and includes pre…
OpenAPI documents provide machine-readable contracts that enable AI agents to call HTTP APIs with precise endpoints, parameters, and response formats, replacing guesswork from prose documentation. Fra…
A developer built iamuu, a free online image and PDF processing platform using Vue 3, FastAPI, Celery, and MinIO, offering over 100 image format conversions, 40 PDF tools, AI background removal, OCR, …
LectuLibre built an AI-powered platform that translates entire books using large language models, overcoming token limits by implementing a sliding window chunking algorithm based on paragraphs with o…
A developer introduced the Hybrid Retrieval pattern, which combines semantic vector search with keyword-based BM25 search using Reciprocal Rank Fusion (RRF) to improve retrieval precision. The pattern…
A developer built ContextOS, a tool that reduces token usage in AI coding assistants like Claude and ChatGPT by up to 97% by scanning repositories and exporting only relevant files. The tool ranks fil…
A developer optimized AI-powered code review for speed and accuracy by providing sufficient context, such as API documentation and system architecture summaries, to reduce false positives and hallucin…
A developer on the Mattrx platform replaced blind document chunking with the Open Knowledge Format (OKF) and a Context Engine, reducing hallucination rates from 18% to 3% and stale-answer rates from 1…
A new open-source tool called World Model Harness (wmh) uses frontier LLMs to simulate agent environments from OpenTelemetry traces, replacing traditional sandboxes. The tool ingests recorded state-ac…
LLM KOSH, a local-first memory cartridge for MCP-compatible AI clients, has been released. The tool provides durable, inspectable memory storage without relying on hosted services, featuring a read-on…
A developer launched Debategle, a platform for live 1v1 debates where an LLM judges the winner, using FastAPI, Clerk for auth, and an Elo-style rating system. The creator acknowledges potential flaws …
A developer built Ravn, an open-source Python error monitoring tool, after finding Sentry's pricing too expensive for a side project. Ravn captures exceptions with two lines of code, groups similar er…